[1] Hanjoon Shim, Changdon Kee, “Enhancing RTK-Based Relative Navigation for CubeSats Rendezvous: An ADOP Perspective on Integer Ambiguity Resolution”, Acta Astronautica, Vol.236, pp.1181-1197. https://doi.org/10.1016/j.actaastro.2025.08.001
[2] Bu-gyeom Kim, Chia-Hung Chen, Changdon Kee, “Statistical Threshold for Tsunamigenic Ionospheric Disturbance Detection in GPS Radio Occultation Measurements”, Space Weather, Vol.23, No.5, May2025. https://doi.org/10.1029/2024SW004085
[3] Yonghwan Bae, Jungbeom Kim, O-Jong Kim, Hojoon Jeong, Changdon Kee, “GNSS Urban Positioning With Multipath Mitigation Using Duration Time of Time-Differenced Code-Minus-Carrier”, IEEE ACCESS, Vol.12, Sep2024, pp139724-139741. https://doi.org/10.1109/ACCESS.2024.3466153
[4] Donguk Kim, Bu‑Gyeom Kim, Changdon Kee, “Compact RTK for expanded area (COREA): a new method for carrier‑phase‑based satellite augmentation system”, GPS SOLUTIONS, Vol.28, No.170, Aug2024, pp.1-18. https://doi.org/10.1007/s10291-024-01716-5
[5] By-Gyeom Kim, Donguk Kim, Junesol Song, Changdon Kee, “Expanding Network RTK Coverage Using an Ionospheric-Free Combination and Kriging for Tropospheric Delay”, NAVIGATION-JOURNAL OF THE INSTITUTE OF NAVIGATION, Vol.71, No.3, Sep2024. https://doi.org/10.33012/navi.662
[6] Hanjoon Shim, Changdon Kee, “Highly Efficient Real-Time Kinematic-Based Precise Relative Navigation for Autonomous Rendezvous CubeSat”, NAVIGATION-JOURNAL OF THE INSTITUTE OF NAVIGATION, Vol.71, No.3, Sep2024. https://doi.org/10.33012/navi.661
[7] Hanjoon Shim, O-Jong Kim, Minhuck Park, Minkyu Choi, Changdon Kee, “Development of Hardware-In-the-Loop Simulation for CubeSat Platform: Focusing on Magnetometer Magnetorquer”, IEEE ACCESS, Vol.11, Jul2023, pp.73164-73179. https://doi.org/10.1109/ACCESS.2023.3294565
[8] Hanjoon Shim, O-Jong Kim, Sunkyoung Yu, Changdon Kee, Dong-Hyun Cho, Hae-Dong Kim, “Precise in-orbit relative navigation technique for rendezvous mission of CubeSats using only GPS receivers”, CEAS Space Journal, Apr2023. https://doi.org/10.1007/s12567-023-00488-x
[9] O-Jong Kim, Changdon Kee, “Wavelet Neural Network-Based Multipath Detection for Precise Positioning Systems”, Mathematics, Vol.11, No.6, Mar2023, pp.1-22. https://doi.org/10.3390/math11061400
[10] Minkyu Choi, O-jong Kim, Hwigyeom Kim, Hanjoon Shim, Changdon Kee, “Probabilistic Determination Algorithm for Detumbling Angular Rate Convergence using a Three-Axis Magnetometer”, TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL SPACE SCIENCES, Vol. 65, No. 2, Mar2022, pp.76-83. https://doi.org/10.2322/tjsass.65.76
[11] Minhuck Park, Changdon Kee, Beomju Shin, Jin-Hee Han, Hak-Du Kim, “Global Navigation Satellite System Signal Generation Method for Wide Area Protection Against Numerous Unintentional Drones”, IEEE ACCESS, Nov2021, pp.154752-154765. https://doi.org/10.1109/ACCESS.2021.3126806
[12] Minhuck Park, Changdon Kee, O-Jong Kim, Jungbeom Kim, Jin-Hee Han, “One-way deep indoor positioning system for conventional GNSS receiver using paired transmitters”, NAVIGATION-JOURNAL OF THE INSTITUTE OF NAVIGATION, Sep2021, pp.601-619. https://doi.org/10.1002/navi.436
[13] Jungbeom Kim, Minhuck Park, Yonghwan Bae, O-Jong Kim, Donguk Kim, Bu-gyeom Kim, Changdon Kee, “A Low-Cost, High-Precision Vehicle Navigation System for Deep Urban Multipath Environment Using TDCP Measurements”, SENSORS, Jun2020, pp.3254-3272. https://doi.org/10.3390/s20113254
[14] O-Jong Kim, Daniel Hong, Jungbeom Kim, Taikjin Lee, Changdon Kee, “Experimental Study of Single-Transmitter-Based Precise Indoor Positioning System”, IEEE ACCESS, May2020, pp.89919-89934. https://doi.org/10.1109/ACCESS.2020.2993865
[15] O-Jong Kim, Hanjoon Shim, Sunkyoung Yu, Yonghwan Bae, Changdon Kee, Hakdu Kim, Jungchul Lee, Jinhee Han, Sanghyuck Han, Yeonju Choi, “In-Orbit Results Attitude Analysis of the SNUGLITE Cube-Satellite”, APPLIED SCIENCES-BASEL, Apr2020, pp2507-2523. https://doi.org/10.3390/app10072507
[16] O-Jong Kim, Changdon Kee, “Single station–based precise positioning system: Multiple‐antenna arrangement for instantaneous ambiguity resolution”, NAVIGATION-JOURNAL OF THE INSTITUTE OF NAVIGATION, Nov2019, pp1-22. https://doi.org/10.1002/navi.329
[17] Sunkyoung Yu, Donguk Kim, Junesol Song, Changdon Kee, “Covariance Analysis of Real-Time Precise GPS Orbit Estimated from Double-Differenced Carrier Phase Observations”, REMOTE SENSING, Aug2019, pp.2271. https://doi.org/10.3390/rs11192271
[18] Deokhwa Han, Donguk Kim, Junesol Song, Changdon Kee, “Improving the Accuracy of Regional Ionospheric Mapping with Double-Difference Carrier Phase Measurement”, REMOTE SENSING, Aug2019, pp.1849. https://doi.org/10.3390/rs11161849
[19] Jungbeom Kim, Younsil Kim, Junesol Song, Donguk Kim, Minhuck Park, Changdon Kee, “Performance Improvement of Time-Differenced Carrier Phase Measurement-Based Integrated GPS/INS Considering Noise Correlation”, SENSORS, Jul2019, pp.3084. https://doi.org/10.3390/s19143084
[20] Seonho Kang, Junesol Song, Deokhwa Han, Bugyeom Kim, Hyoungmin So, Kap-jin Kim, Changdon Kee, “A New Method to Improve the Detection of Co-Seismic Ionospheric Disturbances using Sequential Measurement Combination”, SENSORS, Jul2019, pp.2948. https://doi.org/10.3390/s19132948
[21] Heekwon No, Changdon Kee, “Enhancement of GPS/INS Navigation System Observability Using a Triaxial Magnetometer”, TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL SPACE SCIENCES, Mar2019, pp.125-136. https://doi.org/10.2322/tjsass.62.125
[22] Chongwon Kim, Sanghoon Jeon, Minhuck Park, Beomju Shin, Changdon Kee, “Optimal GNSS Signal Tracking Loop Design Based on Plant Modeling”, INTERNATIONAL JOURTNAL OF AERONAUTICAL SPACE SCIENCES, Feb2019, pp.1-12. https://doi.org/10.1007/s42405-019-00141-0
[23] Beomju Shin, Minhuck Park, Sanghoon Jeon, Hyoungmin So, Gapjin Kim, Changdon Kee, “Spoofing Attack Results Determination in Code Domain Using a Spoofing Process Equation”, SENSORS, Vol.19, No.2, Jan2019, pp.293. https://doi.org/10.3390/s19020293
[24] Donguk Kim, Junesol Song, Sunkyoung Yu, Changdon Kee, Moonbeom Heo, “A New Algorithm for High-Integrity Detection Compensation of Dual-Frequency Cycle Slip under Severe Ionospheric Storm Conditions”, SENSORS, Vol.18, No.11, Oct2018, pp.3654. https://doi.org/10.3390/s18113654
[25] Deokhaw Han, Donguk Kim, Changdon Kee, “Improving performance of GPS satellite DCB estimation for regional GPS networks using long‑term stability”, GPS SOLUTIONS, Vol.22, No.1, Jan2018, pp.1-13. https://doi.org/10.1007/s10291-017-0669-7
[26] O-Jong Kim, Sunkyoung Yu, Heekwon No, Changdon Kee, Minwoo Choi, Hyojeong Seok, Donghwan Yoon, Byungwoon Park, Cheolkyu Jee, “Navigation Augmentation in Urban Area by HALE UAV with Onboard Pseudolite during Multi-Purpose Missions”, INTERNATIONAL JOURTNAL OF AERONAUTICAL SPACE SCIENCES, Vol.18, No.3, Sep2017, pp.545-554. https://doi.org/10.5139/ijass.2017.18.3.545
[27] Jungbeom Kim, Junesol Song, Heekwon No, Deokhwa Han, Donguk Kim, Byungwoon Park, Changdon Kee, “Accuracy Improvement of DGPS for Low-Cost Single-Frequency Receiver Using Modified Flächen Korrektur Parameter Correction”, ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, Vol.6, No.7, Jul2017, pp.222-242. https://doi.org/10.3390/ijgi6070222
[28] Byungwoon Park, Cheolsoon Lim, Youngsun Yun, Euiho Kim, Changdon Kee, “Optimal Divergence-Free Hatch Filter for GNSS Single-Frequency Measurement”, SENSORS, Vol.17, No.3, Feb2017, pp.448-468. https://doi.org/10.3390/s17030448
[29] Donguk Kim, Deokhaw Han, Jungbeom Kim, Hwigyeom Kim, Changdon Kee, Kwangsik Choi, Heonho Choi, Eunsung Lee, “A Study of SBAS Position Domain Analysis Method: WAAS EGNOS Performance Evaluation”, Journal of Positioning, Navigation, Timing, Vol.5, No4, Dec.2016, pp.203-211. https://doi.org/10.11003/JPNT.2016.5.4.203
[30] Younsil Kim, Junesol Song, Ho Yun, Changdon Kee, Byungwoon Park, “Optimal Selection of an Inertial Sensor for Cycle Slip Detection Considering Single-frequency RTK/INS Integrated Navigation”, TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL SPACE SCIENCES, Vol.59, No4, JUL.2016, pp.205-217. https://doi.org/10.2322/tjsass.59.205
[31] Beomju Shin, Chulki Kim, Jaehun Kim, Seok Lee, Changdon Kee, Taikjin Lee, “Motion Recognition-Based 3D Pedestrian Navigation System Using Smartphone”, IEEE SENSORS JOURNAL, Vol.16, No18, Sep.2016, pp.6977-6989. https://doi.org/10.1109/jsen.2016.2585655
[32] Junesol Song, Byungwoon Park, Changdon Kee, “Comparative Analysis of Height-Related Multiple Correction Interpolation Methods with Constraints for Network RTK in Mountainous Areas”, JOURNAL OF NAVIGATION, Vol.69, No5, Sep.2016, pp.991-1010. https://doi.org/10.1017/s0373463316000011
[33] Donghwan Yoon, Changdon Kee, Jiwon Seo, Byungwoon Park, “Position Accuracy Improvement by Implementing the DGNSS-CP Algorithm in Smartphones”, SENSORS, Vol.16, No6, Jun.2016, pp.910-1-910-16. https://doi.org/10.3390/s16060910
[34] O-Jong Kim, Chongwon Kim, Junesol Song, Taikjin Lee, Byungwoon Park, Changdon Kee, “A Single Distance Measuring Equipment (DME) Station-Based Positioning System for Alternative Position Navigation Timing (APNT)”, NAVIGATION, Journal of the Institute of Navigation, Vol.62, No4, Dec.2015, pp.313-327. https://doi.org/10.1002/navi.121
[35] Younsil Kim, Junesol Song, Changdon Kee, Byungwoon Park, “GPS Cycle Slip Detection Considering Satellite Geometry Based on TDCP/INS Integrated Navigation”, SENSORS, Vol.15, No.10, Sept, 2015, pp.25336-25365. https://doi.org/10.3390/s151025336
[36] Heekwon No, Am Cho, Changdon Kee, “Attitude estimation method for small UAV under accelerative environment”, GPS Solutions, July, 2015, Volume19, Issue3, pp.343-355. https://doi.org/10.1007/s10291-014-0391-7
[37] Ho Yun , Deokhwa Han , Changdon Kee , Jiyun Lee , Moon Beom Heo, “RAIM Algorithm Considering Simultaneous Multiple Ramp Failures”, Aircraft Engineering Aerospace Technology, Vol. 87, Issue 4, 2015, pp.357 – 367. https://doi.org/10.1108/aeat-07-2013-0126
[38] Ghangho Kim, Chongwon Kim, Changdon Kee, “Coarse Initial Orbit Determination for a Geostationary Satellite Using Single-Epoch GPS Measurements”, SENSORS, Vol.15, No.4, April, 2015, pp.7878-7897. https://doi.org/10.3390/s150407878
[39] Junesol Song, Byungwoon Park, Changdon Kee, “Performance Analysis of Low-Order Surface Methods for Compact Network RTK: Case Study”, Journal of Positioning, Navigation, Timing, Vol. 4, No.1, March, 2015, pp.33-41. https://doi.org/10.11003/jpnt.2015.4.1.033
[40] Ho Yun, Deokhwa Han, Changdon Kee, “A Preliminary Study of Korean Dual-Frequency SBAS”, Journal of Positioning, Navigation, Timing, Vol. 3, No.1, March 2014, pp 19-24. https://doi.org/10.11003/jpnt.2014.3.1.011
[41] Ho Yun, Changdon Kee, “Multiple-Hypothesis RAIM Algorithm with an RRAIM Concept”, Aircraft Engineering Aerospace Technology, Vol. 86, Issue 01, 2014, pp. 26-32. https://doi.org/10.12673/jkoni.2012.16.4.593
[42] Wan Sik Choi, Shah Sayed Chhattan, Ho Yun, Changdon Kee, Byungwoon Park, Gi Jun Jeon, “Design Validation of Korean WADGNSS Reference Station Software”, Coordinates, July 2014, pp. 26-28. https://doi.org/10.12716/1001.07.01.09
[43] Beomju Shin, Chulki Kim, Jae Hun Kim, Seok Lee, Changdon kee, Taikjin Lee, “Hybrid Model based Motion Recogniton for Smartphone User”, ETRI journal, Volume 36, Issue 6, pp. 1016-1022. https://doi.org/10.4218/etrij.14.0113.1159
[44] Chongwon Kim, Hyoungmin So, Taikjin Lee, Changdon Kee, “A Pseudolite-Based Positioning System for Legacy GNSS Receivers”, Sensors, Volume 14, Issue 4 (April 2014) , pp. 6104-6123. https://doi.org/10.3390/s140406104
[45] Junesol Song, Younsil Kim, Ho Yun, Byungwoon Park, Changdon Kee, “Predictions of Allowable Sensor Error Limit for Cycle-Slip Detection”, Transactions of the Japan Society for Aeronautical Space Sciences, Vol.57, No.3, May, 2014. https://doi.org/10.2322/tjsass.57.169
[46] Ghangho Kim, Sanghoon Jeon, Changdon Kee, Tae Soo No, Kiho Kwon, Seungwoon Choi, “GPS Satellite State Vector Determination in ECI Coordinate System using the Civil Navigation Message”, Journal of Navigation, Vol. 67, Issue 01, January 2014, pp. 1-16. https://doi.org/10.1017/s0373463313000386
[47] Deokhwa Han, Ho Yun, Changdon Kee, “Performance Evaluation of Ionosphere Modeling Using Spherical Harmonics in the Korean Peninsula”, JOURNAL OF THE KOREAN GNSS SOCIETY, Vol. 2, No. 1, April 2013, pp 59-65. https://doi.org/10.11003/jkgs.2013.2.1.059
[48] Sanghoon Jeon, Chongwon Kim, Ghangho Kim, O-jong Kim, Changdon Kee, “Optimal Signal Tracking Algorithm for GNSS Signal using Moving Set-point LQG System”, International Journal of Control, Automation, Systems, Vol. 11, No.6. https://doi.org/10.1007/s12555-012-0076-3
[49] Ho Yun, Changdon Kee, “Multiple-Hypothesis RAIM Algorithm with an RRAIM Concept”, Aircraft Engineering Aerospace Technology, Accepted (2013. 1. 8.). https://doi.org/10.12673/jkoni.2012.16.4.593
[50] Sanghoon Jeon, Hyungmin So, Ghangho Kim, Changdon Kee, Kiho Kwon, SeungWoon Choi, “Analysis of GNSS Signal Acquisition Methods for the Bit-Transition Problem for a Single Code Period”, Transactions of the Japan Society for Aeronautical Space Sciences, Vol.56, No.1, Jan. 2013, pp. 31-41. https://doi.org/10.2322/tjsass.56.31
[51] Byungwoon Park, Jeongkeun Lee, Younsil Kim, Ho Yun, Changdon Kee, “DGPS Enhancement to GPS NMEA Output Data: DGPS by Correction Projection to Position-Domain”, Journal of Navigation, Vol. 66, Issue 02, March 2013, pp. 249-26. https://doi.org/10.1017/s0373463312000471
[52] Chongwon Kim, Sanghoon Jeon, Ghangho Kim, Changdon Kee, “Pseudolite Antenna Calibration Algorithm using Multi-Antenna Receiver”, International Journal of Aeronautical Space Science, Vol. 13, no. 2, June, 2012, pp.250-259. https://doi.org/10.5139/ijass.2012.13.2.250
[53] Ho Yun, Changdon Kee, Doyoon Kim, “Korean Wide Area Differential Global Positioning System Development Status Preliminary Test Results”, International Journal of Aeronautical Space Science, Vol. 12, No. 3, Oct 2011, pp 225-232. https://doi.org/10.5139/ijass.2011.12.3.274
[54] Byungwoon Park, Sanghoon Jeon, Changdon Kee, “A Closed-form Method for the Attitude Determination Using GNSS Doppler Measurements”, International Journal of Control, Automation, Systems, Vol 9, No 4, Aug., 2011, pp. 701-708. https://doi.org/10.1007/s12555-011-0411-0
[55] Am Cho, Jihoon Kim, Sanghyo Lee, Changdon Kee, “Wind Estimation Airspeed Calibration Using a UAV with a Single-Antenna GPS Receiver Pitot Tube”, IEEE Transactions on Aerospace Electronic Systems, Vol 47, No. 1, January, 2011, pp. 109-117. https://doi.org/10.1109/taes.2011.5705663
[56] Ho Yun, Youngsun Yun, Changdon Kee, “Carrier Phase-based RAIM Algorithm Using a Gaussian Sum Filter”, Journal of Navigation, Vol 64, No. 1, January, 2011, pp. 75-90. https://doi.org/10.1017/s0373463310000330
[57] Changdon Kee, Cho, A., Kim, J., No, H., “1 Antenna, 3 Dimensions Flight Control in UAV Operations”, Inside GNSS, March, 2010, pp. 26-34. https://insidegnss.com/wp-content/uploads/2018/01/marapr10-kee.pdf
[58] Sanghyo Lee, Am Cho, Changdon Kee, “Integrated waypoint path generation following of an unmanned aerial vehicle”, Aircraft Engineering Aerospace Technology, Vol. 82, Iss: 5, October, 2010, pp. 296-304. https://doi.org/10.1108/00022661011092947
[59] Hyoungmin So, Taikjin Lee, Sanghoon Jeon, Chongwon Kim, Changdon Kee, Taehee Kim, Sanguk Lee, “Implementation of a Vector-based Tracking Loop Receiver in a Pseudolite Navigation System”, Sensors, Vol 10, No 7, July, 2010, pp. 6324-6346. https://doi.org/10.3390/s100706324
[60] Byungwoon Park, Changdon Kee, “The Compact Network RTK method: An effective solution to reduce GNSS temporal spatial decorrelation error”, Journal of Navigation, Vol 63, No 2, Apr. 2010, pp. 343-362. https://doi.org/10.1017/s0373463309990440
[61] Ho Yun, Doyoon Kim, Sanghoon Jeon, Byungwoon Park, Changdon Kee, “Enhanced SBAS Integration Method Using Combination of Multiple SBAS Corrections”, KSAS International Journal, Vol. 10, No.1, May 2009, pp 75-82. https://doi.org/10.5139/ijass.2009.10.1.075
[62] Changdon Kee, Taikjin Lee, Hyoungmin So, “Extending Operational Area of Pseudolite Using Long Integration Time Data-less Pseudolites”, Transactions of the Japan Society for Aeronautical Space Sciences, Vol.52, No.176, Aug. 2009, pp. 59-64. https://doi.org/10.2322/tjsass.52.59
[63] Jaegyu Jang, Changdon Kee, “Verification of a real-time attitude determination algorithm through development of 48-channel GPS attitude receiver hardware”, Journal of Navigation, Vol 62 No 3, Jul. 2009, pp. 397-410. https://doi.org/10.1017/s0373463309005384
[64] Hyoungmin So, Ghangho Kim, Taikjin Lee, Sanghoon Jeon, Changdon Kee, “Modified High-Resolution Correlator Technique for Short-Delayed Multipath Mitigation”, Journal of Navigation, Vol 62 No 3, Jul. 2009, pp. 523-542. https://doi.org/10.1017/s037346330900530x
[65] Hyoungmin So, Sujin Choi, Sanghoon Jeon, Changdon Kee, “On-line Detection of Tracking Loss in Aviation GPS Receivers Using Frequency-lock Loops”, Journal of Navigation, Vol 62 No 2, Apr. 2009, pp.263-281. https://doi.org/10.1017/s0373463308005171
[66] Subong Sohn, Bhoram Lee, Jihoon Kim, Changdon Kee, “Real-time Target Localization Using a Gimbaled Camera for a Single-antenna GPS-guided UAV”, IEEE Transactions on Aerospace Electronic Systems, Vol. 44, issue 4, Oct. 2008. https://doi.org/10.1109/taes.2008.4667717
[67] Doyoon Kim, Byungwoon Park, Sanghyo Lee, Am Cho, Jihoon Kim, Changdon Kee,, “Design of Efficient Navigation Message Format for UAV Pseudolite Navigation System”, IEEE Transactions on Aerospace Electronic Systems, Vol. 44, Number 4, Oct, 2008. https://doi.org/10.1109/taes.2008.4667713
[68] Woo-Chul Jeun, Yang-Suk Kee, Soonhoi Ha, Changdon Kee, “Overcoming performance bottlenecks in using OpenMP on SMP clusters”, Parallel Computing, Vol. 34, No. 10, Oct. 2008, pp 570-592. https://doi.org/10.1016/j.parco.2008.06.002
[69] Youngsun Yun, Ho Yun, Doyoon Kim, Changdon Kee, “A Gaussian Sum Filter Approach for DGNSS Integrity Monitoring”, Journal of Navigation, Vol. 61, No. 4, Oct., 2008. https://doi.org/10.1017/s0373463308004906
[70] Byungwoon Park, Kyoungho Sohn, Changdon Kee, “Optimal Hatch Filter with an Adaptive Smoothing Window Width”, Journal of Navigation, Vol. 61, No 3, Jul., 2008. https://doi.org/10.1017/s0373463308004694
[71] Byungwoon Park, Doyoon Kim, Taikjin Lee, Changdon Kee, Boksoo Paik, Kihoon Lee, “A Feasibility Study on a Regional Navigation Transceiver System”, Journal of Navigation, Vol. 61, No 3, Apr., 2008. https://doi.org/10.1017/s0373463307004481
[72] Youngsun Yun, Doyoon Kim, Changdon Kee, “A particle filter approach to DGNSS integrity monitoring: Consideration of non-Gaussian error distribution”, Transactions of the Japan Society for Aeronautical Space Sciences, Vol.51, No.170, Feb. 2008. https://doi.org/10.2322/tjsass.50.231
[73] Changdon Kee, Byungwoon Park, Jeonghan Kim, Clevel, A., Parsons, M., Wolfe, D., “A Guideline on Establishing DGPS Reference Station Requirements”, Journal of Navigation, Vol. 61, No 1, Jan., 2008. https://doi.org/10.1017/s0373463307004304
[74] Changdon Kee, Doyoon Kim Jaegyu Jang, “Efficient Ambiguity Search Technique Using Separated Decision Variables”, Journal of Navigation, Vol.60, No. 1, January 2007, pp. 147-157. https://doi.org/10.1017/s0373463307003992
[75] Youngsun Yun, Changdon Kee, J. Rife, M. Luo, S. Pullen, P. Enge, “Detecting RFI Through Integrity Monitoring at a DGPS Reference Station”, Journal of Navigation, Vol.59, No.3, September 2006, pp 403-422. https://doi.org/10.1017/s0373463306003882
[76] Byungwoon Park, Changdon Kee, Jeonghan Kim, Clevel, A., Parsons, M., Wolfe, D., Kalafus, R., “RRC Unnecessary for DGPS Messages”, IEEE Transactions on Aerospace Electronic Systems, Vol. 42, Number 3, July, 2006, pp. 1149-1160. https://doi.org/10.1109/taes.2006.248220
[77] Sungmin Park, Changdon Kee, “Enhanced method for single-antenna GPS-based attitude determination”, Aircraft Engineering Aerospace Technology, vol. 78, issue 3, June 2006, pp. 236-243. https://doi.org/10.1108/17488840610663701
[78] Haeyoung Jun, Changdon Kee, “High Accuracy Pseudolite-based Navigation System: Compensating for Right-H Circularly Polarized Effect”, Journal of Navigation, Vol.59, No. 2, May 2006, pp. 307-320. https://doi.org/10.1017/s0373463306003699
[79] Jaegyu Jang, Changdon Kee, “Flight Test of Attitude Determination System using Multiple GPS Antennae”, Journal of Navigation, vol. 59, No. 1, Jan, 2006, pp. 119-133. https://doi.org/10.1017/s0373463305003498
[80] Jaegyu Jang, Changdon Kee, “Development of Attitude Constraints for Real-time Attitude Determination System using GPS carrier phase”, KSAS International Journal Volume.6 Number.2, 2005.11, pp. 17-22. https://doi.org/10.5139/ijass.2005.6.2.017
[81] Youngsun Yun, D. Kim, C. Pyung, Changdon Kee, “Performance Analysis of Korean WADGPS Algorithms with Korean NDGPS Data”, KSAS International Journal, Vol. 6, No.1, May, 2005, pp. 44-51.. https://doi.org/10.5139/ijass.2005.6.1.044
[82] Changdon Kee, Jaegyu Jang, Youngho Sohn, “Efficient Attitude Determination Using GPS Multiple antennas; Geometrical Concept”, Transactions of The Japan Soceity for Aeronautical Space Sciences, vol. 47, No. 158, Feb, 2005, pp. 276-280. https://doi.org/10.2322/tjsass.47.276
[83] Doyoon Kim, Jaegyu Jang, Changdon Kee, “Integer Ambiguity Search Technique Using Separated Gaussian Variables”, KSAS International Journal Vol. 5, No. 2, Nov. 2004, pp. 1-8. https://doi.org/10.5139/ijass.2004.5.2.001
[84] Youngho Sohn, Changdon Kee, “Modified Tomographic Estimation of the Ionosphere using Fewer Coefficients”, KSAS International Journal, Vol.5, No.1, May 2004. https://doi.org/10.5139/ijass.2004.5.1.094
[85] Changdon Kee, Jeonghan Kim, Hyoungmin So ,Haeyoung Jun, Bradford Parkinson, “Effect of the Error in Line of Sight Unit Vector on the Accuracy of GPS Psuedolite Navigation System”, Computers Mathematics with Applications, vol.48, No. 5-6, 2004, pp. 779-787. https://doi.org/10.1016/j.camwa.2004.02.004
[86] Changdon Kee, Jeonghan Kim, “RTK-GPS correction generation technique for low-rate data-link”, Journal of Navigation, vol. 57, No. 3, Sept, 2004, pp. 465-477. https://doi.org/10.1017/S0373463304002887
[87] Changdon Kee, Sungmin Park, Youngsun Yun, “Comparative Study between GBAS Conventional Aircraft Precision Approach Guidance System”, Transactions of The Japan Soceity for Aeronautical Space Sciences, vol. 46, No. 154, Feb, 2004, pp. 224-229. https://doi.org/10.2322/tjsass.46.224
[88] Youngsun Yun, Sungmin Park, Changdon Kee, “Test of GBAS Integrity Monitoring System using GPS Simulator”, Wuhan University Journals of Natural Sciences, Vol.8, No.2B, June, 2003, pp.697-704. https://doi.org/10.1007/BF02899837
[89] Changdon Kee, Doohee Yun, Haeyoung Jun, “Precise Calibration Method of Pseudolite Positions in Indoor Navigation Systems”, Computers Mathematics with Applications, vol. 46, No. 10-11, Nov, 2003, pp. 1711-1724. https://doi.org/10.1016/S0898-1221(03)90205-7
[90] Changdon Kee, Haeyoung Jun, Doohee Yun, “Indoor Navigation System using Asynchronous Pseudolites”, Journal of Navigation, vol. 56, No. 2, Sept. 2003, pp. 443-455. https://doi.org/10.1017/S0373463303002467
[91] Changdon Kee, Doohee Yun, “Extending Coverage of DGPS by Considering Atmospheric Models Corrections”, Journal of Navigation, vol. 55, No. 2, May 2002, pp. 305-322. https://doi.org/10.1017/S0373463302001741
[92] Changdon Kee, “Tecnologie GPS e Pseudolite per rilievi al chiuso”, GEO media, October, 2001, pp. 38-40. (Italian Magazine).
[93] Changdon Kee, Yun, D., Jun, H., Parkinson, B., Pullen, S., Lagenstein, T., “Centimeter-Accuracy Indoor Navigation”, GPS World, November, 2001, pp. 14-22. (American Magazine).
[94] Changdon Kee, “GPS Indoor Navigation System”, GIM International, July, 2001, pp. 58-60. (European Magazine).
[95] Park, F. C., Kim J., Changdon Kee, “Geometric Descent Algorithms for Attitude Determination Using the Global Positioning System”, Journal of Guidance, Control, Dynamics, Vol. 23, No. 1, January, 2000, pp. 26-33. https://doi.org/10.2514/2.4516
[96] Changdon Kee, Shin, D., Pyong, C., “Performance Analysis of Wide Area Differential GPS (Wadgps) in East-Asia”, Space Technology, Vol. 19, Issues 3-4, 1999, pp. 191-198. https://doi.org/10.1016/S1474-6670(17)41096-2
[97] Lo S., Changdon Kee, Enge P., “Algorithms for Crossover Point Determination”, Computers & Mathematics with Applications, Vol. 33, Issue 11, June 1997, pp. 117-131. https://doi.org/10.1016/S0898-1221(97)00089-8
[98] Changdon Kee, Todd Walter, Per Enge, Bradford Parkinson, “Quality Control Algorithms on WAAS Wide-Area Reference Stations”, Journal of The Institute of Navigation, Vol. 44, No. 1, Spring, 1997, pp. 53-62. https://doi.org/10.1002/j.2161-4296.1997.tb01939.x
[99] Breivik, K., Forssel, B., Changdon Kee, Enge P., Walter Told., “Estimation of Multipath Error in GPS Pseudorange Measurements”, Journal of The Institute of Navigation, Vol. 44, No. 1, Spring, 1997, pp. 43-52. https://doi.org/10.1002/j.2161-4296.1997.tb01938.x
[100] Changdon Kee, Walter Told, Chao Y, Tsa, Y., Enge P., Bradford Parkinson, “Comparison of Master Station User Algorithms for Wide-Area Augmentation System”, Journal of Guidance, Control Dynamics, vol. 20, No. 1, January, 1997, pp.170-176. https://doi.org/10.2514/2.4012
[101] Enge P, Walter T, Pullen S, Changdon Kee, Chao Y, Tsai Y., “Wide Area Augmentation of the Global Positioning System”, Proceedings of the IEEE, Vol. 84, No. 8, July, 1996, pp. 1063-1088. https://doi.org/10.1109/5.533954
[102] Changdon Kee, Parkinson, B. W., “Wide Area Differential GPS (WADGPS) as a Future Navigation System in the United States”, IEEE Transactions on Aerospace & Electronic Systems, vol. 32, No. 2, April, 1996, pp. 795-808. https://doi.org/10.1109/PLANS.1994.303391
[103] Changdon Kee, Axalrad P, Bradford Parkinson, “Wide Area Differential GPS”, NAVIGATION, Journal of The Institute of Navigation, Vol. 38, No. 2, Summer, 1991, pp. 123-145. https://doi.org/10.1002/j.2161-4296.1991.tb01720.x

[1] Hanjoon Shim,Bu-gyeom Kim,Yonghwan Bae,Changdon Kee, “Onboard Implementation and Validation of RTK-Based Relative Navigation System for CubeSats”, IEEE Aerospace Conference 2025
[2] Jae Woong Hwang,Hanjoon Shim,Yonghwan Bae,Changdon Kee,Jaegang Kim, “Propellant-Free Rendezvous Mission of SNUGLITE-III CubeSat: Orbit Control Using Aerodynamic Forces”, IEEE Aerospace Conference 2025
[3] Yonghwan Bae,Hanjoon Shim,Changdon Kee, “Efficient GNSS-Based Attitude Determination and Integer Ambiguity Resolution for 3U CubeSats”, IEEE Aerospace Conference 2025
[4] Hojoon Jeong, Changdon Kee, Junesol Song, “Time-Differenced Carrier Phase Based Integrity Monitoring in Urban Environment”, International Technical Meeting / Precise Time and Time Interval Systems and Application meeting (ITM/PTTI 2025)
[5] Hanjoon Shim, Bu-Gyeom Kim, Yonghwan Bae, Changdon Kee, In Hoi Koo, “Precise GPS Relative Navigation for SNUGLITE-III CubeSat Rendezvous Mission: Overcoming Challenges in Precision and Efficiency”, ASIA-Pacific International Symposium on Aerospace Technology 2024 (APISAT 2024)
[6] Seongjin Park, Jae Woong Hwang, Hanjoon Shim, Changdon Kee, “Low-Cost Satellite Angular Velocity Determination Method through Optical Flow Tracking Based on Flownet”, International Astronautical Congress 2024
[7] Jaeuk Park, Bu-Gyeom Kim, Changdon Kee, “Orbit and Clock Determination for Navigation Message of Korean Regional Navigation Satellite System”, ION GNSS+ 2024
[8] Bu-Gyeom Kim, Changdon Kee, “High-Accuracy Atmospheric Correction Generation Method for Compact RTK for Expanded Area (COREA)”, ION GNSS+ 2024
[9] Jaeuk Park, Changdon Kee, Juhyun Maeng, “GEO Broadcast Ephemeris Parameter Fitting Compatible with GPS LNAV User Algorithm”, Pacific PNT 2024
[10] Hojoon Jeong, Changdon Kee, Junesol Song, “Analysis of Positioning Performance of Time-Differenced Carrier Phase RAIM for UAM”, Pacific PNT 2024
[11] Bu-Gyeom Kim, Changdon Kee, “Improving the Accuracy of Regeional Ionospheric Delay Correction with Modified Single-layer Model”, Pacific PNT 2024
[12] Yonghwan Bae, Hojoon Jeong, Changdon Kee, “Sub-meter Level Initial Position Estimation for Multipath Mitigation in Deep Urban Environments (Using Time-Differenced Code-Minus-Carrier)”, Pacific PNT 2024
[13] Hanjoon Shim, Yonghwan Bae, Changdon Kee, In Hoi Koo, “Verification and Hardware Implementation of Single-Frequency RTK-Based Precise Relative Navigation for SNUGLITE-III CubeSat”, International Technical Meeting / Precise Time and Time Interval Systems and Application meeting (ITM/PTTI 2024)
[14] Yonghwan Bae, Hojoon Jeong, Changdon Kee, Jungbeom Kim, O-Jong Kim, “Multipath Estimation of Dynamic Users in Urban Environment Using Time-Differenced Code-Minus-Carrier”, ION GNSS+ 2023
[15] Hanjoon Shim, Yonghwan Bae, Jae Woong Hwang, Changdon Kee, In Hoi Koo, “Single Frequency RTK Relative Navigation for Autonomous Formation Flying Mission of SNUGLITE-III CubeSat”, ION GNSS+ 2023
[16] Jaeuk Park, Bu-Gyeom Kim, Changdon Kee, Donguk Kim, “Perforance Analysis of Orbit and Clock Correction of Wide Area Differential Regional Navigation Satellite System”, ION GNSS+ 2023
[17] Hojoon Jeong, Changdon Kee, Junesol Song, “Time-Differenced Carrier Phase Based Integrity Monitoring for Urban Air Mobility Using 3D City Model”, ION GNSS+ 2023
[18] Bu-Gyeom Kim, Hyunwoo Park, Changdon Kee, “Analysis of Smartphone Based Dual Frequency RTK Performance Using RF Shielded Box”, ION GNSS+ 2023
[19] Bu-Gyeom Kim, Jongheon Kim, Changdon Kee, Sunkyoung Yu, Jungbeom Kim, “Analysis of RTK Positioning Accuracy Using Antenna Calibrated Commercial Samsung Smartphone”, International Technical Meeting / Precise Time and Time Interval Systems and Application meeting (ITM/PTTI 2023)
[20] Jongheon Kim, Bogeun Cho, Bu-Gyeom Kim, Changdon Kee, Sunkyoung Yu, Jungbeom Kim, “A study on Improving Smartphone Precise Positioning Performance through Antenna Calibration according to Smartphone Attitude”, International Technical Meeting / Precise Time and Time Interval Systems and Application meeting (ITM/PTTI 2023)
[21] Hojoon Jeong, Changdon Kee, Junesol Song, Jungbeom Kim, “Integrity Monitoring for Urban Air Mobility Using Time-Difference Carrier Phase”, International Technical Meeting / Precise Time and Time Interval Systems and Application meeting (ITM/PTTI 2023)
[22] Jaeuk Park, Hanjoon Shim, Yonghwan Bae, Changdon Kee, Sunkyoung Yu, “Verification of Space GPS Receiver Navigation Performance Based on Full-orbit Navigation Solutions of CubeSat”, International Technical Meeting / Precise Time and Time Interval Systems and Application meeting (ITM/PTTI 2023)
[23] Bu-Gyeom Kim, Changdon Kee, Donguk Kim, “Kriging Based Weighting Model for Network RTK Coverage Expansion”, ION GNSS+ 2022
[24] Bu-Gyeom Kim, Changdon Kee, “Kriging Weighting Model of Network RTK for Ground Vehicle on Rainy Day”, ASCC 2022
[25] Bogeun Cho, Bu-Gyeom Kim, Jong-Heon Kim, Changdon Kee, Sunkyoung Yu, O-Jong Kim, Jungbeom Kim, “Assessment of the Quality of Raw Measurement From SAMSUNG SOC GNSS Chip and Analysis of Positioning Accuracy Using PPP”, International Technical Meeting / Precise Time and Time Interval Systems and Application meeting (ITM/PTTI 2021)
[26] Bugyeom Kim, O-jong Kim, Changdon Kee, “Statistical Detection Threshold for Ionospheric Disturbances induced by Tsunami Using GPS Measurements of LEO Satellite”, International Technical Meeting / Precise Time and Time Interval Systems and Application meeting (ITM/PTTI 2020)
[27] Sunkyoung Yu, O-jong Kim, Hanjoon Shim, Yonghwan Bae, Changdon Kee, Kim H, Lee J, Han J, Han S, Choi Y, Choi W, “Verification of Space GPS Receiver Navigation Performance Using a Cube satellite”, International Technical Meeting / Precise Time and Time Interval Systems and Application meeting (ITM/PTTI 2020)
[28] Jungbeom Kim, Changdon Kee, “A Low-Cost High-Precision Vehicle Navigation System for Urban Environment Using Time Differenced Carrier Phase Measurements”, International Technical Meeting / Precise Time and Time Interval Systems and Application meeting (ITM/PTTI 2020)
[29] MinHuck Park, Sanghoon Jeon, ChongWon Kim, Changdon Kee, “Frequency Tracking Error Analysis of LQG Based Vector Tracking Loop Compared to Conventional EKF Based Vector Tracking Loop”, ISGNSS 2019 in conjunction with IPNT Conference
[30] Daniel Hong, O-Jong Kim, Jungbeom Kim, Donguk Kim, Changdon Kee, “Robust Wheeled Mobile Robot Navigation Through Smartphone IMU Based Cycle Slip Detection and Compensation”, ISGNSS 2019 in conjunction with IPNT Conference
[31] Beomju Shin, Jung Ho Lee, Donghyun Shin, Chongwon Kim, Sanghoon Jeon, Changdon Kee, Taikjin Lee, “LTE Signal Based Vehicle Positioning System in Tunnel Environment”, ISGNSS 2019 in conjunction with IPNT Conference
[32] Donguk Kim, Bugyeom Kim, Sunkyoung Yu, Deokhwa Han, Junesol Song, Changdon Kee, “A Real-Time High-Accuracy Tropospheric Correction Generation Method for Compact Wide-Area RTK (WARTK)”, ISGNSS 2019 in conjunction with IPNT Conference
[33] Sunkyoung Yu, Donguk Kim, Junesol Song, Changdon Kee, “Analysis of The Earth’s and Moon’s Shadows Phenomenon On The GPS Orbits”, ISGNSS 2019 in conjunction with IPNT Conference
[34] Beomju Shin, Jung Ho Lee, Taikjin Lee, Changdon Kee, “LTE Signal Based Vehicle Localization in Indoor Parking Lot using Mobile Phone”, ION GNSS+ 2019
[35] Donguk Kim, Minhuck Park, Changdon Kee, “Preliminary Test Results of Compact Wide-Area RTK: A New Satellite-Based Augmentation System for Centimeter-Level Service”, ION GNSS+ 2019
[36] Bugyoem Kim, Seonho Kang, Deokhwa Han, Junesol Song, Changdon Kee, “Comparing Detection Techniques of Coseismic Disturbances by using Differential Ionospheric Delay of GNSS signal”, Pacific PNT 2019
[37] Donguk Kim, Deokhwa Han, Changdon Kee, “Preliminary Test Results of RTK-Aided Conical Domain Model for SBAS Ionospheric Correction”, Pacific PNT 2019
[38] Donguk Kim, Junesol Song, Sunkyoung Yu, Changdon Kee, “A New Cycle-Slip Detection Algorithm for Network RTK Using Optimal Dual-Frequency Carrier-Phase Combinations”, International Technical Meeting / Precise Time and Time Interval Systems and Application meeting (ITM/PTTI 2019)
[39] Jong Kim, Beomju Shin, Changdon Kee, Chongwon Kim, Taikjin Lee, Hyoungmin So, Gapjin Kim, “Single Transmitted based Precise Positioning System using Multiple Antenna: Experimental Test”, International Technical Meeting / Precise Time and Time Interval Systems and Application meeting (ITM/PTTI 2019)
[40] Bongkwan Choi, Deokhwa Han, Hwigyeom Kim, Changdon Kee, “A New Method for converting Slant Ionospheric Delays to Vertical for SBAS Ionospheric corrections”, ISGNSS 2018: International Symposium on Global Satellite Navigation Systems
[41] Seonho Kang, Deokhwa Han, Junesol Song, Bugyeom Kim, Hyoungmin So, Gapjin Kim, Changdon Kee, “Improving Detection Performance of Ionospheric Disturbances due to Earthquake by Optimization of Sequential Measurement Combination”, ISGNSS 2018: International Symposium on Global Satellite Navigation Systems
[42] Sun-Kyoung Yu, Dong-uk Kim, June-sol Song, Changdon Kee, “A Simulation Study on Triple Frequency Ambiguity Resolution for Reference Stations Using Different Strategies Regarding Elevation angles”, ISGNSS 2018: International Symposium on Global Satellite Navigation Systems
[43] Cheolsoon Lim, Donghyun Shin, Byungwoon Park, Changdon Kee, Seungwoo Seo, Junpyo Park, Am Cho, “L1 SFMC SBAS System to Improve the Position Accuracy of Android Device”, ION GNSS+ 2018
[44] Beomju Shin, Sanghoon Jeon, Jungho Lee, Changdon Kee, Taikjin Lee, “Precise Localization Technology of Mobile Phone on a Vehicle in Tunnel using LTE Signal Based Surface Correlation”, ION GNSS+ 2018
[45] Junesol Song, Seonho Kang, Deokhwa Han, Bugyeom Kim, Changdon Kee, “Real-Time Detection of Ionospheric Disturbances Induced by Earthquake with Detection Window Considering Ionospheric Activity”, ION GNSS+ 2018
[46] Deokhwa Han, Donguk Kim, Changdon Kee, “Estimation and analysis of GPS satellite DCB using regional GPS network”, The European navigation conference 2018
[47] Minkyu Choi, Sunkyoung Yu, O-Jong Kim, Heekwon No, Hanjoon Shim, Changdon Kee, “Development and Verification of Attitude Determination and Control Algorithm for SNUGLITE Cube Satellite”, International Technical Meeting / Precise Time and Time Interval Systems and Application meeting (ITM/PTTI 2018)
[48] Heekwon No, Am Cho, Changdon Kee, “New Compensation Method of Magnetometer Time-varying Bias for UAV”, International Technical Meeting / Precise Time and Time Interval Systems and Application meeting (ITM/PTTI 2018)
[49] Bongkwan Choi, Donguk Kim, Deokhwa Han, Jungbeom Kim, Changdon Kee, “Development of SBAS Simulation Software for Analysis of KASS Availability Performance”, International Symposium on GNSS 2017
[50] Donguk Kim, Deokhwa Han, Changdon Kee, Seungwoo Seo, Junpyo Park, “A Study on Ionospheric Pierce Point Search Algorithm for Performance Improving the SBAS Ionospheric Delay Correction in the Korean Region”, International Symposium on GNSS 2017
[51] Donguk Kim, Junesol Song, Deokhwa Han, Sunkyoung Yu, Changdon Kee, Seungwoo Seo, Junpyo Park, “Modified Kriging Based Double-Difference Tropospheric Correction Interpolation Method for Network RTK User”, ION GNSS+ 2017
[52] Beomju Shin, Boseon Yu, Jaewon Bang, Changdon Kee, Taikjin Lee, “WiFi and PDR based Robust SLAM Implementation using Surface Correlation”, ION GNSS+ 2017
[53] Jungbeom Kim, Younsil Kim, Heekwon No, Minho Kang, Byungwoon Park, Changdon Kee, “A New Gravity Absorption Modeling for GPS/RISS in Land Vehicle”, ION GNSS+ 2017
[54] Cheolsoon Lim, Donghyun Shin, Ho-yon Hwang, Byungwoon Park, Euiho Kim, Changdon Kee, Seungwoo Seo, Junpyo Park, “Performance Analysis on Multi-Constellation SBAS of the Modified L1-only SBAS Message”, ION GNSS+ 2017
[55] Beomju Shin, Boseon Yu, Jaewon Bang, Changdon Kee, Taikjin Lee, “WiFi Based Robust Positioning System in Large Scale and Weak Signal Environment”, ION GNSS+ 2017
[56] Donghyun Shin, Cheolsoon Lim, Byungwoon Park, Youngsun Yun, Euiho Kim, Changdon Kee, “Single-frequency Divergence-free Hatch Filter for the Android N GNSS Raw Measurements”, ION GNSS+ 2017
[57] Heekwon No, Changdon Kee, Am Cho, Byungwoon Park, “Advanced GPS-based Attitude Estimation Scheme for Various IMU Failure Scenarios of Low-Cost UAV”, ION GNSS+ 2017
[58] Minhuck Park, Sanghoon Jeon, Beomju Shin, Heekwon No, Changdon Kee, Chongwon Kim, Seungwoo Seo, Junpyo Park, “New LQG based Vector Tracking Algorithm using Additional Tracking Loops for High Disturbances Environment “, Pacific PNT 2017
[59] Junesol Song, Byungwoon Park, Changdon Kee, “A Study on GPS/GLONASS Compact Network RTK and Anlaysis on Temporal Variations of Carrier Phase Corrections for Reducing Broadcast “, Pacific PNT 2017
[60] Heekwon No, O-Jong Kim, Deokhwa Han, Junesol Song, Changdon Kee, “New Vector Calibration Method for Magnetometer and Its Impact on Integrated Navigation System for Low-cost UAV”, Pacific PNT 2017
[61] Sanghoon Jeon, Minhuck Park, Beomju Shin, Changdon Kee, Chongwon Kim, Hyoungmin So, Jaegyu Jang, Kihoon Lee, Kiwon Song, “Performance Evaluation of LQG based Optimal GNSS Tracking Loop using Non-linear Measurements”, International Technical Meeting and Precise Time and Time Interval systems and application meeting 2016 (ITM/PTTI 2017)
[62] Jong Kim, Sanghoon Jeon, Sunkyoung Yu, Minkyu Choi, Hwigyeom Kim, Seoyeon Yang, Seonho Kang, Bongkwan Choi, and Changdon Kee,, “SNUGLITE Project: Space Weather Monitoring and Earthquake Observation using Dual-Frequency GPS Receivers on Cube-Satellite Platform”, International Symposium On GNSS 2016
[63] Jungbeom Kim, Younsil Kim, Changdon Kee, “A New Mitigation Method of Gravity Influence for RISS/GPS in Land Vehicle”, International Symposium On GNSS 2016
[64] JooYoung Jang, Youngdoo Kim, Heekwon No, SunKyoung Yu, O-Jong Kim, Minkyu Choi, Changdon Kee, “Development and Verification of LQG based Attitude Determination and Control Algorithm of Cube-satellite “SNUGLITE using GPS and Multiple Sensors”, ION GNSS+ 2016
[65] Beomju Shin, Chulki Kim, Jaehun Kim, Changdon Kee, Taikjin Lee, “Particle Filter Based WiFi Positioning System Implementation Using WiFiSLAM Radio Map”, ION GNSS+ 2016
[66] Younsil Kim, Junesol Song, Byungwoon Park, Changdon Kee, “A Study on Cycle Slip Detection for Integrated Navigation of Single Frequency GNSS Receiver and Low Cost INS”, ION GNSS+ 2016
[67] Younsil Kim, Jungbeom Kim, Sunkyoung Yu, Changdon Kee, Byungwoon Park, “Multipath Mitigation using GPS/INS Integrated Navigation with Adaptive Kalman Filtering”, 2016 International Technical Meeting
[68] Donguk Kim, Minwoo Choi, Ho Yun, Deokhwa Han, Jooyoung Jang, Changdon Kee, “Reliability Verification of MATLAB GUI Based Simulation Tool for Generating GPS Measurements”, International Symposium On GNSS 2015
[69] Minwoo Choi, Donguk Kim, Sunkyoung Yu, O-jong Kim, Changdon Kee, Byungwoon Park, Cheolkyu Lee, Seungwoo Seo, Junpyo Park, “A Regional Alternative Navigation Using the High Altitude Long Endurance UAVs with Onboard Pseudolite and Transceiver”, International Symposium On GNSS 2015
[70] Beomju Shin, Chulki Kim, Jaehun Kim, Seok Lee, Changdon Kee, Taikjin Lee, “Smartphone Based Indoor Navigation System Using Motion Recognition and Map Matching Technology”, The 28th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2015)
[71] Jungbeom Kim, Junesol Song, Heekwon No, Changdon Kee, Man-Bok Park, “Development of FKP-DGPS Positioning Module with Low-Priced GPS Receiver for Intelligent Vehicle”, The 28th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2015)
[72] Younsil Kim, Junesol Song, Byungwoon Park, Changdon Kee, “Optimal Selection of an Inertial Sensor for Cycle Slip Detection by Considering INS Output Errors”, The 28th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2015)
[73] Junesol Song, Changdon Kee, “A New Approach for GNSS Frequency Selection Considering Detection of Cycle Slip Insensitive Pairs of Ionospheric Combination for Dual-Frequency Receivers”, The 28th International Technical Meeting of the Satellite Division of The Institute of Navigation (ION GNSS+ 2015)
[74] Ho Yun, Deokhwa Han, Chongwon Kim, O-jong Kim, Junesol Song, Heekwon No, Jungbeom Kim, Donguk Kim, Changdon Kee, ““Development of Pseudolite Based Augmentation System (PBAS)”, Pacific PNT 2015, Hawaii, USA, April, 2015
[75] Donguk Kim, Deokhwa Han, Ho Yun, Changdon Kee, Seungwoo Seo, Junpyo Park, ““Performance Improvement of Grid Ionospheric Delay Correction Based on Multiple Constellations for Single-Frequency SBAS User”, Pacific PNT 2015, Hawaii, USA, April, 2015
[76] Jungbeom Kim, Junesol Song, Heekwon No, Changdon Kee, ““Feasibility Analysis of Real-Time FKP-DGPS Algorithm for L1 Single-Frequency GPS Receiver in Korea”, Pacific PNT 2015, Hawaii, USA, April, 2015
[77] Sun Kyoung YU, Ghangho KIM, Jungbeom Kim and Changdon KEE, ““Orbit Determination of an LEO Orbiter with Less Than Four Visible GPS Satellites”, 2015 ION ITM, Dana Point, California, Jan, 2015
[78] Jong Kim, Minwoo Choi, Sunkyoung Yu, Heekwon No, Hyojeong Seok, Donghwan Yoon, Byungwoon Park, Changdon Kee, Cheolkyu Jee, ““Navigation Augmentation in Urban Area with Pseudolite Equipped High Altitude Long Endurance UAV”, 2015 ION ITM 2015, Dana Point, California, Jan, 2015
[79] Dongwhan Yoon, Byungwoon Park, Wansik Choi, Changdon Kee, ““Latency compensation performance of compact RTK in 30s time delay environment”, ISGNSS 2014 in conjunction with KGS Conference, Jeju, Korea, October, 2014
[80] Beomju Shin, Seok Lee, Chulki Kim, Jaehun Kim, Changdon Kee, Taikjin Lee, ““Smartphone based 3D PDR System Development and its Performance Analysis in Various Indoor Environment”, ISGNSS 2014 in conjunction with KGS Conference, Jeju, Korea, October, 2014
[81] Heekwon No, Am Cho, and Changdon Kee, ““Performance of Single-antenna GPS-based Attitude integrated with Gyroscope and Magnetometer under GPS Outage”, ISGNSS 2014 in conjunction with KGS Conference, Jeju, Korea, October, 2014
[82] Jung-Beom KIM, Hee-Kwon NO, June-Sol SONG, Chang-Don KEE, Man-Bok PARK, Si-Bum JUN, ““Implementation of Real-Time FKP-DGPS Algorithm For L1 Single-Frequency GPS Receiver in Korea”, ISGNSS 2014 in conjunction with KGS Conference, Jeju, Korea, October, 2014
[83] Sunkyoung Yu, Ghangho Kim, Changdon Kee, ““Precise Orbit Determination of LEO Satellites with Less than Four Visible GPS Satellites”, ISGNSS 2014 in conjunction with KGS Conference, Jeju, Korea, October, 2014
[84] Byungwoon Park, Dongwhan Yoon, Junesol Song, Changdon Kee, ““Latency Compensation by Compact RTK Under Harsh Communication Environment of Land Transportation”, ION GNSS+2014, Florida, USA, September, 2014
[85] Younsil Kim, Heekwon No, Junesol Song, Ho Yun, Changdon Kee, Byungwoon Park, ““Inertial Aided Cycle Slip Detection by Considering Satellite Geometry for Land Vehicle”, ION GNSS+2014, Florida, USA, September, 2014
[86] Deokhwa Han, Ho Yun & Changdon Kee, ““Performance Analysis of the spherical harmonics model for regional ionosphere during ionospheric storm condition”, IALA 2014 AISM, Coruna, Spain, May, 2014
[87] Jungbeom Kim, Junesol Song, Heekwon No, Changdon Kee, Manyoung Yang (Mando), Manbock Park (Mando), Sanghoon Lee (NGII), ““Improvement of DGPS Positioning Accuracy for Low Cost Receiver using FKP Correction Message”, 2014 ION ITM, San Diego, USA, Jan, 2014
[88] Deokhwa Han, Ho Yun, Chongwon Kim, O-Jong Kim, Changdon Kee, ““Korean SBAS Development Progress and Test Results of Pseudolite-Based SBAS Demo System”, 2014 ION ITM, San Diego, USA, Jan, 2014
[89] Jong Kim, Chongwon Kim, Junesol Song, Younsil Kim, Changdon Kee, “The Study of Error Sources for MOSAIC/DME System: A Single Station Based Positioning System for APNT”, IEEE/ION PLANS 2014, Monterey, USA, May, 2014
[90] Junesol Song, Byungwoon Park, Changdon Kee, ““Correction Combination of Compact Network RTK Considering Tropospheric Delay Variation Over Height”, IEEE/ION PLANS 2014, Monterey, USA, May, 2014
[91] Younsil Kim, Junesol Song, Ho Yun, Byungwoon Park, Chandon Kee, ““A Study on the Low-cost Inertial-aided Cycle-slip Detection for RTK Positioning of Land Vehicle”, ISGNSS 2013, Istanbul, Turkey, October, 2013
[92] Deokhwa Han, Ho Yun, Changdon Kee, ““Pseudolite-Based Augmentation System Development in Korea”, ISGNSS 2013, Istanbul, Turkey, October, 2013
[93] Deokhwa Han, Ho Yun, Changdon Kee, ““Modelling of ionospheric delay for SBAS using spherical harmonics functions”, TRANSNAV 2013, Gdynia, Poland, June, 2013
[94] Ho Yun, Changdon Kee, Hwang-hun Park, ““A New User Integrity Monitoring for Multiple Ramp Failures”, TransNav 2013, Gdynia, Poland, June, 2013
[95] W.S. Choi, S.S. Chhattan, J.E. Kye & W.Y. Han, H. Yun & Changdon Kee, “Flexible Software Design for Korean WA-DGNSS Reference Station”, the International Journal on Marine Navigation and Safety of Sea Transportation, TransNav, Gdynia, Poland, March, 2013
[96] S.C. Shah, Wansik Choi& W.Y. Han, Ho Yun, Changdon Kee, “Korean WA-DGNSS User Segment Software Design”, the International Journal on Marine Navigation and Safety of Sea Transportation, TransNav, Gdynia, Poland, March, 2013
[97] Ho Yun, Deokhwa Han, Changdon Kee, ““Preliminary Test Results of Pseudolite-Based Augmentation System (PBAS)”, ION Pacific PNT Hawaii, US, April, 2013
[98] Ho Yun, Changdon Kee, ““A New Sequential RAIM Algorithm for Multiple Failures Detection”, 2013 ION ITM, San Diego, US, Jan., 2013
[99] Younsil Kim, Junesol Song, Ho Yun, Byungwoon Park, Chandon Kee, ““GPS Cycle-slip Detection with Low-cost IMU and Single-freuency Receiver for Land Vehicle”, Proceedings of Pacific PNT 2013, Honolulu, Hawaii, April, 2013
[100] Junesol Song, Byungwoon Park, Heekwon No, Changdon Kee, ““Ambiguity Level Adjustment among Networks of Compact Network RTK for Land Vehicle Users”, ION Pacific PNT 2013, Hawaii, USA, April, 2013
[101] Byungwoon Park, Younsil Kim, Ho Yun, Changdon Kee, ““DGPS Enhancement to GPS NMEA Output Data: DGPS by Correction Projection to Position-Domain”, Proceedings of the ION ITM 2013, San Diego, California, January, 2013
[102] Ghangho Kim, Deokhwa Han, Chongwon Kim, Changdon Kee, ““Development of Software Based GPS L1 IF Signal Simulator for GEO Satellite Environments”, Pacific PNT 2013, Honolulu, Hawaii, April 22-25, 2013
[103] Chongwon Kim, Ghangho Kim, Deokhwa Han, Changdon Kee, ““Implementation of Software GPS Receiver Algorithm for GEO Satellites”, Proceedings of ION PNT 2013, Honolulu, Hawaii, April, 2013
[104] Wansik Choi, Shah Sayed Chhattan, Joong Eup Kye, Ho Yun, Changdon Kee, ““Data Processing Design of Korean WA-DGNSS Reference Station”, 2012 European Navigation Conference, Gdansk, Poland, April, 2012
[105] Chongwon Kim, O-jong Kim, Sanghoon Jeon, Ghangho Kim, Changdon Kee, Taesoo No, Jeongrae Kim, Ilku Nam, Kiho Kwon, Sangkon Lee, ““Development of GPS/Galileo Receiver and Onboard Navigator for LEO Satellites”, Proceedings of the International Symposium on GPS/GNSS 2012, Xian, China, Oct. 2012
[106] Ho Yun, Deokhwa Han, Hongki Song, Sungyong Lee, Changdon Kee, ““A New Relative Receiver Autonomous Integrity Monitoring Algorithm for Multiple Failures”, Proceedings of the International Symposium on GPS/GNSS 2012, Xian, China, Oct. 2012
[107] Ghangho Kim, Sanghoon Jeon, Chongwon Kim, Deokhwa Han, Changdon Kee, ““A Combined Numerical-Empirical Orbit Propagation Algorithm for Satellite Tracking and Backup Navigation System”, Proceedings of the ION ITM 2012, Newport Beach, California, January, 2012
[108] Sanghoon Jeon, Hyoungmin So, Ghangho Kim, Chongwon Kim, Hongki Song, Changdon Kee, Taikjin Lee, Kiho Kwon,, ““Implementation and Outdoor Test Results for GPS and Pseudolite System”, Proceedings of the ION ITM 2012, Newport Beach, California, January, 2012
[109] Younsil Kim, Junesol Song, Byungwoon Park, Ho Yun, Changdon Kee, “Cost-effective Selection of Inertial Sensor for Cycle-slip Detection of Land Vehicle”, ION GNSS 2012, Nashville, TN, US, September, 2012
[110] Heekwon No, Youngmin Han, Hongki Song, O-jong Kim, Sungyong Lee, Deokhwa Han, Am Cho, Changdon Kee, ““Attitude determination method using single-antenna GPS, Gyro and Magnetometer”, APISAT 2012, Jeju, Korea, November, 2012
[111] Chongwon Kim, O-jong Kim, Taikjin Lee, Changdon Kee, ““Indoor Positioning System using Single Pseudolite with Multiple Antenna”, Proceedings of the ION ITM 2012, Newport Beach, California, January, 2012
[112] Ho Yun, Changdon Kee, ““A New Multiple Hypothesis RAIM Algorithm : Direct Estimation of a Fault Vector with an RRAIM Concept”, European Navigation Conference, Gdansk, Poland, April, 2012
[113] Youngmin Han, Sungyong Lee, Younsil Kim, Junesol Song, Heekwon No, Changdon Kee, Youngwon Kim, Hahkrel Noh, Daesung Hwang, “GPS/IMU integrated relative positioning for moving land vehicles with V2V(Vehicle-to-Vehicle) communication module”, ION GNSS 2012, Nashville, TN, US, September, 2012
[114] Junesol Song, Byungwoon Park, Changdon Kee, ““Development of Compact Network RTK for Land Vehicle Users and Performance Evaluation for Selected Networks in South Korea”, European Navigation Conference, Gdansk, Poland, April, 2012
[115] jong Kim, Chongwon Kim, Junesol Song, Ho Yun, Doyoon Kim, Changdon Kee, Taikjin Lee, ““A New Concept of APNT: MOSAIC/DME 3D- Positioning with a Single DME Station”, Proceedings of the ION ITM 2012, Newport Beach, California, January, 2012
[116] Younsil Kim, Am Cho, Changdon Kee, ““A Low-cost Pedestrian Navigation System in a Signal Degraded Environment”, IGNSS 2011, Sydney, Australia, November, 2011
[117] Junesol Song, Younsil Kim, Byungwoon Park, Ho Yun, Changdon Kee, ““Cycle Slip Detection Algorithm by Integrating Vehicle and Inertial Sensors for Land Vehicle Users”, IGNSS Symposium 2011, University of New South Wales, Sydney, NSW, Australia, 15-17 November 2011
[118] Sanghoon Jeon, Hyoungmin So, Chongwon Kim, Taikjin Lee, O-jong Kim, Deokhwa Han, Changdon Kee, Kiho Kwon, “Study on the Availability of Vector Tracking Loop in Outdoor Field for GPS and Pseudolite System”, International Symposium on GPS/GNSS 2011, Sydney, Austrelia, November, 2011
[119] Sanghoon Jeon, Hyoungmin So, Ghangho Kim, Changdon Kee, Kiho Kwon, “Bit Transition Cancellation Signal Acquisition Method for Modernized GPS and Galileo Signal”, ION GNSS 2011, Portland, OR, US, September, 2011
[120] Younsil Kim, Am Cho, O-jong Kim, Chongwon Kim, Changdon Kee, ““A Low-cost Pedestrian Navigation System including In-flight Parameter Correction”, ION ITM 2011, San Diego, CA, US, January, 2011
[121] Ho Yun, Doyoon Kim, Junesol Song, Byungwoon Park, Changdon Kee and Hwanghun Park, “Korean WADGPS Development Plan”, ION ITM 2011, San Diego, CA, US, January, 2011
[122] Heekwon No, Am Cho, Jihoon Kim and Changdon Kee, ““Performance Enhancement of Single-Antenna GPS-Based Attitude by Simple Integration of Low-Cost Gyro”, ION ITM 2011, San Diego, CA, US, January, 2011
[123] Chongwon Kim, Taikjin Lee, Hyoungmin So, Sanghoon Jeon, Ghangho Kim, Changdon Kee, Heedong Ko, Sang Chul Ahn, “A New Approach to Calibrate Pseudolite Position using Multi-Antenna and Carrier Phase Measurement Without Cycle Ambiguity”, International Technical Meeting of Institute Of Navigation, San diego USA, January, 2011
[124] Ghangho Kim, Tae Soo No, Changdon Kee, Sanghoon Jeon, Chongwon Kim, “Improved Onboard Orbit Propagator Test Result Using KOMPSAT-2 GPS Data”, International Technical Meeting, San Diego, US, Jan, 24-26, 2011
[125] Junesol Song, Byungwoon Park, Ho Yun, Changdon Kee, “Odometer-Aided Real Time Cycle Slip Detection Algorithm for Land Vehicle Users”, ITM (International Technical Meeting) 2011, San Diego, CA, USA, January, 2011
[126] Junesol Song, Byungwoon Park, Ho Yun, Hyungmin So, Changdon Kee, " Real-Time Cycle Slip Detection Algorithm for Universal Dual-Frequency GPS Users in All Cases Including a Half Cycle Slip”, International Syumposium on GPS/GNSS 2010, Taipei, Taiwan, October, 2010
[127] Am Cho, Heekwon No, and Changdon Kee, ““The Performance Improvement of a Low Cost GPS/INS Integration System Using a Single-Antenna GPS Based Attitudes”, ION GNSS 2010, Portland, OR, US, September, 2010
[128] Inmo Jang, Byungwoon Park, Junsol Song, Changdon Kee, ““A New Method to Design Broadcasting Schedules for Compact-RTK Corrections: Reducing GNSS Temporal Decorrelation”, ION GNSS 2010, Portland USA, September, 2010
[129] T. Lee, C. Kim, S. Jeon, S. Jeon, G. Kim, Changdon Kee, “Pedestrian Indoor Navigation Algorithm based on the Pseudolite and Low-cost IMU with Magnetometers Including In-Flight Calibration”, ITM(International Technical Meeting) 2010, San diego, USA, January, 2010
[130] Sanghoon Jeon, Hyoungmin So, Heekwon No, Taikjin Lee, Changdon Kee, “Development of Real-Time Software GPS Receiver using Windows Visual C++ and USB RF Front-end”, International Technical Meeting of Insistitute of navigation, San diego USA, January, 2010
[131] Hyoungmin So, Taikjin Lee, Sanghoon Jeon, Chongwon Kim, and Changdon Kee, “Implementation of a Vector Tracking Loop Receiver for Pseudolite Navigation System”, International Symposium on GPS/GNSS, Jeju, Korea, November, 2009
[132] Byungwoon Park, Changdon Kee, “The Compact Network RTK method: An effective solution to reduce GNSS temporal and spatial decorrelation error”, International Symposium on GPS/GNSS, Jeju, November, 2009
[133] Taikjin Lee, Chongwon Kim, Sanghoon Jeon, Ghangho Kim, Hyungmin So, and Changdon Kee, ““Solutions for Implementing Pseudolite Indoor Navigation System by Utilizing New Pulsing Scheme and RFID-based Ambiguity Searching Method”, GPS/GNSS 2009, Cheju, Korea, November, 2009
[134] Ho Yun, Junesol Song, Changdon Kee, ““Carrier phase-based RAIM using a Gaussian sum filter”, 60th International Astronautical Congress, Daejun, Korea, October, 2009
[135] Byungwoon Park, Sanghoon Jeon, Changdon Kee, “A Closed-Form Method for the Attitude Determination using GNSS Doppler Measurements”, International Technical Meeting, Anaheim, CA, January, 2009
[136] Hyoungmin So, Taikjin Lee, Sanghoon Jeon, Chongwon Kim, Changdon Kee, MoonBeom Heo, “Use of a Vector-based Tracking Loop Receiver for Solving the Near-Far Problem in a Pseudolite Navigation System”, ION GNSS 2009, Savannah, GA, US, September, 2009
[137] Ho Yun, “Carrier Phase-based RAIM using a Gaussian Sum Filter”, ION GNSS 2009, Savannah, GA, US, September, 2009
[138] Byungwoon Park, Sanghoon Jeon, Changdon Kee, “A Closed-Form Method for the Attitude Determination using GNSS Doppler Measurements”, International Technical Meeting, Anaheim, CA, January, 2009
[139] Kyoungho Sohn, Byungwoon Park, Changdon Kee, ““ Efficient Ionospheric Model using Wavelet for Geomagnetic Storm”, International Technical Meeting, Anaheim, CA, January, 2009
[140] Byungwoon Park, Changdon Kee, “Temporal and Spatial Decorrelation Error Reduction by a Compact Network RTK”, International Technical Meeting, Anaherim, CA, January, 2009
[141] Ghangho Kim, Hyoungmin So, Sanghoon Jeon, Changdon Kee, “The Development of Modularized Post Processing GPS Software Receiving Platform”, ICCAS 2008 International Conference on Control, Automation and Systems, Seoul, Korea, October, 2008
[142] Youngho Sohn, Ho Yun, Changdon Kee, “Efficient ionospheric model using wavelet for geomagnetic storm”, International Symposium on GPS/GNSS 2008, Tokyo, Japan, November, 2008
[143] Hyoungmin So, Ghangho Kim, Taikjin Lee, Sanghoon Jeon, Changdon Kee, " Modified High Resolution Correlator Scheme for Improving the Performance of Short Delay Multipath Mitigation”, International Symposium on GPS/GNSS, Tokyo, Japan, Nov. 2008.
[144] Ho Yun, Doyoon Kim, Sanghoon Jeon, Byungwoon Park, Changdon Kee, “Enhanced SBAS Integration Method Using Combination of Multiple SBAS Corrections”, ION GNSS 2008, Institute of Navigation, Savannah, Georgia, USA, September, 2008
[145] Doyoon Kim, Ho Yun, Kyoungho Sohn, Changdon Kee, “A New Modeling Scheme of Satellite Ephemeris and Clock Errors for Korean WADGPS Test Bed”, ION GNSS-2008, Savannah, Georgia, USA, September, 2008
[146] Am Cho, Jihoon Kim, Sanghyo Lee, Dongkeon Kim, Changdon Kee, ““Fully Automatic Taxiing, Takeoff and Landing of a UAV only with a Single-Antenna GPS Receiver”, Proceedings of ION GNSS 2008, Savannah, Georgia, September 16-19, 2008
[147] Am Cho, Jihoon Kim, Sanghyo Lee, Bosung Kim, Noha Park, Dongkeon Kim, Changdon Kee, “Fully automatic taxiing, takeoff and landing of a UAV based on a single-antenna GNSS receiver”, IFAC WC 2008, Seoul, South Korea, July, 2008
[148] Doyoon Kim, Kyoungho Sohn, and Changdon Kee, “Modeling and Estimation of Satellite-Induced Errors for GNSS Augmentation in Korean Region”, International Symposium on GPS/GNSS 2007, Johor Bahru, Malaysia, Nov. 2007
[149] Byungwoon Park, Sanghoon Jeon, Changdon Kee, “A Closed-form Method for the Attitude Determination Using GNSS Doppler Measurements”, Joint International Symposium & Exhibition on Geoinformation and GPS/GNSS 2007, Johor Bahru, Malaysia, 5 – 7 November 2007
[150] Am Cho, Jihoon Kim, Sanghyo Lee, Sujin Choi, Boram Lee, Bosung Kim, Noha Park, Dongkeon Kim, Changdon Kee, “Fully Automatic Taxiing, Takeoff and Landing of a UAV using a Single-Antenna GPS Receiver only”, International Conference on Control, Automation and Systems 2007, Seoul, South Korea, October, 2007
[151] Hyoungmin So, Haeyoung Jun, Changdon Kee, “A New GNSS Signal Acquisition Algorithm Based on Cross-correlation Sequence with Reduced Signal-Receiving Time”, ICCAS 2007, Seoul, Korea. September, 2007
[152] Taikjin Lee, Hyoungmin So, Ghangho Kim, Changdon Kee, “Smart Pseudolite Array System Using Two-way Pseudolites”, Proceedings of ION GNSS-2007, Fort Worth, Texas, U.S., September
[153] Am Cho, Jihoon Kim, Sanghyo Lee, Sujin Choi, Boram Lee, Bosung Kim, Noha Park, Dongkeon Kim, Changdon Kee, “Fully Automatic Taxiing, Takeoff and Landing of a UAV only with a Single-Antenna GPS Receiver”, AIAA Infotech@Aerospace 2007 Conference and Exhibit, Rohnert Park, California, USA, May 2007
[154] Doyoon Kim, Youngsun Yun, Byungwoon Park, Am Cho, Sanghyo Lee, Jihoon Kim, Changdon Kee, “Proposal of Navigation Message Format for UAV Pseudolite Navigation System”, ION NTM 2007, Institute of Navigation, San Diego, California, USA, January, 2007
[155] Taehwan Kim, Hyungmin So, Changdon Kee, ““GNSS Receiver Tracking Loss and Cycle Slip Detection Using Frequency Lock Loop Acceleration Rate Estimation”, ION NTM 2007, Institute of Navigation, San Diego, California, USA, January, 2007
[156] Byungwoon Park, Doyoon Kim, Taikjin Lee, Changdon Kee, “A Feasibility Study on the Regional Navigation Transceiver System Using a Transceiver Position Estimation Algorithm”, International Symposium on GPS/GNSS, Jeju, Korea, Oct. 2006
[157] Gangho Kim, Doyoon Kim, Taikjin Lee, Changdon Kee, “SBAS Signal Synchronization”, 2006 International Symposium on GPS/GNSS, Jeju, Korea, Oct. 2006
[158] Youngsun Yun, Doyoon Kim, Changdon Kee, “A Fault Detection and Exclusion Algorithm using Particle Filters for Non-Gaussian GNSS Measurement Noise”, 2006 International Symposium on GPS/GNSS, Jeju, Korea, Oct. 2006
[159] Sanghyo Lee, Am Cho, Jihoon Kim, and Changdon Kee, “Fully Automatic Control from Takeoff to Landing of a UAV Based on a Single-Antenna GPS Receiver”, AUVSI’s Unmanned Systems North America 2006, Sep. 2006
[160] Am Cho, Jihoon Kim, Sanghyo Lee, Dongkeon Kim, and Changdon Kee, “Wind Estimation and Airspeed Calibration Using the UAV with a Single-Antenna GNSS Receiver and Airspeed Sensor”, Proceedings of ION GNSS 2006, Fort Worth, Texas, September 26-29, 2006
[161] Hyoungmin So, Haeyoung Jun, and Changdon Kee, “A New Three Dimensional Signal Search & Acquisition Algorithm Based on Cross-correlation Sequence with 0.1 Seconds’ Signal Receiving Time”, ION GNSS 2006, Fort Worth, TX, USA, September 2006
[162] S-B. Shon, Bhoram Lee, Jeonghan Kim, Changdon Kee, “Real-Time Target Localization Using a Gimbaled Camera for a Single-Antenna GPS-Based UAV”, ION GPS/GNSS 2006, Fort Worth, Texas, U.S., September, 2006
[163] Byungwoon Park, Changdon Kee, B-S. Paik, K-H. Lee, “A Feasibility Study on the Regional Navigation Transceiver System Using a Transceiver Position Estimation Algorithm”, ION GPS/GNSS 2006, Fort Worth, Texas, U.S., September, 2006
[164] D. Kim, Youngsun Yun, B. Sungmin Park, Jeon, Y. Sohn, Changdon Kee, “Development and Preliminary Test Results of Korean WADGPS Test Bed Using NDGPS Infrastructure in Korea”, ION GPS/GNSS 2006, Fort Worth, Texas, U.S., September, 2006
[165] Jaegyu Jang, Changdon Kee, “Verification of a Real-time Attitude Determination Algorithm Through Development of 48 Channel GPS Attitude Receiver Hardware”, ION NTM 2006, Institute of Navigation, Monterey, California, USA, January, 2006
[166] Haeyoung Jun, Hyoungmin So, Changdon Kee, “A New Technology for GNSS Signal Fast Acquisition within Three Seconds, Applicable to Current GNSS Receivers”, ION NTM 2006, Institute of Navigation, Monterey, California, USA, January, 2006
[167] Taikjin Lee , Changdon Kee, “Applications of GPS/Pseudolite Navigation System”, The 8th APEC GNSS Implementation Team Meeting, Seoul, South Korea, November, 2005
[168] Taikjin Lee, Changdon Kee, “Flight Test using Pseudolite Navigation System”, Proceedings of ION GNSS-2005, Long Beach, California, USA, September, 2005
[169] Byungwoon Park, Changdon Kee, “Optimal Hatch Filter With a Flexible Smoothing Window Width”, Proceedings of ION GNSS 2005, Long Beach, September 13-16, 2005
[170] Youngsun Yun, Changdon Kee, J. Rife, M. Luo, S. Pullen, P. Enge, “Detecting RFI Through Integrity Monitoring at a DGPS Reference Station”, ION 61st Annual Meeting, Cambridge, MA, USA, June, 2005
[171] Jeonghan Kim, Sanghoon Jeon, Changdon Kee, “Test result of RTK-GNSS using Compact RTK Correction messages combined with NTRIP”, ION National Technical Meeting 2004 Proceedings, San Diego, California, USA, January
[172] Doyoon Kim, Jaegyu Jang, Changdon Kee, “Integer Ambiguity Search Technique Using Separated Gaussian Variables”, International Symposium on GPS/GNSS, Sydney, Australia, Dec. 2004
[173] Youngho Sohn, Changdon Kee, “Modified Tomographic Estimation of the Ionosphere using the set of adequate bases”, International Symposium on GPS/GNSS, Sydney, Australia, 6-8 December, 2004
[174] Haeyoung Jun, “Right Hand Circularly Polarized (RHCP) Effects on the measurements and solutions of the Pseudolite-based Indoor Navigation Systems”, ION GPS 2004, Long Beach, California, U.S., September, 2004
[175] Taikjin Lee, Haeyoung Jun, Doohee Yun, Changdon Kee, “Navigation System using Pseudolites”, ION GPS 2004, Long Beach, California, U.S., September, 2004
[176] Jaegyu Jang, Sanghyo Lee and Changdon Kee, “Performance Enhancement of Attitude Determination System by Combining Single and Multiple Antennas”, ION GPS 2004, Long Beach, California, U.S., September, 2004
[177] Jeonghan Kim, Byungwoon Park, Changdon Kee, Cleveland A., Parsons M., and Wolfe D., “Budget Analysis and Realization of Precise RTK-GPS Via Compact Correction Messages Applied to Commercial GPS Receivers”, ION GPS 2004, Long Beach, California, U.S., September, 2004
[178] Byungwoon Park, Jeonghan Kim, and Changdon Kee., “Budget Analysis of the Minimum Size of correction message and baudrate for USCG”, ION GPS 2004, Long Beach, California, U.S., September, 2004
[179] Byungwoon Park, Jeonghan Kim, Sanghoon Jun, Changdon Kee, and Kalafus R., “The Need for Range Rate Correctionsin DGPS Correction Messages”, ION GPS 2004, Long Beach, California, U.S., September, 2004
[180] Youngsun Yun, Doyoon Kim, Chulsu Pyeong, Changdon Kee, and J. Park, “Performance Analysis of Korean WADGPS Algorithms with Korean NDGPS Data”, ION GPS 2004, Long Beach, California, U.S., September, 2004
[181] Sanghyo Lee, Jihoon Kim, Am Cho, Heunggyo Cheong, Changdon Kee, “Developing an Automatic Control System of Unmanned Aircrafts with a Single-antenna GPS Receiver”, ION GPS 2004, Long Beach, California, U.S., September, 2004
[182] Sanghyo Lee, Jihoon Kim, Am Cho, Heunggyo Cheong, Changdon Kee, “Automatic Control of Unmanned Aircrafts Using a Single-Antenna GPS Receiver”, KSAS-JSASS Joint Symposium, 2004
[183] Changdon Kee, Byungwoon Park, Jeonghan Kim, Seongjoon Cho, “PRC Generation in Time-Latency: IS RRC Still Required Even If S/A Has Been Turned Off?”, Proceedings of ION 2004 NTM, San Diego, January 26-28, 2004, pp 869-874
[184] Changdon Kee, Hyoungmin So, Junghan Kim, Haeyoung Jun, Per Enge, and Sam Pullen, “Effect of the Error in the Line-of-Sight Unit Vector on Pseudolite-based Positioning Systems”, Proceedings of ION 2004 NTM, San Diego, January 26-28, 2004
[185] Changdon Kee, Jaegyu Jang, Youngho Sohn, “Instantaneous Attitude Determination using Geometrical Approach: SNUGLAD”, Proceedings of 2003 International Symposium on GPS/GNSS, Tokyo, Japan, Nov., 15-18, 2003. pp. 249-254
[186] Doyoon Kim, Changdon Kee, “Solution for the Interoperability of Asian WADGPS Systems: Decentralized WADGPS”, International Symposium on GPS/GNSS, Tokyo, Japan, Nov. 2003
[187] Changdon Kee, Sungmin Park , Youngsun Yun, Park, H., and Hwang, H., “Performance Verification of GBAS through ILS Inspection Procedure”, ION GPS/GNSS 2003, Portland, Oregon, U.S.A, September, 2003
[188] Changdon Kee, Youngsun Yun, Doyoon Kim, “Simulation-based Performance Analysis of SBAS in Korea: Accuracy & Availability”, ION GPS/GNSS 2003, Portland, Oregon, U.S.A, September, 2003
[189] Changdon Kee, Doyoon Kim, Jaegyu Jang, “A New Approach for Fast and Reliable Ambiguity Search Technique”, ION GPS/GNSS 2003, Portland, Oregon, U.S., September, 2003
[190] Changdon Kee, Youngho Sohn, “Advanced Tomographic Estimation of the Ionosphere Using Fewer Measurement”, ION GPS/GNSS, PORTLAND, OREGON, 9-12 September, 2003
[191] Byungwoon Park, Jeonghan Kim, Changdon Kee, “Study on the Various PRC Filtering Techniques and the Effect of the Latency”, Proceedings of the 4th Korea/Japan Joint Workshop on Aeronautics and Astronautics, Fukuoka, July 2-4, 2003
[192] Sanghyo Lee, Rhee, I., Changdon Kee, Koo, H., “A Robust Longitudinal Landing Controller to Datalink Time Delay”, ICCAS, 2003
[193] Sanghyo Lee, Taikjin Lee, Sungmin Park, Changdon Kee, ““Flight Test Results of UAV Automatic Control Using a Single-Antenna GPS Receiver”, AIAA GN&C Conference and Exhibit, 2003, AIAA-2003-5593
[194] Changdon Kee, Jaegyu Jang, Youngho Sohn, “Efficient Attitude Determination Algorithm using Geometrical Concept: SNUGLAD “, 2003 National Technical Meeting, Anaheim, California, January 22-24, 2003
[195] Haeyoung Jun, Doohee Yun, and Changdon Kee, ““Laboratory and Field Test of Indoor Navigation System using Asynchronous Pseudolites”, The 3rd SNU / KU International Student Workshop for Aerospace Engineering, Kyushu, Japan, 2002
[196] Doyoon Kim, Changdon Kee, “Development and Performance Analysis of Korean WADGPS Positioning Algorithm”, International Symposium on GPS/GNSS, Wuhan, China, Nov. 2002
[197] Youngsun Yun, Sungmin Park, Changdon Kee, “Test of GBAS Integrity Monitoring System using GPS Simulator”, International Symposium on GPS/GNSS, Wuhan, China, November, 2002
[198] Sungmin Park, Youngsun Yun, Changdon Kee, “Comparative Study between GBAS and existing Aircraft Precision Approach Guidance System”, Proceedings of 16th JSASS International Session in 40th Aircraft Symposium, Yokohama, Japan, October, 2002
[199] Sanghyo Lee, Taikjin Lee, Sungmin Park, Changdon Kee, “UAV Attitude Estimation Using a Single-Antenna GPS Receiver”, JSASS 16th International Sessions in 40thAircraft Symposium, 2002, pp. 33-36
[200] Changdon Kee, Jeonghan Kim, “Efficient Transmission Technique of Compact RTK Correction Messages for Low-rate RTK Data-link”, ION-2002 International Technical Meetings, Portland, Oregon, September 2002
[201] Changdon Kee, Doohee Yun, Haeyoung Jun, “Autonomous Navigation and Control of Miniature Vehicle using Indoor Navigation System”, National Technical Meeting 2002 Proceedings, San Diego, California, USA. January 2002
[202] Jeonghan Kim, Changdon Kee, “A Proposal of New Correction Data Format for Real-time Kinematic GPS Positioning”, ION-2002 National Technical Meetings, January 30, 2002
[203] Changdon Kee, Haeyoung Jun, Doohee Yun, “Concept and Experimental Results of Pseudolite-based Indoor Navigation System”, Proceedings of GPS Symposium 2001, Tokyo, Japan, November, 2001, pp.73-81
[204] Doohee Yun, Haeyoung Jun, Changdon Kee, “Robust and Practical Indoor Navigation System and Its Application to Automatic Control of Miniature Vehicle”, Proceedings of 2001 International Symposium on GPS/GNSS, Cheju, Korea, November, 2001, pp.89-92
[205] Jeonghan Kim, Changdon Kee, “A Proposal of New Correction Data Format for Real-time Kinematic GPS Positioning”, Proceedings of 2001 International Symposium on GPS/GNSS, Cheju, Korea, November, 2001, pp.53-56
[206] Changdon Kee, “Performance Evaluation For Ground Based Augmentation System (GBAS)”, 38th Conference of Directors General of Civil Aviation Asia Pacific Regions, Seoul, Korea, November, 2001, DGCA-2001/DP/4/13
[207] Changdon Kee, Haeyoung Jun, Doohee Yun, Byunyeon Kim, Youngback Kim, Bradford W. Parkinson, Thomas Langenstein, Sam Pullen, Sang-hyun Suh,, Woo-seong Shim, “Laboratory and Field Test of Indoor Navigation System using Asynchronous Pseudolites”, Proceedings of International Symposium on Indoor Navigation, INDOORNAV-2001, Munich, Germany, July, 2001, pp.215-251
[208] Changdon Kee, “Performance Evaluation For Ground Based Augmentation System (GBAS)”, 38th Conference of Directors General of Civil Aviation Asia Pacific Regions, Seoul, Korea, November, 2001, DGCA-2001/DP/4/13
[209] Sungmin Park , Jaegyu Jang. Changdon Kee, Lee, C., “Development and Flight Test of Aircraft Landing System Using DGPS”, The 7th GNSS Workshop - International Symposium on GPS/GNSS, Seoul, Korea, December, 2000, pp. 137-140
[210] Changdon Kee, Doyoon Kim, Chulsu Pyeong, “Suggestions of a Substantial Alternative to Implement Asian WADGPS Network : Decentralized WADGPS”, The 7th GNSS Workshop - International Symposium on GPS/GNSS, Seoul, Korea, December, 2000, pp. 121-125
[211] Changdon Kee, Haeyoung Jun, Doohee Yun, Byungyeon Kim, Youngbaek Kim, Bradford W. Parkinson, Thomas Langenstein, Sam Pullen and JungTaek Lee, “Development of Indoor Navigation System using Asynchronous Pseudolites”, Proceedings of ION GPS-2000, Salt Lake, Utah, USA, September, 2000
[212] Changdon Kee, Sungmin Park , Jeonghan Kim, Deokho Hwang, Jaegyu Jang, Hyeongtaek Park, Hongman Park, Changhyo Lee, “Flight Test of DGPS-based Helicopter Landing System and Cockpit Display”, Proceedings of The 3’rd Asian Control Conference (ASCC-2000), Shanghai, China, July, 2000
[213] Changdon Kee, Chulsu Pyeong, “A Natural Way to Implement WADGPS in East-Asia: Decentralized WADGPS”, Proceedings of The 37th Aircraft Symposium, Tokyo, Japan, October, 1999, pp. 633-637
[214] Changdon Kee, Chulsu Pyeong, “A Solution of Natural Way to Implement WADGPS in East-Asia: Decentralized WADGPS”, Proceedings of ION GPS-99, Nashville, Tennessee, USA, September, 1999
[215] Changdon Kee, Sungmin Park , Jeonghan Kim, Deokho Hwang, Jaegyu Jang, Hyeongtaek Park, Hongman Park, Changhyo Lee, “Flight Test of Helicopter Landing System Using Real-Time DGPS”, Proceedings of ION GPS-99, Nashville, Tennessee, USA, September, 1999
[216] Changdon Kee, Doohee Yun., “Development of Real-time SNUDGPS via Ionospheric and Tropospheric Corrections”, Proceedings of ION GPS-98, Nashville, Tennessee, USA, September, 1998, pp. 1411-1422
[217] Changdon Kee, Dongho Shin., “Performance Analysis of Wide Area Differential GPS (WADGPS) in East-Asia”, Proceedings of 14th IFAC Symposium on Automatic Control in Aerospace, Seoul, Korea, August, 1998, pp. 315-320
[218] Changdon Kee, Dongho Shin., “Wide Area Differential GPS (WADGPS) in East Asia”, Proceedings of JSASS 35th Aircraft Symposium, Tokyo, Japan, October, 1997, pp. 609-613
[219] Changdon Kee, Doohee Yun., “Development of Local Ionospheric Time Delay Model for Single-frequency DGPS Users”, Proceedings of ION GPS-97, Kansas City, Missouri, USA, September, 1997, pp. 1113-1122
[220] Changdon Kee, Parkinson, B. W., “Effect of Error in Unit Vector on DGPS Positioning Accuracy”, Institute of Navigation (ION) National Technical Meeting Conference, Santa Monica, California, USA, January, 1997
[221] Changdon Kee, Lawrence, D., Chao, Y. C., Tsai, Y. J., Evans, J., Barrows, A., Walter, T., Powell, D., Enge, P., Parkinson, B. W., “Future Satellite Navigation System: Wide-area Augmentation System (WAAS)”, Korean International Science and Technology Conference (KISTC-96), Seoul, Korea, June 24-28, 1996
[222] Breivik, B., Forssel, B., Changdon Kee, Enge, P., Walter, T., “Detection and Estimation of Multipath Error in GPS Pseudorange Measurements using Signal-To-Noise Ratio in a Stationary Single-Frequency Receiver”, Proceedings of 52nd ION Annual Meeting, Cambridge, Massachusetts, June 19-21, 1996, pp. 147-156
[223] Chao, Y. C., Tsai, Y. J., Evans, J., Barrows, A., Lawrence, D., Walter, T., Changdon Kee, Enge, P., Powell, D., Parkinson, B. W., “Generation of Ionospheric Error and Confidence Estimates for WAAS”, Proceedings of 52nd ION Annual Meeting, Cambridge, Massachusetts, June 19-21, 1996, pp. 139-146
[224] Changdon Kee, Walter, T., Enge, P., Parkinson, B. W., “Quality Control Algorithms on Wide-area Reference Station for WAAS”, Proceedings of 52nd ION Annual Meeting, Cambridge, Massachusetts, June 19-21, 1996, pp. 487-495
[225] Tsai, Y. J., Chao, Y. C., Walter, T., Changdon Kee, Enge, P., Powell, D., Parkinson, B. W., “GPS Satellite Ephemeris Error Estimation using National Satellite Testbed (NSTB) Data”, International Conference on GPS, Taipei, Taiwan, June 12-15, 1996
[226] Tsai, Y. J., Enge, P., Chao, Y. C., Walter, T., Changdon Kee, Evans, J., Barrows, A., Powell, D., Parkinson, B. W., “Validation of the RTCA Message Format for WAAS”, Proceedings of ION GPS-95, California, September 12-15, 1995, pp. 661-670
[227] Yi-chung Chao, Yeou-Jyh Tsai, Todd Walter, Changdon Kee, Per Enge, Brad Parkinson, “An Algorithm for Inter-frequency Bias Calibration and Application to WAAS Ionosphere Modeling”, Proceedings of ION GPS-95, California, September 12-15, 1995, pp. 639-646
[228] Changdon Kee, Walter, T., Chao, Y. C., Tsai, Y. J., Evans, J., Powell, D., Enge, P., Parkinson, B. W., “Comparison of Full Vector and Common View WAAS Algorithms”, Proceedings of 51th ION Annual Meeting, Colorado Springs, Colorado, June 5-7, 1995, pp. 491-499
[229] Changdon Kee, Walter, T., Chao, Y. C., Tsai, Y. J., Evans, J., Powell, D., Enge, P., Parkinson, B. W., “Real-time Flight Test Result of Wide-Area Differential GPS (WADGPS)”, The 4th International Conference on Differential Satellite Navigation Systems (DSNS-95), Bergen, Norway, April 24-28, 1995
[230] Powell, D., Walter, T., Changdon Kee, Chao, Y. C., Tsai, Y. J., Evans, J., Enge, P., Parkinson, B. W., “Real-time Flight Demonstration of Wide-Area Differential GPS (WADGPS)”, International Symposium on Precision Approach and Automatic Landing (ISPA-95), February 21-24, 1995, Braunschweig, Germany
[231] Tsai, Y. J., Chao, Y. C., Walter, T., Changdon Kee, Powell, D., Enge, P., Parkinson, B. W., “Evaluation of Orbit and Clock Models for Real Time WAAS”, Proceedings of ION National Technical Meeting, California, January 18-20, 1995, pp. 539-547
[232] Chao, Y. C., Tsai, Y. J., Walter, T., Changdon Kee, Enge, P., Parkinson, B. W., “The Ionospheric Delay Improvement of the Stanford WAAS Network”, Proceedings of ION National Technical Meeting, California, January 18-20, 1995, pp. 531-538
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[1] Jae Woong Hwang, Hanjoon Shim, Yonghwan Bae, Changdon Kee, “SNUGLITE-III 큐브위성의 자율 편대비행 임무를 위한 위성 간 분리 후 상대 운동 분석”, 한국항공우주학회지, 제 53권, 제 1호, pp.77-89, 2025년
[2] Bu-gyeom Kim, Changdon Kee, “국토지리정보원 기준국 사용 Network RTK 테스트베드 구축”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.13, No.1, pp.103-110, 2024년
[3] Hojoon Jeong, Jaeuk Park, Junwon Song, Minjae Kang, Changdon Kee, “Design of Orbit Simulation Tool for Lunar Navigation Satellite System”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.12, No.4, pp.335-342, 2023년
[4] Jaeuk Park, Bu-gyeom Kim, Changdon Kee, Donguk Kim, “지역 위성항법시스템 항법메시지 및 광역 보정정보 성능 분석을 위한 MATLAB GUI 기반 소프트웨어 개발”, 한국항행학회논문지 제 27권, 제 5호
[5] Hanjoon Shim, Yonghwan Bae, Jaeuk Park, Hojoon Jeong, jikang lee, O-Jong Kim, Changdon Kee, Gibeom Kwon, Cheolhue Ku, Inhue Ku, “GPS 반송파 측정치를 이용한 대류층 3차원 관측 및 정밀 자세결정 큐브위성 SNUGLITE-II 운용 결과”, 한국항공우주학회지, 제 51권, 제 10호, pp.721-734, 2023년
[6] Jaeuk Park, Bu-gyeom Kim, Changdon Kee, Donguk Kim, “Performance Analysis of Real-time Orbit Determination and Prediction for Navigation Message of Regional Navigation Satellite System”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.12, No.2, pp.167-176, 2023년
[7] Bu-gyeom Kim, Changdon Kee, “Preliminary Analysis of Precise Point Positioning Performance Using Correction of Tropospheric Delay Gradient”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.12, No.2, pp.141-148, 2023년
[8] Hanjoon Shim, Yonghwan Bae, Changdon Kee, “큐브위성용 자세결정 및 제어시스템의 실시간 소프트웨어 검증 기법”, 한국항공우주학회, 제 51권, 제 3호, pp.207-216, 2023년
[9] Bu-gyeom Kim, Changdon Kee, “MATLAB GUI 기반 다중 위성군 Network RTK MAC 보정정보 생성 소프트웨어 개발”, 한국항행학회논문지, 제 26권, 제 6호, pp.412-417, 2022년
[10] Hojoon Jeong, Bu-gyeom Kim, Changdon Kee, “Integrity Monitoring for Drone Landing in Urban Area using Single Frequency Based RRAIM”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.11, No.4, pp.317-325, 2022년
[11] Bu-gyeom Kim, Jong-Heon Kim, Changdon Kee, Donguk Kim, “Variogram Estimation of Tropospherice Delay by Using Meteorological Data”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.10, No.4, pp.271-278, 2021년
[12] Hanjoon Shim, O-Jong Kim, Sunkyoung Yu, Changdon Kee, Donghyeon Cho, Haedong Kim, “Single Frequency GPS Relative Navigation for Autonomous Rendezvous and Docking Mission of Low-Earth Orbit Cube-Satellites”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.9, No.4, pp.357-366, 2020년
[13] Minhuck Park, Changdon Kee, “Frequency Tracking Error Analysis of LQG Based Vector Tracking Loop for Robust Signal Tracking”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.9, No.3, pp.207-214, 2020년
[14] Bu-gyeom Kim, Seonho Kang, Deokhwa Han, Junesol Song, Hyoungmin So, Gapjin Kim, Changdon Kee, “Development of MATLAB GUI Based Software for Monitoring Ionospheric Disturbances”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.8, No.2, pp.69-77, 2019년
[15] Bonggwan Choi, Deokhwa Han, Donguk Kim, Changdon Kee, “A Study on Accuracy Improvement of SBAS Ionospheric Correction Using Electron Density Distribution Model”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.8, No.2, pp.59-68, 2019년
[16] Bu-gyeom Kim, Seonho Kang, Deokhwa Han, Junesol Song, Changdon Kee, “GNSS 신호를 이용한 지진에 의한 전리층 교란의 주파수 분석”, 한국항행학회논문지, 제 22권, 제 6호, pp.616-622, 2018년
[17] Sunkyoung Yu, Ghangho Kim, Changdon Kee, Munbeom Heo, “GPS 궤도의 태양풍 모델 비교”, 한국항행학회논문지, 제 22권, 제 6호, pp.585-590, 2018년
[18] 임철순, Byungwoon Park, Donguk Kim, Changdon Kee, Gwandong Park, Seungu Seo, Hyoungmin So, Junpyo Park, “Feasibility Study on Integration of SSR Correction into Network RTK to Provide More Robust Service”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.7, No.4, pp.295-305, 2018년
[19] Deokhwa Han, Donguk Kim, Jungbeom Kim, Changdon Kee, Gwangsik Choi, Jiye Han, “Methodology for Evaluating SBAS Satellite Correction”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.7, No.4, pp.277-284, 2018년
[20] Bonggwan Choi, Deokhwa Han, Donguk Kim, Jungbeom Kim, Changdon Kee, “KASS 가용성 성능 평가를 위한 MATLAB GUI 기반 소프트웨어 설계”, 한국항행학회논문지, 제 22권, 제 5호, pp.384-390, 2018년
[21] Heekwon No, Junesol Song, Jungbeom Kim, Yonghwan Bae, Changdon Kee, “Performance Enhancement and Countermeasure for GPS Failure of GPS/INS Navigation System of UAV Through Integration of 3D Magnetc Vector”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.7, No.3, pp.155-163, 2018년
[22] Seonho Kang, Junesol Song, O-Jong Kim, Changdon Kee, “정상상황 전리층 경향 분석 및 지진에 의한 전리층 교란검출”, 한국항행학회논문지, 제 22권, 제 2호, pp.49-56, 2018년
[23] Junesol Song, Byungwoon Park, Changdon Kee, “A Study on Compact Network RTK for Land Vehicles and Real-Time Test Results”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.7, No.1, pp.43-52, 2018년
[24] Sunkyoung Yu, Junesol Song, Changdon Kee, “Efficiency Enhancement Plan of the Ambiguity Leveling System for Multiple Custers”, 한국항행학회논문지, 제 21권, 제 6호, pp.572-578, 2017년
[25] Moonki Kim, O-Jong Kim, Younsil Kim, Sanghoon Jeon, Heekwon No, Beomju Shin, Jungbeom Kim, Changdon Kee, “Pseudolite/Ultra-low-cost IMU Integrated Robust Indoor Navigation System Through Real-time Cycle Slip Detection and Compensation”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.6, No.4, pp.181-194, 2017년
[26] Minkyu Choi, Jooyoung Jang, Sunkyoung Yu, O-Jong Kim, Hanjoon Shim, Changdon Kee, “Single-axis Hardware in the Loop Experiment Verification of ADCS for Low Earth Orbit Cube-Satellite”, JOURNAL OF POSITIONING, NAVIGATION, AND TIMING, Vol.6, No.4, pp.195-203, 2017년
[27] Minhuck Park, Sanghoon Jeon, Chongwon Kim, Changdon Kee, Seungu Seo, Jaegyu Jang, Hyoungmin So, Junpyo Park, “LQG 기반 벡터 추적 루프를 적용한 GPS 수신기의 위치 및 측정치 성능 분석”, 한국항행학회논문지, 제 21권, 제 1호, pp.151-156, 2017년
[28] Donguk Kim, Deokhwa Han, Changdon Kee, Chulsu Lee, Chunghui Lee, “한반도 지역 SBAS 대류층 지연 보정 모델의 정확도 검증”, 한국항행학회논문지, 제 20권, 제 1호, pp. 23-28, 2016년
[29] Minwoo Choi, Sunkyoung Yu, O-Jong Kim, Changdon Kee, Byungwoon Park, Seungu Seo, Junpyo Park, “고고도 장기체공 무인기와 의사위성/트랜시버를 활용한 국지적 대체항법에 관한 연구”, 한국항행학회논문지, 제 19권, 제 6호, pp. 499-506, 2015년
[30] Donguk Kim, Ho Yun, Deokhwa Han, Jooyoung Jang, Changdon Kee, Hyoungmin So, Gihun Lee, Jaegyu Jang, “MATLAB GUI 기반 GPS RINEX 관측 파일 생성 소프트웨어의 개발”, 한국항행학회눈문지, 제 19권, 제4호, pp. 299-304, 2015년
[31] Donghwan Yun, Byungwoon Park, Wansik Choi, Changdon Kee, Seungu Seo, Junpyo Park, “DO-278의 Validation & Verification에 적합한 WA-DGNSS 기준국 소프트웨어의 모듈별 통합 검증 방법론 제시”, 한국항행학회논문지, 제19권, 제1호, pp. 15-21, 2015년
[32] Chongwon Kim, Ghangho Kim, Changdon Kee, “미약신호 수신 알고리즘을 활용한 정지궤도위성 탑재용 소프트웨어 GPS 수신기 개발”, 한국항행학회논문지, 제 18권, 제 4호, pp. 312-318, 2014년
[33] Deokhwa Han, Ho Yun, Chongwon Kim, O-Jong Kim, Changdon Kee, “RF 신호 수집/방송 장치를 활용한 의사위성 기반 광역보정시스템의 후처리 성능 검증”, 한국항해항만학회지, 제 38권, 제 4호, pp. 391-397, 2014년
[34] Donguk Kim, Deokhwa Han, Ho Yun, Changdon Kee, Seungu Seo, Heungwon Park, “기준국 수에 따른 다중 위성항법 광역보정시스템의 전리층 지연 추정 성능 분석”, 한국항행학회논문지, 제18권, 제 4호, pp. 260-267, 2014년
[35] Deokhwa Han, Ho Yun, Changdon Kee, “한국에서의 기준국 네트워크 선정에 따른 GNSS 광역보정시스템 성능분”, 한국항해항만학회지, 제37권, 제4호, pp. 367 – 373, 2013년
[36] Junesol Song, Byungwoon Park, Changdon Kee, “다중 기준국 보정정보 모델링 방식에 따른 Compact Network RTK 사용자 성능 비교”, 한국항행학회논문지 제 17권, 제 5호
[37] Junesol Song, Byungwoon Park, Changdon Kee, “육상교통 인프라 구축을 위한 다중 네트워크 간 미지정수 수준 조정이 고려된 Compact Network RTK 보정정보 생성기법 연구”, 한국항행학회논문지, 제 17권, 제 4호, pp.404-412
[38] Ho Yun, Deokhwa Han, Changdon Kee, “이중 주파수 및 다중 위성항법 광역보강시스템 한반도 지역 성능 예측”, 한국항행학회논문지, 17권, 4호, 2013
[39] Hwanghun Park, Hakhyeon Cho, Ho Yun, Changdon Kee, “의사위성 기반 광역보정시스템(WA-DGPS) 구축 기술개발 및 성과”, 한국항해항만학회지, 37권, 3호, 2013
[40] Ho Yun, Deokhwa Han, Changdon Kee, “한국형 광역보정시스템 (WA-DGNSS) 지상국 성능 검증”, 한국항해항만학회지, 제37권, 제1호, pp. 17 – 22, 2013년
[41] Jeongrae Kim, Jeongho No, Changdon Kee, “저궤도 위성용 정밀궤도 계산모델 개발”, 한국항행학회논문지, 16권 6호, 2012, pp. 900-909
[42] Geumcheol Kwon, Deokseon Shim, Cheolgwan Yang, Taesang Jeong, Changdon Kee, “의사위성의 펄싱방법에 대한 GPS 소프트웨어 수신기의 L1, L2C 신호획득 성능분석”, 한국항행학회지, 2012년 2월 , 16권 제1호
[43] Youngmin Han, Sungyong Lee, Younsil Kim, Junesol Song, Heekwon No, Changdon Kee, “차량 간 GPS 공통 가시위성 검색을 통한 상대위치 추정 정확도 향상에 대한 연구”, 한국항행학회지, 2012년 12월, 제16권 제6호
[44] Donghyo Son, Gwandong Park, Hyein Kim, Dusik Kim, Changdon Kee, “NDGPS 관측자료의 품질향상을 위한 비교실험”, 한국항해항만학회지, 2012년 10월, pp.625-630
[45] Deokhwa Han, Ho Yun, Changdon Kee, “평활화 된 의사거리 측정치 및 전리층 지연 추정을 위한 GPS 측정치 잡음 모델링”, 한국항행학회 논문지, 2012년 8월
[46] Ho Yun, Changdon Kee, “RRAIM 기법을 활용한 다중 가설 사용자 무결성 감시 알고리듬”, 한국항행학회 논문지, 2012년 8월
[47] Byungwoon Park, Junesol Song, Changdon Kee, “Network RTK 항체의 불연속 위치 결정 개선을 위한 기준국 셀간 미지정수 차이 조정 연구”, 한국항행학회 논문지, 2012년 8월
[48] Donghyo Son, Gwandong Park, Jihye Won, Yonggwon Choi, Changdon Kee, “Analysis of GPS signal environment at DGNSS stations”, 한국항해항만학회지, 35권 제8호 2011년 10월, pp.625-629, 학진등재
[49] Donghyo Son, Gwandong Park, Jihye Won, Yonggwon Choi, Changdon Kee, “DGNSS 기준국 관측환경 분석”, 한국항해항만학회지 35권 제8호 2011년 10월, pp625-629, 학진등재
[50] Cheolgwan Yang, Deokseon Shim, Changdon Kee, “GPS/INS 강결합에서 다중경로 오차에 대한 Total-state UKF의 성능 분석”, 한국항행학회지15권 제4호 2011년 8월, pp536-542, 학진등재
[51] Byungwoon Park, Junesol Song, Changdon Kee, “L1/L2 측정치 조합을 이용한 GPS 기준국간 반송파 미지정수 결정 기법”, 한국항행학회지 15권 제 5호 2011년 10월 pp.705-713, 학진등재
[52] Deokhwa Han, Ho Yun, Changdon Kee, “국제표준을 고려한 광역보정시스템 메시지 스케쥴링 기법 연구”, 한국항행학회지 15권 제4호 2011년 8월 pp.517-522, 학진등재
[53] Ho Yun, Changdon Kee, Doyoon Kim, “한국형 광역보정시스템 테스트베드 가용성 성능 분석”, 한국항행학회지 15권 제4호 2011년 8월 pp.510-516, 학진등재
[54] Changdon Kee, Ghangho Kim, Taikjin Lee, “반향음과 잡음 환경을 고려한 실시간 소리 추적 시스템”, 한국항공우주학회, 한국항공우주학회지, 제38권 제3호 2010.3, page(s): 258-263
[55] Byungwoon Park, Junesol Song, Changdon Kee, Chulsu Yang, Deukgi Cha, “RTK 보정정보 난수신 환경에서의 측위연속성 향상을 위한 시간지연 보상연구”, 한국항행학회 14권 5호 2010년 10월 pp.625-631, 학진등재
[56] Changdon Kee, Doyoon Kim, Doohee Yun, “미래전장 핵심 인프라:위성항법시스템-현황과 우리의 대책을 중심으로”, 대한전자공학회지 37권 11호, 2010년 10월 pp.77-92
[57] Sanghoon Jeon, Hyoungmin So, Taikjin Lee, Ghangho Kim, Seung-il Jeon, Chongwon Kim, Changdon Kee, Sanguk Lee, Jaehun Kim, “AltBOC 변조 특성을 활용한 Galileo E5 신호 수신 소프트웨어 개발”, 한국항공우주학회지, 37권 9호, 2009년 9월, pp 855-862
[58] Sanghoon Jeon, Hyoungmin So, Taikjin Lee, Ghangho Kim, Seung-il Jeon, Chongwon Kim, Changdon Kee, Youngsu Cho, Wansik Choi, Sanguk Lee, Jaehun Kim, “GPS(L1)/Galileo(E1/E5a) 다중 신호 통합 수신 소프트웨어 플랫폼 개발”, 한국항행학회논문집 13권 3호, 2009년 6월, pp 311-318
[59] Sanghoon Jeon, Hyoungmin So, Ghangho Kim, Changdon Kee, Youngsu Cho, Wansik Choi, “Galileo E1B 신호 소프트웨어 수신프로그램 개발”, 한국항행학회논문지, 12권 6호, 2008년 12월, pp 574-582
[60] Jeonghan Kim, Taeik Kang, Changdon Kee, Byungwoon Park, “고효율 GPS-RTK 보정데이터에 기반한 정밀위치 결정”, 대한전자공학학회 하계종합학술대회, 제30권 제1호, pp 505-506, 2007년 7월
[61] Changdon Kee, “위성항법시스템(GNSS)의 현황과 전망”, 제어·로봇·시스템학회지, 12권 3호, 2006년 9월
[62] Taikjin Lee, Ghangho Kim, Hyoungmin So, Changdon Kee, Gwanghyeon No, Gideok Lee, “GPS/의사위성의 통합 항법에 대한 응용 연구”, 제어/자동화/시스템공학회지, 제12권 8호 pp729-738, 2006년 8월
[63] Sanghyun Lee, Byungwoon Park, Doyoon Kim, Changdon Kee, “한국형 지역 위성 통신항법시스템의 위성 궤도설계에 관한 연구”, 한국항공우주학회지, 제33권 제7호, 2005년 7월
[64] Youngsun Yun, Sungmin Park, Changdon Kee, “DGPS 측정치 무결성 감시 시스템 구현 및 시험”, 한국항행학회 논문지 제6권 제2호, 2002, 8월, pp. 104-112
[65] Changdon Kee, Haeyoung Jun, Gyeongho Son, “우주에서의 GPS 활용”, 한국항공우주학회지, 제29권6호, 2001, 9월, pp. 140-148
[66] Doohee Yun, Changdon Kee, Yudan Kim, “전리층 지연 및 대류층 지연 모델을 이용한 실시간 보정위성항법시스템(SNUDGPS) 개발”, 한국항공우주학회지, 28권1호, 2000, 2월, pp. 115-125
[67] Sungmin Park, Jeonghan Kim, Deokho Hwang, Jaegyu Jang, Changdon Kee, Hyeongtaek Park, Hongman Park, Changhyo Lee, “실시간 DGPS를 이용한 헬리콥터 착륙시스템 개발”, 한국항행학회논문지, 3권2호, 1999, 12월, pp. 108-119
[68] Changdon Kee, “GPS를 이용한 항공기 이착륙시스템”, 한국항공우주학회지, 제27권5호, 1999, 8월, pp. 173-182
[69] Changdon Kee, Jeonghan Kim, “CDGPS를 이용한 도깨비 도로의 정밀 측위”, 한국항행학회논문지, 3권1호, 1999, 6월, pp. 13-19.
[70] Changdon Kee, “위성항법시스템(GPS)의 항공 응용”, 전자공학회지, 제26권4호, 1999, 4월, pp. 67-75
[71] Jeonghan Kim, Changdon Kee, “GPS 반송파를 이용한 정밀 측위”, Telecommunication Review, 9권1호, 1999, 1월, pp. 85-95
[72] Doohee Yun, Changdon Kee, “Single-frequency Differential GPS Accuracy Improvement via Local Area Ionospheric Time Delay model Development”, Telecommunication Review, 9권1호, 1999, 1월, pp. 33-49
[73] Jeonghan Kim, Changdon Kee, Jaesik Im, Yongyun Kim, “헬리콥터 비행시험을 통한 DGPS 성능평가”, 한국항공우주학회지, 26권8호, 1998, 12월, pp. 67-73
[74] Changdon Kee, Dongho Shin, “칼만필터를 이용한 자세결정에 관한 연구”, 한국항행학회논문지, 2권1호, 1998, 8월, pp. 3-10
[75] Changdon Kee, “위성항법시스템(GPS) 기술동향”, 제어/자동화/시스템공학회지, 제3권2호, 1997, 3월, pp. 58-63
[76] Changdon Kee, Dongho Shin, “한국형 광역보정위성항법 개발에 관한 연구”, 한국항행학회논문지, 1권1호, 1997, 12월, pp. 3-10

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[9] Hojoon Jeong, Junesol Song, Changdon Kee, “UAM을 위한 반송파 위상 시간 차분 RAIM 알고리즘의 위치 성능 분석”, 2024년 IPNT Conference 2024년 11월 6-8일
[10] Hyunwoo Park, Bu-gyeom Kim, Beomju Shin, Changdon Kee, “안테나 캘리브레이션을 활용한 스마트폰 cm급 정밀 항법에 관한 연구”, 2024년 IPNT Conference 2024년 11월 6-8일
[11] Minjae Kang, Hojoon Jeong, Jaeuk Park, Changdon Kee, “지구 삼체중력 및 달 섭동력 고려한 남극점 커버 달 항법위성 궤도 설계”, 2024년 IPNT Conference 2024년 11월 6-8일
[12] Hanjoon Shim, Bu-gyeom Kim, Yonghwan Bae, Changdon Kee, “SNUGLITE-III 큐브위성 랑데부 임무수행을 위한 RTK 기반 상대항법의 효과적 미지정수 결정 기법”, 2024년 IPNT Conference 2024년 11월 6-8일
[13] Jae Woong Hwang, Hanjoon Shim, Yonghwan Bae, Changdon Kee, Jaegang Kim, “RTK 기반 정밀 상대항법을 활용한 SNUGLITE-III 큐브위성의 자율 랑데부 궤도제어 시스템 설계”, 2024년 IPNT Conference 2024년 11월 6-8일
[14] Minjae Kang, Junwon Song, Hojoon Jeong, Jaeuk Park, Changdon Kee, “달 남극점을 커버하는 달 위성항법시스템 Frozen orbit 설계”, 2023년 항공우주학회 추계학술대회 2024년 11월 15-17일
[15] Jae Woong Hwang, Hanjoon Shim, Yonghwan Bae, Changdon Kee, Jaegang Kim, “SNUGLITE-III 큐브위성의 추력기 없는 랑데부 임무를 위한 대기 항력 기반 궤도제어 시스템 분석”, 2023년 항공우주학회 추계학술대회 2024년 11월 15-17일
[16] Jae Woong Hwang, Hanjoon Shim, Yonghwan Bae, Changdon Kee, Jaegang Kim, “SNUGLITE-III 큐브위성의 자율 편대비행 임무를 위한 대기 항력 궤도제어 시스템 설계”, 2023년 항공우주학회 추계학술대회 2024년 11월 15-17일
[17] Yonghwan Bae, Hanjoon Shim, Jae Woong Hwang, Hojoon Jeong, Jikang Lee, Changdon Kee, “편대비행 임무를 위한 SNUGLITE-III 큐브위성 상세설계”, 2023년 항공우주학회 추계학술대회 2024년 11월 15-17일
[18] Hanjoon Shim, Yonghwan Bae Jae Woong Hwang, Bu-gyeom Kim, Changdon Kee, Inhue Ku, “SNUGLITE-III 큐브위성의 자율 랑데부-도킹 임무수행을 위한 GPS 정밀 상대항법 시스템 개발”, 2023년 항공우주학회 추계학술대회 2024년 11월 15-17일
[19] Jae Woong Hwang, Hanjoon Shim, Yonghwan Bae, Changdon Kee, “SNUGLITE-III 편대비행 임무를 위한 위성 간 분리 이후 상대운동 분석”, 2023년 항공우주학회 추계학술대회 2024년 11월 15-17일
[20] Yonghwan Bae, Hanjoon Shim, Changdon Kee, “SNUGLITE-III 큐브위성의 GPS 자세결정 지상 실험 및 성능 분석”, 2023년 항공우주학회 추계학술대회 2024년 11월 15-17일
[21] Junwon Song, Jaeuk Park, Hojoon Jeong, Minjae Kang, Changdon Kee, “달 남극에서의 항법을 위한 궤도 설계”, 2023년 IPNT Conference 2023년 11월 1-3일
[22] Jaeuk Park, Changdon Kee, Sunkyoung Yu, “IGSO 및 GEO 항법위성의 태양복사압 모델 비교 연구”, 2023년 IPNT Conference 2023년 11월 1-3일
[23] Jikang Lee, Yonghwan Bae, Hyunwoo Park, Changdon Kee, “픽스호크 오픈소스기반 무인기의 GNSS/INS 약결합 비행 측위 성능 분석”, 2023년 IPNT Conference 2023년 11월 1-3일
[24] Hojoon Jeong, Junesol Song, Jungbeom Kim, Changdon Kee, “UAM을 위한 반송파 위상 시간차분 측정치 기반 RAIM 알고리즘”, 2023년 IPNT Conference 2023년 11월 1-3일
[25] Bu-gyeom Kim, Changdon Kee, “국토지리정보원 기준국 사용 Network RTK 테스트베드 구축 및 실시간 데이터평가”, 2023년 IPNT Conference 2023년 11월 1-3일
[26] Hanjoon Shim, Yonghwan Bae, Changdon Kee, Inhue Ku, “자율 편대비행 임무를 수행하는 SNUGLITE-III 큐브위성의 단일주파수 RTK 상대항법 시스템 검증”, 2023년 IPNT Conference 2023년 11월 1-3일
[27] Hyunwoo Park, Jikang Lee, Changdon Kee, “RRT*를 활용한 도심 환경에서의 낙하산 비행경로 설계 연구”, 2023년 한국항행학회 종합학술대회 2023년 10월 6일
[28] Jikang Lee, Yonghwan Bae, Changdon Kee, “단일 스테이션 기반 실내 데모 시스템의 Azure Kinect 위치결정 성능 개선”, 2023년 한국항행학회 종합학술대회 2023년 10월 6일
[29] Junwon Song, Jaeuk Park, Hojoon Jeong, Changdon Kee, “궤도 동역학을 이용한 달 위성 항법 시스템의 Frozen Orbit 설계”, 2023 항공우주학회 우주학술대회, 2023년 6월 28-30일
[30] Jaeuk Park, Hanjoon Shim, Yonghwan Bae, Hojoon Jeong, Jikang Lee, Hyunwoo Park, Changdon Kee, “SNUGLITE-III 큐브위성 전력계 상세설계”, 2023 항공우주학회 우주학술대회, 2023년 6월 28-30일
[31] Hanjoon Shim, O-jong Kim, Yonghwan Bae, Sunkyoung Yu, Changdon Kee, “SNUGLITE-I 큐브위성의 4년간 위성 상태 분석 결과”, 2023 항공우주학회 우주학술대회, 2023년 6월 28-30일
[32] Jaeuk Park, Hanjoon Shim, Yonghwan Bae, Changdon Kee, “SNUGLITE-III 큐브위성 전력계 예비설계”, 2023 항공우주학회 춘계 학술대회, 2023년 4월 19-21일
[33] Yonghwan Bae, Hanjoon Shim, Jaeuk Park, Hojun Jung, Jikang Lee, Changdon Kee, “편대비행 기반 GPS RO 큐브위성 SNUGLITE-III 예비설계”, 2023 항공우주학회 춘계 학술대회, 2023년 4월 19-21일
[34] Hanjoon Shim, O-jong Kim, Sunkyoung Yu, Yonghwan Bae, Changdon Kee, “Rendezvous Technology of SNU CubeSat (SNUGLITE-III) Using Only GPS Receivers”, 2022 항공우주학회 추계 학술대회, 2022년 11월 16-18일
[35] Yonghwan Bae, Hanjoon Shim, Jaeuk Park, Hojun Jung, Junwon Song, Changdon Kee, “SNUGLITE-II 큐브위성 지상국 구성 및 지상 운용 시험”, 2022 항공우주학회 추계 학술대회, 2022년 11월 16-18일
[36] Hanjoon Shim, Yonghwan Bae, Jaeuk Park, Changdon Kee, “SNUGLITE-II 큐브위성의 초기운용 결과”, 2022 항공우주학회 추계 학술대회, 2022년 11월 16-18일
[37] Bu-gyeom Kim, Changdon Kee, “대류층 수직 지연오차 사용 대류층 지연오차 기울기 성분 추정 연구”, 2022 IPNT Conference, 2022년 11월 2-4일
[38] Jong-Heon Kim, Bogeun Cho, Changdon Kee, Sunkyoung Yu, Jungbeom Kim, “스마트폰 정밀 측위를 위한 스마트폰 GNSS 안테나 캘리브레이션 기법 연구”, 2022 IPNT Conference, 2022년 11월 2-4일
[39] Hojoon Jeong, Jaeuk Park, Junwon Song, Minseok Kang, Junesol Song, Changdon Kee, “달 항법 시스템 구축을 위한 궤도 예비 설계”, 2022 IPNT Conference, 2022년 11월 2-4일
[40] Jikang Lee, Yonghwan Bae, Changdon Kee, “Hatch Filter를 활용한 픽스호크 오픈소스 항법 분석”, 2022 IPNT Conference, 2022년 11월 2-4일
[41] Jaeuk Park, Changdon Kee, Donguk Kim, “가중 최소자승법 기반 지역 위성항법시스템 궤도 결정 정확도 분석”, 2022 IPNT Conference, 2022년 11월 2-4일
[42] Jikang Lee, Yonghwan Bae, Changdon Kee, “쿼드콥터 형상에 따른 안정성 분석”, 2022 한국항행학회 종합학술대회, 2022년 10월 21일
[43] Bu-gyeom Kim, Changdon Kee, “Network RTK 보정 정보 분리를 위한 실시간 정밀궤도 데어터 정확도 비교”, 2022 한국항행학회 종합학술대회, 2022년 10월 21일
[44] Hanjoon Shim, Changdon Kee, “반작용휠과 자기토커를 탑재한 SNUGLITE-II 큐브위성 자세제어 시스템의 HILS 검증”, 2021 항공우주학회 추계 학술대회, 2021년 11월 17-19일
[45] Yonghwan Bae, Minhuck Park, Hojoon Jeong, Minseok Kang, Changdon Kee, O-jong Kim, Am Cho, “단일 스테이션 기반 위치결정시스템의 실재 데모 시스템 개발”, 2021 항공우주학회 추계 학술대회, 2021년 11월 17-19일
[46] Jaeuk Park, Bu-gyeom Kim, Changdon Kee, Donguk Kim, “IGSO/GEO 항법위성 궤도 전파 정확도에 대한 섭동력 영향 분석”, 2021 IPNT Conference, 2021년 11월 03-05일
[47] Bu-gyeom Kim, Changdon Kee, Donguk Kim, “우천 시 Network RTK 사용자를 위한 비선형 가중치 모델”, 2021 IPNT Conference, 2021년 11월 03-05일
[48] Minhuck Park, Changdon Kee, Beomju Shin, Junhui Han, Hakdu Kim, “광역 보호를 위한 GNSS 신호 생성기의 최소 스윕 범위 별정 방법”, 2021 IPNT Conference, 2021년 11월 03-05일
[49] Hojoon Jeong, Minhuck Park, Changdon Kee, Am Cho, “GPS/eLoran/INS 통합 항법 구현 및 GPS 불능상황에서 테스트 결과”, 2021 IPNT Conference, 2021년 11월 03-05일
[50] Bogeun Cho, Bu-gyeom Kim, Yonghwan Bae, Changdon Kee, Sunkyeong Yu, O-jong Kim, Jungbeom Kim, “스마트폰 수집 GNSS 측정치의 전방향 특성에 대한 연구”, 2021 IPNT Conference, 2021년 11월 03-05일
[51] Jaeuk Park, Hanjoon Shim, Changdon Kee, “SNGLITE-II 큐브위성의 전력계 분석”, 2021 한국항행학회 종합학술대회, 2021년 10월 22일
[52] Minhuck Park, Changdon Kee, Jinhui Han, Hakdu Kim, “두 쌍의 스마트 GNSS 리피터를 활용한 실내 항법 시스템의 성능 분석”, 2021 한국항행학회 종합학술대회, 2021년 10월 22일
[53] Minseok Kang, Yonghwan Bae, Jaeuk Park, Changdon Kee, Sunkyoung Yu, “한국 달 탐사선의 항법을 위한 궤도 설계”, 2021년 항공우주학회 춘계학술대회, 2021년 7월 7-9일
[54] Hanjoon Shim, Yonghwan Bae, Changdon Kee, “SNUGLITE-II 큐브위성 자세제어 시스템의 쿼터니언 기반 최적 제어기 설계”, 2020년 항공우주학회 추계학술대회, 2020년 11월 18-20일
[55] Yonghwan Bae, Hanjoon Shim, Bu-gyeom Kim, Changdon Kee, “SNUGLITE-II 큐브위성의 GNSS 자세결정을 위한 미지정수 결정 방법”, 2020년 항공우주학회 추계학술대회, 2020년 11월 18-20일
[56] Jongju Kim, Daniel Hong, Hanjoon Shim, Minhuck Park, Yonghwan Bae, Am Cho, Changdon Kee, “Centimeter-level Precision Smartphone Navigation Using RTK”, 2020 IPNT Conference, 2020년 11월 11-13일
[57] Hanjoon Shim, O-jong Kim, Changdon Kee, Donghyeon Jo, Haedong Kim, “Real-time Differential GPS Relative Navigation System Implementation and Verification of KARDSAT Cube-Satllites for Autonomous Rendezvous and Docking Missions”, 2020 IPNT Conference, 2020년 11월 11-13일
[58] Yonghwan Bae, Hanjoon Shim, Bu-gyeom Kim, O-jong Kim, Changdon Kee, “GPS/GALILEO 측정치 기반 큐브위성 자세결정의 성능 분석 (Performance Analysis of GPS/GALLILEO-based Attitude Determination for Cubesatellite)”, 2020 IPNT Conference, 2020년 11월 11-13일
[59] Minhuck Park, Jinhui Han, O-jong Kim, Am Cho, Changdon Kee, “Theoretical Position and Pseudorange Analysis of One-Way Indoor Positioning System Based on Overlapping Autocorrelation Functions”, 2020 IPNT Conference, 2020년 11월 11-13일
[60] Hojoon Jeong, Jungbeom Kim, Bu-gyeom Kim, Changdon Kee, “Integrity Monitoring Simulation in Urban Scenario by Using Single Frequency RRAIM”, 2020 IPNT Conference, 2020년 11월 11-13일
[61] Bu-gyeom Kim, Donguk Kim, Changdon Kee, “이중 차분 반송파 위상 측정치 활용 대류층 지연 오차의 수평 기울기 추정 (Estimation of Tropospheric Horizontal Gradient by Using Double-Differenced Carrier Phase Measurement)”, 2020 IPNT Conference, 2020년 11월 11-13일
[62] O-jong Kim, Hanjoon Shim, Sunkyoung Yu, Yonghwan Bae, Changdon Kee, Hakdu Kim, Jeongcheol Lee, Jinhui Han, Sanghyeok Han, Yeonju Choi, “SNUGLITE-I 큐브위성 장기운용 결과 및 분석”, 2020년 항공우주학회 춘계학술대회, 2020년 7월 8-10일
[63] Hanjoon Shim, O-jong Kim, Bu-gyeom Kim, Hojoon Jeong, Jaeuk Park, Changdon Kee, “위성항법신호를 이용한 3D 지구대기관측 큐브위성 SNUGLITE-II 예비설계”, 2020년 항공우주학회 춘계학술대회, 2020년 7월 8-10일
[64] Hojoon Jeong, Jongju Kim, Sunkyoung Yu, O-jong Kim, Yonghwan Bae, Hanjoon Shim, Changdon Kee, “SNUGLITE 큐브 위성의 항법해를 활용한 궤도 결정 및 예측 성능 분석”, 2019년 항공우주학회 추계학술대회, 2019년 11월 20-23일
[65] Hanjoon Shim, O-jong Kim, Yonghwan Bae, Jungbeom Kim, Changdon Kee, “SNUGLITE 큐브위성의 자세결정 및 제어시스템 검증을 위한 헬름홀츠 케이지 설계”, 2019년 항공우주학회 추계학술대회, 2019년 11월 20-23일
[66] Donguk Kim, Changdon Kee, “Compact Wide-Area RTK (WARTK): 반송파 위상 측정치를 활용한 위성 기반 초정밀 광역 보강항법 시스템”, ISGNSS 2019 in conjunction with IPNT Conference, 2019년 10월 29-11월 1일
[67] Bu-gyeom Kim, O-jong Kim, Deokhwa Han, Seonho Kang, Junesol Song, Changdon Kee, “Chapman 전자 밀도 분포를 이용한 Radio Occultation 시뮬레이션 기반 지진에 의한 전리층 교란 분석”, ISGNSS 2019 in conjunction with IPNT Conference, 2019년 10월 29-11월 1일
[68] Hanjoon Shim, Sunkyoung Yu, O-jong Kim, Changdon Kee, Donghyeon Jo, Haedong Kim, “초소형위성의 자율 랑데부 및 도킹을 위한 DGPS 기반 상대항법”, ISGNSS 2019 in conjunction with IPNT Conference, 2019년 10월 29-11월 1일
[69] Yonghwan Bae, Hanjoon Shim, Sunkyoung Yu, Donguk Kim, O-jong Kim, Changdon Kee, “다수의 GPS 안테나를 활용한 큐브위성 자세결정”, ISGNSS 2019 in conjunction with IPNT Conference, 2019년 10월 29-11월 1일
[70] Jungbeom Kim, Younsil Kim, Changdon Kee, “GPS/INS 통합 항법 알고리즘을 위한 반송파 위상 시간차분 측정치 소음 상관 관계 고려 방법”, ISGNSS 2019 in conjunction with IPNT Conference, 2019년 10월 29-11월 1일
[71] Hanjoon Shim, Minhuck Park, O-jong Kim, Sunkyoung Yu, Changdon Kee, Sanghyeok Han, Yeonju Choi, Wonseop Choi, “SNUGLITE 큐브위성의 궤도상 자세결정 및 제어시스템 검증”, 2019년 항공우주학회 춘계학술대회, 2019년 4월 17-19일
[72] Sunkyoung Yu, O-jong Kim, Yonghwan Bae, Hanjoon Shim, Changdon Kee, Sanghyeok Han, Yeonju Choi, Wonseop Choi, “SNUGLITE 큐브 위성의 On-board GPS수신기 항법해 분석”, 2019년 항공우주학회 춘계학술대회, 2019년 4월 17-19일
[73] Yonghwan Bae, Sunkyoung Yu, O-jong Kim, Hanjoon Shim, Hwigyeom Kim, Changdon Kee, “SNUGLITE 큐브위성 지상국 통신 및 관제 시스템 운용시험”, 2018년 항공우주학회 추계학술대회, 2018년 11월 28-12월 1일
[74] O-jong Kim, Hanjoon Shim, Minhuck Park, Yonghwan Bae, Sunkyoung Yu, Bonggwan Choi, Seonho Kang, Changdon Kee, “위성항법 신호를 이용한 우주환경 및 지진관측을 위한 SNUGLITE 큐브위성 개발 및 발사 준비”, 2018년 항공우주학회 추계학술대회, 2018년 11월 28-12월 1일
[75] Bonggwan Choi, Deokhwa Han, Hwigyeom Kim, Changdon Kee, “GPS 사용자 전리층 지연 추정에 대한 thin shell 모델 개선 방법 제안”, 2018년 항법시스템학회, 2018년 11월 7-9일
[76] Deokhwa Han, Donguk Kim, Changdon Kee, Seungu Seo, Hyoungmin So, Jaegyu Jang, Junpyo Park, Giwon Song, “이중차분 반송파 측정치를 활용한 전리층 모델링 정확도 향상에 관한 연구”, 2018년 항법시스템학회, 2018년 11월 7-9일
[77] Jungbeom Kim, Deokhwa Han, Donguk Kim, Bonggwan Choi, Changdon Kee, “한반도 지역 RAIM/ARAIM 사용자의 가용성 분석”, 2018년 항법시스템학회, 2018년 11월 7-9일
[78] Sunkyoung Yu, Donguk Kim, Junesol Song, Changdon Kee, “네트워크 RTK 기준국 미지정수 결정에 적합한 GPS 삼중주파수 활용 방안 연구”, 2018년 항법시스템학회, 2018년 11월 7-9일
[79] Beomju Shin, Minhuck Park, Hyoungmin So, Gapjin Kim, Changdon Kee, “머신러닝을 활용한 수신기에서의 기만 결과 분석”, 2018년 항법시스템학회, 2018년 11월 7-9일
[80] Donguk Kim, Junesol Song, Daniel Hong, Yonghwan Bae, Byungwoon Park, Changdon Kee, “GPS/GLONASS Compact Network RTK 데모 시스템 개발”, 2018년 항법시스템학회, 2018년 11월 7-9일
[81] O-jong Kim, Changdon Kee, “단일 스테이션 기반 위치결정시스템의 미지정수 결정능력 향상을 위한 안테나 배치 연구”, 2018년 항법시스템학회, 2018년 11월 7-9일
[82] Beomju Shin, Jeongho Lee, Changdon Kee, Taikjin Lee, “모바일폰을 활용한 터널에서의 이동체 위치추적”, 2018년 항법시스템학회, 2018년 11월 7-9일
[83] Minhuck Park, Sanghoon Jeon, Changdon Kee, “미약 신호 추적을 위한 도플러 추적 오차에 따른 최대 적분 시간 결정”, 2018년 항법시스템학회, 2018년 11월 7-9일
[84] Donguk Kim, Deokhwa Han, Jungbeom Kim, Changdon Kee, “KASS 운용 시험 및 성능 평가를 위한 위치 영역 분석 알고리즘”, 2018년 한국항행학회 종합학술대회, 2018년 11월 2일
[85] Deokhwa Han, Bonggwan Choi, Donguk Kim, Jungbeom Kim, Changdon Kee, “항공기 자세를 고려한 SBAS 가용성 성능 예측 시뮬레이션 소프트웨어 개발”, 2018년 한국항행학회 종합학술대회, 2018년 11월 2일
[86] Hanjoon Shim, Minhuck Park, O-jong Kim, Sunkyoung Yu, Heekwon No, Changdon Kee, “운용 시나리오를 고려한 SNUGLITE 큐브위성의 자세결정 및 제어 시스템 지상환경 HILS”, 2018년 한국항행학회 종합학술대회, 2018년 11월 2일
[87] Bu-gyeom Kim, Seonho Kang, Deokhwa Han, Junesol Song, Changdon Kee, “GNSS 신호를 이용한 지진에 의한 전리층 교란 검출 및 교란의 전파 속도 분석”, 2018년 한국항행학회 종합학술대회, 2018년 11월 2일
[88] Bonggwan Choi, Donguk Kim, Deokhwa Han, Jungbeom Kim, Changdon Kee, “SBAS 가용성 성능 예측을 위한 시뮬레이션 소프트웨어 설계”, 제5회 항공특성화대학 학술발표대회, 2018년 1월 19일
[89] Heekwon No, Hanjoon Shim, Jungbeom Kim, Changdon Kee, “기압 고도계 및 가속도계 결합을 통한 고도 추정”, 2018년 항공우주학회 춘계학술대회, 2018년 04월 18-21일
[90] Hanjoon Shim, Minkyu Choi, Sunkyoung Yu, O-jong Kim, Changdon Kee, “자기토커를 탑재한 SNUGLITE 큐브위성의 지상환경을 고려한 단일축 자세결정 및 제어 HILS”, 2017 IPNT Proceedings, 2017년 11월 01-03일
[91] Hwigyeom Kim, Sunkyoung Yu, O-jong Kim, Changdon Kee, Sanghyeok Han, “SNUGLITE 큐브위성 지상국 구축 및 통신 시스템 검증”, 2018 IPNT Proceedings, 2017년 11월 01-03일
[92] Heekwon No, Junesol Song, Changdon Kee, “3차원 지자기 벡터 결합을 통한 UAV GPS/INS 항법 시스템의 성능 향상 및 GPS고장 대응”, 2019 IPNT Proceedings, 2017년 11월 01-03일
[93] Seonho Kang, Junesol Song, O-jong Kim, Changdon Kee, “위도별/계절별/태양 활동기별 전리층 경향분석 및 지진에 의한 전리층 교란 검출 기법 연구”, 2020 IPNT Proceedings, 2017년 11월 01-03일
[94] Deokhwa Han, Donguk Kim, Changdon Kee, “한반도 기준국을 활용한 방송 궤도력 오차 추정”, 2021 IPNT Proceedings, 2017년 11월 01-03일
[95] Sunkyoung Yu, Junesol Song, Changdon Kee, Sangu Lee, Munbeom Heo, “전국 단위 다중 클러스터 확장에 적합한 미지정수 수준 조정 알고리즘 연구”, 2022 IPNT Proceedings, 2017년 11월 01-03일
[96] Beomju Shin, Minhuck Park, Sanghoon Jeon, Hyoungmin So, Jaegyu Jang, Gihun Lee, Taewon Kang, Jiwon Seo, Changdon Kee, “소프트웨어 기반 기만 시뮬레이터 개발 및 기만 시나리오 생성”, 2023 IPNT Proceedings, 2017년 11월 01-03일
[97] Beomju Shin, Boseon Yu, Changdon Kee, Taikjin Lee, “WiFi 신호 미약 환경에서의 실내 항법 시스템 개발”, 2024 IPNT Proceedings, 2017년 11월 01-03일
[98] Junesol Song, Byungwoon Park, Changdon Kee, “GPS/GLONASS Compact Network RTK 성능 검증 및 시간지연 오차 보상 연구”, 2025 IPNT Proceedings, 2017년 11월 01-03일
[99] Pilhun Choi, Jiyun Lee, Changdon Kee, Byungwoon Park, Jiwon Seo, Uiho Kim, Gwangsik Choi, Eunseong Lee, “KASS 운용시험 및 성능감시를 위한 Range Domain 분석 알고리즘 설계”, 2017년 한국항행학회 종합학술대회 논문집 , 2017년 10월 13-14일
[100] Cheolsun Im, Byungwoon Park, Donguk Kim, Changdon Kee, Seungu Seo, Junpyo Park, “SSR 메시지 스케쥴링과 GNSS 오차 잔차간 상관관계 분석”, 2017년 한국항행학회 종합학술대회 논문집 , 2017년 10월 13-15일
[101] Cheolsun Im, Byungwoon Park, Changdon Kee, Jiwon Seo, Jiyun Lee, Uiho Kim, Gwangsik Choi, Eunseong Lee, “KASS CNMP 알고리즘 설계”, 2017년 한국항행학회 종합학술대회 논문집 , 2017년 10월 13-16일
[102] O-jong Kim, Sanghoon Jeon, Sunkyoung Yu, Minkyu Choi, Hwigyeom Kim, Hanjoon Shim, Bonggwan Choi, Seonho Kang, Changdon Kee, “위성항법 신호를 이용한 우주환경 및 지진관측을 위한 SNUGLITE 큐브위성 개발 및 발사 준비”, 2017년 한국항행학회 종합학술대회 논문집 , 2017년 10월 13-17일
[103] Bu-gyeom Kim, Donguk Kim, Changdon Kee, “Online-PPP 결과를 활용한 한반도 지역 대류층 지연 환경 분석”, 2017년 한국항행학회 종합학술대회 논문집 , 2017년 10월 13-18일
[104] Donguk Kim, Deokhwa Han, Jungbeom Kim, Yonghwan Bae, Changdon Kee, Byungwoon Park, Jiyun Lee, Jiwon Seo, Uiho Kim, Gwangsik Choi, Eunseong Lee, “MATLAB GUI 기반 KASS 운용시험 연구용 분석도구 개발”, 2017년 한국항행학회 종합학술대회 논문집 , 2017년 10월 13-19일
[105] Cheolsun Im, Byungwoon Park, Donguk Kim, Changdon Kee, Seungu Seo, Junpyo Park, “전리층 보정정보의 구면 조화 함수 생성을 위한 반송파 이중차분 측정치 기반 전리층 지연 보정정보 추정 연구”, 2017 한국통신학회 하계종합학술발표회, 2017년 6월 21-23일
[106] Hwigyeom Kim, Sunkyoung Yu, Seoyeon Yang, Yonghwan Bae, Leonard Ramos, Hyeon Ho, O-jong Kim, Changdon Kee, Sangu Lee, Munbeom Heo, “SNUGLITE 큐브위성 관제를 위한 지상국 구축 상황”, 2017 한국항공우주학회 춘계학술대회 논문집, 2017년 04월 19-22일
[107] Minkyu Choi, Sunkyoung Yu, O-jong Kim, Heekwon No, Changdon Kee, Sangu Lee, Munbeom Heo, “SNUGLITE 큐브위성 자세제어 PIL(Processor In the Loop) 시뮬레이션”, 2018 한국항공우주학회 춘계학술대회 논문집, 2017년 04월 19-22일
[108] Ghangho Kim, Sunkyoung Yu, Changdon Kee, “GPS 저가시성 환경에서 지구정지궤도 위성의 초기 궤도 결정”, 2016 한국항공우주학회 추계학술대회 논문집, 2016년 11월 16-18일
[109] Minkyu Choi, Sunkyoung Yu, O-jong Kim, Changdon Kee, Seungu Seo, “SNUGLITE 큐브위성의 우주환경을 고려한 자세제어 SIL(Software In the Loop) 시뮬레이션”, 2016 한국항공우주학회 추계학술대회 논문집, 2016년 11월 16-18일
[110] O-jong Kim, Sanghoon Jeon, Bonggwan Choi, Seoyeon Yang, Sunkyoung Yu, Minkyu Choi, Hwigyeom Kim, Seonho Kang, Changdon Kee, Seungu Seo, “SNUGLITE 큐브위성의 임무 및 탑재체 개발 현황”, 2016 한국항공우주학회 추계학술대회 논문집, 2016년 11월 16-18일
[111] Minho Kang, Heekwon No, Chorong Ryu, Daeseong Hwang, Hakryeol No, Changdon Kee, “DGPS/IMU/Magnetometer 결합을 이용한 차량의 위성 항법 측위 성능 향상”, KGS 2016 Proceedings, 2016년 11월 02-04일
[112] Beomju Shin, Sanghoon Jeon, Minhuck Park, Hyoungmin So, Changdon Kee, “GPS 기만 시나리오 생성 소프트웨어 구현 및 시뮬레이션 결과 분석”, KGS 2016 Proceedings, 2016년 11월 02-04일
[113] Sunkyoung Yu, Sanghoon Jeon, Ghangho Kim, Changdon Kee, Seungu Seo, “CNAV Live Data를 활용한 GPS위성의 위치 및 좌표변환 정확도 분석”, KGS 2016 Proceedings, 2016년 11월 02-04일
[114] Beomju Shin, Seok Lee, Cheolgi Kim, Jaeheon Kim, Changdon Kee, Taikjin Lee, “WiFiSLAM을 이용한 Radio Map 생성 및 성능 분석”, KGS 2016 Proceedings, 2016년 11월 02-04일
[115] Deokhwa Han, Donguk Kim, Jungbeom Kim, Changdon Kee, Cheolsu Lee, Seongchun Bu, “정밀 궤도력을 이용한 SBAS 위성 보정 정보 성능 평가”, KGS 2016 Proceedings, 2016년 11월 02-04일
[116] Minhuck Park, Sanghoon Jeon, Chongwon Kim, Changdon Kee, Seungu Seo, “시뮬레이션을 통한 LQG 기반 신호 추적 루프의 측정치 추정 오차 분석”, 2016 한국항행학회 종합학술대회 논문집, 2016년 10월 21일
[117] Donguk Kim, Deokhwa Han, Jungbeom Kim, Changdon Kee, Gwangsik Choi, Heonho Choi, Eunseong Lee, Seongchun Bu, Cheolsu Lee, “WAAS와 EGNOS의 위치 영역 성능 분석”, 2016 한국항행학회 종합학술대회 논문집, 2016년 10월 21일
[118] Donguk Kim, Deokhwa Han, Jungbeom Kim, Changdon Kee, Seungu Seo, “한반도 지각변동에 의한 GPS 기준국 좌표 이동 보상 방법”, 2016 한국항행학회 종합학술대회 논문집, 2016년 10월 21일
[119] Deokhwa Han, Jungbeom Kim, Donguk Kim, Byungwoon Park, Jiyun Lee, Jiwon Seo, Changdon Kee, “KASS 성능평가를 위한 운용시험 요소기술 분석”, 항공우주시스템공학회 2016년도 춘계학술대회 논문집, 2016년 5월 18일-20일
[120] Minho Kang, Heekwon No, Changdon Kee, Chorong Ryu, Daeseong Hwang, Hakryeol No, “Multi-GNSS 조합별 성능 예측 및 최적 조합 선택”, 2016년 한국항공우주학회 춘계학술대회, 2016년 4월 21-22일
[121] O-jong Kim, Jooyoung Jang, Sunkyoung Yu, Seonho Kang, Bonggwan Choi, Minkyu Choi, Hwigyeon Kim, Changdon Kee, Seungu Seo, Junpyo Park, “위성항법 신호를 이용한 우주환경 및 지진관측 큐브위성 SNUGLITE 예비설계”, 2016년 한국항공우주학회 춘계학술대회, 2016년 4월 21-22일
[122] Deokhwa Han, Donguk Kim, Changdon Kee, “GPS 위성 기하학적 위치의 일별 유사성을 이용한 기준국 의사거리 다중경로 오차 감소기법”, 2015년 한국항공우주학회 추계학술대회 및 정기총회, 2015년 11월 18-20일
[123] Jungbeom Kim, Ho Yun, Changdon Kee, “단일 위성고장 가정, Solution Separation RAIM과 Residual Based RAIM의 성능 비교”, 2015년 한국위성항법시스템학회 정기학술대회, 2015년 11월 4-6일
[124] Sunkyoung Yu, Ghangho Kim, Changdon Kee, “GPS CNAV 데이터를 이용한 GPS 위성의 위치,속도,가속도의 정확도 예측”, 2015년 한국위성항법시스템학회 정기학술대회, 2015년 11월 4-6일
[125] Beomju Shin, Jeongho Lee, Hyeondeok Kim, Boseon Yu, Ghangho Kim, Changdon Kee, Taikjin Lee, “맵매칭을 이용한 스마트폰 기반 실내 항법 기술”, 2015년 한국위성항법시스템학회 정기학술대회, 2015년 11월 4-6일
[126] O-jong Kim, Donguk Kim, Changdon Kee, Seungu Seo, Junpyo Park, “SBAS 사용자 분류에 따른 다중 위성항법 다중 주파 SBAS 성능 분석”, 2015년 한국위성항법시스템학회 정기학술대회, 2015년 11월 4-6일
[127] Jooyoung Jang, Sunkyoung Yu, Youngdoo Kim, Minho Kang, Minhuck Park, Hwigyeom Kim, Seonho Kang, Bongkwan Choi, O-Jong Kim, Changdon Kee, “Mission and Preliminary Design of Cubesat SNUGLITE Observing Space Environment and Earthquake Using GPS Signals”, 한국우주과학회 2015년 가을 학술대회, 2015년 10월 28-30일
[128] O-jong Kim, Donguk Kim, Changdon Kee, Seungu Seo, Junpyo Park, “단일 DME 스테이션 기반 위치 결정 시스템”, 2015 한국항행학회 종합학술대회, 2015년 10월 23일
[129] Minwoo Choi, Sunkyoung Yu, O-jong Kim, Changdon Kee, Byungwoon Park, Seungu Seo, Junpyo Park, “고고도 장기체공 무인기를 활용한 국지적 대체항법에 관한 연구”, 2015 한국항행학회 종합학술대회, 2015년 10월 23일
[130] Youngdoo Kim, Heekwon No, Sunkyoung Yu, O-jong Kim, Changdon Kee, “자기 제어를 이용한 큐브위성의 자세 결정 및 제어에 관한 연구”, 2015 한국항공우주학회 춘계학술대회, 2015년 4월 23-24일
[131] Minwoo Choi, O-jong Kim, Sunkyoung Yu, Byungwoon Park, Changdon Kee, “대체에너지를 이용하는 고고도 장기체공 무인기의 민군 복합 운용 전망4”, 2014 한국항공우주학회 추계학술대회 및 정기총회, 2014년 11월 19-21일
[132] Youngdoo Kim, Deokhwa Han, Ho Yun, Donguk Kim, Changdon Kee, Hyoungmin So, Gihun Lee, Jaegyu Jang, “실시간 GNSS 수신기 전리층 지연 보정 모델의 한반도 특성 분석”, 2014 한국항공우주학회 추계학술대회 및 정기총회, 2014년 11월 19-21일
[133] O-jong Kim, Chongwon Kim, Junesol Song, Changdon Kee, “APNT를 위한 단일 스테이션 기반 위치결정 시스템 MOSAIC/DME의 송신 안테나 수에 따른 성능 분석”, ISGNSS 2014 in conjunction with KGS Conference, 2014년 10월 21-24일
[134] Junesol Song, Byungwoon Park, Changdon Kee, “Compact Network RTK 보정정보 생성을 위한 저 차수 곡면 모델 성능 분석”, ISGNSS 2014 in conjunction with KGS Conference, 2014년 10월 21-24일
[135] Chongwon Kim, Ho Yun, Deokhwa Han, O-jong Kim, Junesol Song, Heekwon No, Jungbeom Kim, Donguk Kim, Changdon Kee, “의사위성 기반 WADGNSS 데모 시스템 개발”, ISGNSS 2014 in conjunction with KGS Conference, 2014년 10월 21-24일
[136] Donguk Kim, Ho Yun, Youngdoo Kim, Junesol Song, Deokhwa Han, Sunkyoung Yu, Changdon Kee, Hyoungmin So, Gihun Lee, “MATLAB GUI 기반 GPS 수신기 측정치 생성 소프트웨어의 개발”, ISGNSS 2014 in conjunction with KGS Conference, 2014년 10월 21-24일
[137] Minwoo Choi, O-jong Kim, Sunkyoung Yu, Byungwoon Park, Hyojeong Seok, Changdon Kee, “위성 항법 차폐지역 가시성 개선을 위한 의사위성 탑재 고고도 무인기 활용방안”, ISGNSS 2014 in conjunction with KGS Conference, 2014년 10월 21-24일
[138] Youngdoo Kim, Heekwon No, Sunkyoung Yu, O-jong Kim, Changdon Kee, “자기장토커와 LQR 제어기를 이용한 큐브위성의 자세 제어”, 2014 한국항행학회 워크숍 및 학술발표대회, 2014년 10월 17-18일
[139] Donguk Kim, Deokhwa Han, Ho Yun, Changdon Kee, Seungu Seo, Heungwon Park, “다중 위성항법시스템을 이용한 단일 주파수 SBAS 사용자의 전리층 지연 추정 성능 분석”, 2014 한국항행학회 워크숍 및 학술발표대회, 2014년 10월 17-18일
[140] Seunghu Lee, Byungwoon Park, Changdon Kee, Heungwon Park, Seungu Seo, “Multi-constellation WADGPS의 성능 예측”, 2014 종합학술대회, 2014년 6월 19-20일
[141] Deokhwa Han, Ho Yun, Changdon Kee, “RF 신호 수집/방송 장치를 활용한 의사위성 기반 광역보정시스템의 후처리 성능 검증”, 2014년도 한국항해항만학회, 2014년 6월 12-13일
[142] Younsil Kim, Junesol Song, Byungwoon Park, Changdon Kee, “차량 환경에서 RTK 위치 결정을 위한 저가 관성센서 기반 GPS 반송파 불연속 측정치 검출”, 한국항공우주학회 2014 춘계학술발표대회, 2014년 4월 17-18일
[143] Ho Yun, Deokhwa Han, Changdon Kee, “이중 주파수 광역보강시스템 한반도 지역 성능 예측”, KGS 2013, 2013년 11월 6-8일
[144] Seunghu Lee, Byungwoon Park, Changdon Kee, Heungwon Park, Seungu Seo, “시공간이격오차 모델화 및 성능 검증”, 한국항행학회 2013 학술발표대회, 2013년 10월 17일
[145] Seunghu Lee, Byungwoon Park, Changdon Kee, Heungwon Park, Seungu Seo, “국내 위성항법 오차 요인별 공간 이격 경향성 분석”, 제 9회 국방기술학술대회, 2013년 10월 11-12일
[146] Jungbeom Kim, Junesol Song, Heekwon No, Changdon Kee, Manyeong Yang, Manbok Park, “FKP 보정정보를 이용한 DGPS 위치정확도 향상 연구”, KGS2013, 2013년 11월 6-8일
[147] Deokhwa Han, Ho Yun, Changdon Kee, “의사위성 기반의 광역보정시스템 개발 및 성능 평가”, 한국위성항법시스템학회, 2013년 11월 6-8일
[148] Younsil Kim, Junesol Song, Ho Yun, Changdon Kee, “고속도로 환경에서 GPS 반송파 기반 Positioning을 위한 반송파 불연속 측정치 검출에 대한 연구”, 한국항행학회 2013 학술발표대회, 2013년 10월 17일
[149] Deokhwa Han, Ghangho Kim, Changdon Kee, “LORAN-C의 위치계산 알고리즘과 기하학적 정밀도 결정요인의 영향 분석”, 한국항행학회 2013 학술발표대회, 2013년 10월 17일
[150] Deokhwa Han, Ho Yun, Changdon Kee, “기준국 네트워크 선정에 따른 GNSS 광역보정시스템 성능 분석”, 한국항해항만학회, 2013년 6월 27-28일
[151] Jeongrae Kim, Seonghwan Yun, Jeongho No, Changdon Kee, Giho Kwon, Sanggon Lee, “저궤도 위성용 위성항법 수신기 항법필터 개발”, KGS2013, 2013년 11월 6-8일
[152] Junesol Song, Byungwoon Park, Changdon Kee, “육상교통 사용자를 위한 미지정수 수준이 고려된 Compact Network RTK 보정정보 생성방안 연구”, 한국항공우주학회 2013춘계학술대회, 2013년 4월 10-12일
[153] Chongwon Kim, Ghangho Kim, Deokhwa Han, Changdon Kee, “미약신호 수신을 위한 소프트웨어 GPS 수신기 구현”, 한국항공우주학회 2013춘계학술대회, 2013년 4월 10-12일
[154] Deokhwa Han, Ho Yun, Changdon Kee, “구면조화 함수 기반 전리층 모델링의 광역보정시스템 적용가능성 연구”, 한국항공우주학회 2013춘계학술대회, 2013년 4월 10-12일
[155] Jeongrae Kim, Seonghwan Yun, Jeongho No, Changdon Kee, Giho Kwon, Sanggon Lee, “저궤도 위성용 위성항법 수신기 항법필터 개발”, KGS2012, 2012년 11월 8-9일
[156] Am Cho, Yeongsin Kang, Beomjin Park, Changseon Yu, Samok Gu, Heekwon No, Changdon Kee, “관성센서 바이어스를 고려한 퀘터니언 기반 AHRS”, 한국항공우주학회 2012 추계학술대회, 2012년 11월 15-16일
[157] Heekwon No, Am Cho, Changdon Kee, “단일안테나GPS/자이로스코프/지자기센서 통합 자세 추정”, 한국항공우주학회 2012 추계학술대회, 2012년 4월 11-13일
[158] Hongki Song, Sungyong Lee, Seunghoo Lee, Jungbeom Kim, Changdon Kee, “Adaptive Arrays를 이용한 GNSS 교란 신호 DOA 추정 가능성 분석”, KGS2012, 2012년 11월 8-9일
[159] Ghangho Kim, Deokhwa Han, Changdon Kee, Taesu No, Giho Kwon, Sanggon Lee, “GPS 방송 EOP 데이터를 이용한 저궤도 위성의 항법해 좌표변환 정확도 예상”, KGS2012, 2012년 11월 8-9일
[160] Chongwon Kim, O-jong Kim, Ghangho Kim, Sanghoon Jeon, Changdon Kee, Taesu No, Jeongrae Kim, Giho Kwon, Sanggon Lee, “저궤도 위성에 탑재 가능한 GPS/Galileo 복합 수신기 기술 개발”, KGS2012, 2012년 11월 8-9일
[161] Ho Yun, Deokhwa Han, Changdon Kee, “광역보정시스템 (WA-DGNSS) 구축기술 개발 사업 경과”, 한국 항해항만학회 추계학술대회, 2012년 10월 25-27일
[162] Deokhwa Han, Ghangho Kim, Sanghoon Jeon, Changdon Kee, “GEO위성환경을 고려한 GPS L1신호 생성 시뮬레이터 개발”, KGS2012, 2012년 11월 8-9일
[163] Byungwoon Park, Junesol Song, Changdon Kee, “이동형 항체를 위한 Network RTK 보정정보 불연속 해소 방안”, 한국항해항만학회 논문집, 2012년 6월 21-23일, 경주, pp.78-79
[164] Deokhwa Han, Changdon Kee, “소프트웨어 기반 GPS IF 신호 시뮬레이터 설계 및 구현”, 2012 대한 기계학회 춘계 학술대회 IT융합부문, 2012년 6월 2일
[165] O-jong Kim, Chongwon Kim, Changdon Kee, Taikjin Lee, Giho Kwon, Sanggon Lee, “다중 RF신호 및 다중 안테나를 이용한 위치 결정 시스템”, 2012 대한 기계학회 춘계 학술대회 IT융합부문, 2012년 6월 2일
[166] Uzair Ahmad, Wansik Choi, Changdon Kee, “Processing of WA-DGNSS Correction Messages: A Functional Perspective”, 제 18차 GNSS Workshop, 2011년 11월 3-4일
[167] Chongwon Kim, Sungyong Lee, Sanghoon Jeon, Hongki Song, Heekwon No, Changdon Kee, Giho Kwon, Sanggon Lee, “저궤도 위성용 GPS(L1/L2C)/Galileo(E1B) 통합 수신 MATLAB 소프트웨어 개발”, 제 18차 GNSS Workshop, 2011년 11월 3-4일
[168] O-jong Kim, Junesol Song, Sanghoon Jeon, Ghangho Kim, Changdon Kee, Ilgu Nam, Taesu No, Jeongrae Kim, Giho Kwon, Sanggon Lee, “저궤도 위성에 탑재 가능한 GPS/Galileo 복합 수신기 기술 개발”, 제 18차 GNSS Workshop, p. 32, 2011년 11월 3-4일
[169] Ghangho Kim, Deokhwa Han, Youngmin Han, Changdon Kee, “저궤도 위성 환경에서의 GPS L1 신호 생성 소프트웨어 시뮬레이터 개발”, 제 18차 GNSS Workshop, p. 112, 2011년 11월 3-4일
[170] Ghangho Kim, Sanghoon Jeon, Changdon Kee, Taesu No, Giho Kwon, “Equinox 궤도 요소를 이용한 OOP의 성능 분석”, 제 18차 GNSS Workshop, Vol.15, No.1, p. 150, 2011, 10, 21
[171] Heekwon No, Am Cho, Jihoon Kim, Changdon Kee, “저가 자이로스코프의 단순 통합을 통한 단일 안테나 GPS 기반 자세의 성능 향상”, 2011 주계 항공우주학회, 2011, 11, 11
[172] Junesol Song, Byungwoon Park, Ho Yun, Younsil Kim, Changdon Kee, “MAC 기반 Compact Network RTK를 활용한 공간 이격 오차 감소 방안 및 성능 검증”, 제 18차 GNSS Workshop, 2011, 11, 3-4
[173] Junesol Song, Byungwoon Park, Changdon Kee, “MAC 기반 Compact Network RTK 준실시간 프로그램 구현 및 사용자 성능 예측”, 항행학회 종합학술 발표대회, 2011, 10, 21
[174] Ho Yun, Changdon Kee, Heekwon No, Doyoon Kim, “한국형 광역보정시스템 테스트베드 가용성 성능 분석”, GNSS 워크샵, 2011, 11, 3-4
[175] Ho Yun, Changdon Kee, Doyoon Kim, “L1/L5 이중주파수 광역보정시스템 한반도 사용자 성능 예측”, 한국항행학회, 2011, 10, 21
[176] Ho Yun, Deokhwa Han, Changdon Kee, “국제표준을 고려한 광역보정시스템 메시지 스케줄링 기법”, 한국항해항만학회, 2011, 06, 09
[177] Ho Yun, Doyoon Kim, Changdon Kee, “광역보정시스템 (WA-DGNSS) 전리층지연 오차추정 알고리즘”, 한국항해항만학회, 2011, 06, 09
[178] Byungwoon Park, Junesol Song, Changdon Kee, “Compact network RTK를 이용한 GPS 시·공간 비상관 오차의 효율적인 감소”, 한국측량학회 춘계학술대회, 2011, 04, 21
[179] Chongwon Kim, Taikjin Lee, Hyoungmin So, Sanghoon Jeon, Ghangho Kim, Changdon Kee, “멀티 안테나와 반송파위상 측정치를 이용한 의사위성 위치 측정 방법”, 2011 한국항공우주학회 춘계학술대회, 2011, 04, 15
[180] Ghangho Kim, Taesu No, Sanghoon Jeon, Chongwon Kim, Changdon Kee, “저궤도 위성의 GPS 데이터를 이용한 OOP의 성능 분석”, 2011 한국항공우주학회 춘계학술대회, 2011, 04, 15
[181] Ghangho Kim, Taikjin Lee, sanghoon Jeon, Chongwon Kim, Changdon Kee, “실내환경에서 마이크로폰 배열을 이용한 음원 추적 알고리즘”, 제 17차 GNSS Workshop, 2010, 11, 4-5
[182] Byungwoon Park, Junesol Song, Changdon Kee, Cheolsu Yang, Deukgi Cha, “RTK 보정정보 난수신환경에서의 측위연속성 향상을 위한 시간지연 보상 연구”, 제 17차 GNSS Workshop, 2010, 11, 4-5
[183] Younsil Kim, Youngmin Han, Changdon Kee, “저가 GPS 수신기와 MEMS IMU를 이용한 보행자 항법 시스템”, 제 17차 GNSS Workshop, 2010, 11, 4-5
[184] Byungwoon Park, Munsik Kim, Ho Yun, Younsil Kim, Changdon Kee, Cheolsu Yang, Deukgi Cha, “Stand-alone GPS 모듈의 NMEA 출력 측위정확도 향상에 효과적인 위치영역 DGPS의 새로운 보정정보 생성 알고리즘 제안”, 제 17차 GNSS Workshop, 2010, 11, 4-5
[185] Heekwon No, Am Cho, Jihoon Kim, Changdon Kee, “비행중 자이로 보정 방법을 이용한 저가의 단일안테나 GPS와 1축 자이로에 기반한 고정익 항공기의 롤각 추정”, 제 17차 GNSS Workshop, 2010, 11, 4-5
[186] Junesol Song, Byungwoon Park, Ho Yun, Hyoungmin So, Changdon Kee, “이중주파수 GPS 수신기를 이용한 실시간 사이클슬립 검출 알고리즘 연구”, 제 17차 GNSS Workshop, 2010, 11, 4-5
[187] Chongwon Kim, Taikjin Lee, Sanghoon Jeon, Ghangho Kim, Hyoungmin So, Changdon Kee, “의사위성과 자이로스코프 및 지자기센서를 이용한 청소로봇의 위치 및 방위각 추정 기술 구현”, 제 17차 GNSS Workshop, 2010, 11, 4-5
[188] Byungwoon Park, Junesol Song, Changdon Kee, Cheolsu Yang, Deukgi Cha, “RTK 보정정보 난수신환경에서의 측위연속성 향상을 위한 시간지연 보상 연구”, 제 17차 GNSS Workshop, 2010, 11, 4-5
[189] Younsil Kim, Youngmin Han, Changdon Kee, “머리에 장착한 센서를 이용한 보행자 항법 알고리즘 분석”, 2010년 한국항행학회워크숍 및 학술발표대회, 2010, 10, 28
[190] Ghangho Kim, Changdon Kee, Taesu No, Gido Kwon, Seungun Choi, “KOMPSAT-2 GPS 데이터를 이용한 위성 궤도 전파기의 저궤도에 대한 적합성 분석”, 2010년 한국항행학회워크숍 및 학술발표대회, 2010, 10, 28
[191] Taikjin Lee, Chongwon Kim, Seung-il Jeon, Sanghoon Jeon, Ghangho Kim, Changdon Kee, “저가 IMU와 Magnetometer를 이용한 보행자용 실내항법 알고리즘”, 항공우주학회 춘계학술대회, 2010, 04, 15
[192] Sanghoon Jeon, Hyoungmin So, Taikjin Lee, Heekwon No, Chongwon Kim, Changdon Kee, “USB RF 신호 수집장치를 활용한 실시간 소프트웨어 GPS 수신기의 개발”, 유도항법제어기술 심포지엄, 2010, 01, 20
[193] Am Cho, Jihoon Kim, Heekwon No, Changdon Kee (Seoul National University), Samok Gu (KARI), “4Hz GPS 수신기만을 이용한 소형체공형무인기 비행제어시스템 설계 및 비행시험”, 2009 추계 항공우주학회, 경주시 코오롱호텔, 2009, 11, 12-13
[194] Jihoon Kim, Am Cho, Heekwon No, Changdon Kee (Seoul National University), Samok Gu (KARI), “소형 체공형 무인기 공력계수 추정 및 보정”, 2009 추계 항공우주학회, 경주시 코오롱호텔, 2009, 11, 12-13
[195] Ho Yun, Byungwoon Park, Inmo Jang, Junesol Song, Changdon Kee, Deukjae Jo, Sanghyeon Park, Sanghyeon Seo, “NDGNSS 인프라 개선을 위한 한국형 지역보강시스템”, 2009 GNSS Workshop, 2009, 11, 4-6
[196] Ho Yun, Byungwoon Park, Inmo Jang, Junesol Song, Changdon Kee (Seoul National University), Gihun Lee (ADD), “고고도 사용자를 위한 DGNSS 보정치 생성 앙고리즘”, 2009 GNSS Workshop, 2009, 11, 4-6
[197] Ghangho Kim, Taikjin Lee, Changdon Kee, Hyeongsang Lee, Seonghun Im, Yongan Im, “한빛호 차세대 항법 시스템 측정 능력 고도화 방안”, 2009 GNSS Workshop, 2009, 11, 4-6
[198] Sanghoon Jeon, Hyoungmin So, Taikjin Lee, Seung-il Jeon, Chongwon Kim, Changdon Kee, Youngsu Cho, Wansik Choi, Sanguk Lee, Jaehun Kim, “GPS(L1)/Galileo(E1/E5a) 다중 신호 통합 수신 소프트웨어 플랫폼 개발”, 2009 GNSS Workshop, 2009, 11, 4-6
[199] Ghangho Kim, Taikjin Lee, sanghoon Jeon, Chongwon Kim, Changdon Kee, “저가의 마이크로폰을 이용한 효율적인 실시간 소리 위치 추적 시스템 개발”, 2009년도 한국항행학회 종합학술대회 및 워크샵 및 학술발표대회, 한국과학기술회관, 2009, 10, 16
[200] Ho Yun, Junesol Song, Youngsun Yun, Changdon Kee, “가우시안 합 필터를 이용한 반송파 위상 기반 수신기 자체 무결성 검사 기법”, 2009년도 한국항행학회 종합학술대회 및 워크샵 및 학술발표대회, 한국과학기술회관, 2009, 10, 16
[201] Changdon Kee, Taikjin Lee, Ghangho Kim, Yongan Lee, Hyeongsang Lee, Siuk Kim, Seonghun Im, “해양교통시설측정선 ‘한빛호’ 측정시스템 고도화 방안에 대한 연구”, 한국항해항만학회 2009년 춘계 학술대회, 2009, 06, 18, p. 471
[202] Doyoon Kim, Ho Yun, Changdon Kee, “SBAS의 시스템별 특성 및 국내 이용가능성 분석”, 2009 춘계 항공우주학회, 강원도 평창 한화리조트, 2009, 04, 16-17
[203] Donghwan Bae, Junesol Song, Changdon Kee, “UAV Gimbaled Camera 를 이용한 조난자 탐색 및 추적 알고리즘 연구”, 2009 춘계 항공우주학회, 강원도 평창 한화리조트, 2009, 04, 16-17
[204] Am Cho, Jihoon Kim, Changdon Kee (Seoul National University), Seongho Jang, Samok Koo (KARI), “소형체공형 무인기용 저속 단일안테나 GPS 기반 비행제어시스템 설계 연구”, 2008 추계 항공우주학회, 제주시 라마다 호텔, 2008, 11, 20-21
[205] Sanghoon Jeon, Hyoungmin So, Ghangho Kim, Changdon Kee, “Matlab을 이용한 후처리 GPS(L1)/Galileo(E1) 통합 신호 수신 소프트웨어 플랫폼 개발”, 2008 GNSS Workshop, 2008, 10
[206] Sanghoon Jeon, Hyoungmin So, Ghangho Kim, Changdon Kee, “Matlab을 이용한 후처리 GPS(L1)/Galileo(E1) 통합 신호 수신 소프트웨어 플랫폼 개발”, 2008 항행학회, 2008, 10
[207] Taikjin Lee, Hyoungmin So, Sanghoon Jeon, Ghangho Kim, Changdon Kee, “양방향 측위기법을 이용한 스마트 의사위성 항법시스템”, 제 2회 항법기술워크샵, 무주, 2008, 09
[208] Byungwoon Park, Doyoon Kim, Taikjin Lee, Changdon Kee, Boksoo Baek, Gihoon Lee, “의사 위성과 무인 항공기를 이용한 한국형 대체 항법 시스템”, 제 2회 항법기술워크샵, 무주, 2008, 09
[209] Doyoon Kim, Ho Yun, Changdon Kee, “SBAS의 시스템별 특성 및 국내 이용가능성 분석”, 제 2회 항법기술워크샵, 무주, 2008, 09
[210] Sanghoon Jeon, Hyoungmin So, Ghangho Kim, Changdon Kee, Youngsu Cho, Wansik Choi, “Matlab을 이용한 후처리 GPS(L1)/Galileo(E1) 통합 신호 수신 소프트웨어 플랫폼 개발”, 제 2회 항법기술워크샵, 무주, 2008, 09
[211] Hyoungmin So, Sanghoon Jeon, Ghangho Kim, Changdon Kee, Youngsu Cho, Wansik Choi, “Simulink 를 이용한 GNSS 소프트웨어 수신 플랫폼 모듈화 방안 연구”, 2008년 한국항공우주학회 춘계 학술발표회 논문집, 2008, 04
[212] Youngsun Yun, Ho Yun, Doyoon Kim, Changdon Kee, “비정규 오차분포를 고려한 가우시산 합 필터를 이용한 DGNSS 무결성 감시 알고리즘”, 제 14차 GNSS Workshop, 2007, 11, 02
[213] Jihoon Kim, Am Cho, Sanghyo Lee, Changdon Kee, “무인항공기의 공력계수 추정 및 보정”, 2007 추계 항공우주학회, 제주시 라마다 호텔, 2007, 11, 15-16
[214] Tailkin Lee, Hyoungmin So, Ghangho Kim, Changdon Kee, “양방향 의사위성을 이용한 스마트 의사위성 배열 시스템”, 제 14차 GNSS Workshop, 2007, 11, 02
[215] Jihoon Kim, Am Cho, Sanghyo Lee, Changdon Kee, “무인항공기의 안정계소 및 조정계수 추정 방법”, 제 14차 유도무기 학술대회, 대전 국방과학연구소, 2007, 11, 01
[216] Am Cho, Jihoon Kim, Sanghyo Lee, Bosung Kim, Noha Park, Dongkeon Kim, Changdon Kee, “단일안테나 GPS 수신기를 이용한 무인항공기의 자동이착륙 및 지상활주”, 제 14차 유도무기 학술대회, 대전 국방과학연구소, 2007, 11, 01
[217] Sujin Choi, Jihoon Kim, Am Cho, Byungwoon Park, Bosung Kim, Changdon Kee, “GPS-RTK와 single antenna axis를 이용한 모형차량의 자동제어”, 2007년도 춘계 한국항공우주학회 논문집, 2007
[218] Am Cho, Jihoon Kim, Sanghyo Lee, Changdon Kee, “단일안테나 GPS 수신기와 Airspeed 센서를 갖춘 무인항공기를 이용한 바람 추정”, 2006년도 한국항공우주학회 추계 학술발표회, 2006, 11
[219] Gyeongho Son, Doyoon Kim, Changdon Kee, Hyeonho No, Richard Langley, “The effect of 2D & 3D ionospheric model in interfrequency bias estimation”, 제 13차 GNSS Workshop, 제주도, 2006, 10
[220] Doyoon Kim, Byungwoon Park, Sanghyo Lee, Am Cho, Jihoon Kim, Changdon Kee, “UAV 의사위성 항법 시스템의 항법 메시지 형식 제안”, 제 13차 GNSS Workshop, 제주도, 2006, 10
[221] Taikjin Lee, Ghangho Kim, Hyoungmin So, Changdon Kee, “의사위성을 이용한 비행실험”, 2006년도 한국항공우주학회 춘계 학술발표회 논문집, 2006, 04, 14
[222] Taikjin Lee, Changdon kee, “Flight Test using Pseudolite Navigation System”, 제 12차 GNSS Workshop, 2005, 12
[223] Taikjin Lee, Changdon Kee, “비동기 의사위성을 이용한 GPS 보강 시스템”, 2005 항공우주무기체계 발전 세미나, 2005, 10
[224] Jaegyu Jang, Changdon Kee, “Performance Enhancement of Attitude Determination System by Combining Single and Multiple Antennas”,
[225] Byungwoon Park, Ghangho Kim, Taikjin Lee, Changdon Kee, Boksoo Baek, Gihoon Lee, Sanghyun Lee, Seongjun Choi, “군의 효율적인 작전 수행을 위한 대체 항법 구성과 의사위성의 최적 배치에 대한 연구”, 제 12차 GNSS Workshop, 2005, 12
[226] Byungwoon Park, Ghangho Kim, Taikjin Lee, Changdon Kee, Boksoo Baek, Gihoon Lee, Sanghyun Lee, Seongjun Choi, “의사위성과 무인항공기를 이용한 한국형 대체 항법 시스템 구성에 관한 연구”, 제 13차 유도무기 학술대회 논문집, 2005, 10, pp. 245-248
[227] Sanghyun Lee, Byungwoon Park, Doyoon Kim, Changdon Kee, Boksoo Baek, Gihoon Lee, “한국형 지역 위성 통신항법시스템의 위성 궤도 설계에 관한 연구”, 제 13차 유도무기 학술대회 논문집, 2005, 10, pp. 245-248
[228] Byungwoon Park, Jeonghan Kim, Sanghoon Jeon, Changdon Kee, “DGPS 보정치 변화율에 대한 새로운 제안”, 2005년도 한국항공우주학회 춘계 학술발표회 논문집, 2005, 04, pp. 153-157
[229] Changdon Kee, Hyoungmin So, Jeonghan Kim, Haeyoung Jun, Per Enge, Sam Pullen, “Line-of-Sight 단위벡터 오차가 의사위성 항법시스템에 미치는 영향 분석”, 2004년도 한국항공우주학회 춘계 학술발표회 논문집, 2004, 04, pp. 216-219
[230] Taikjin Lee, Haeyoung Jun, Changdon Kee, “비동기 의사위성을 이용한 GPS 보강 시스템”, 제 11차 GNSS Workshop, 2004, 11
[231] Jihoon Kim, Changdon Kee, “무인항공기의 지상활주 모델링”, 2004년도 한국항공우주학회 추계 학술발표회 논문집, 2004, 11
[232] Youngsun Yun, Doyoon Kim, Chulsu Pyeong, Changdon Kee, “NDGPS 기준국 데이터를 이용한 한국형 WADGPS 알고리즘의 성능 분석”, 2004년도 한국항공우주학회 추계 학술발표회 논문집, 2004, 11, pp. 288-291
[233] Doyoon Kim, Jaegyu Jang, Changdon Kee, “분리된 가우시안 판단변수를 이용한 미지정수 검색기법”, 2004년도 한국항공우주학회 춘계 학술발표회 논문집, 2004, 04
[234] Jaegyu Jang, Youngho Sohn, Changdon Kee, “기하학적 접근법을 이용한 단일 epoch 자세 결정법”, 제 10차 GNSS Workshop, 2003, 11, 21
[235] Byungwoon Park, Jeonghan Kim, Changdon Kee, “의사거리 보정치 생성과 시간지연 시 DGPS 성능 변화에 대한 연구”, 2003년도 한국항공우주학회 춘계 학술발표회 논문집, 2003, 04, pp. 436-439
[236] Doyoon Kim, Changdon Kee, “아시아의 WADGPS 상호 운용성을 위한 해법 : 분산형 WADGPS”, 제 10차 GNSS Workshop, 2003, 11, 21
[237] Sanghyo Lee, Jihoon Kim, Heungkyo Jeong, Am Cho, Changdon Kee, “단일 안테나 GPS 수신기를 이용한 무인항공기의 자동 제어”, 제 12차 유도무기 학술대회, 2003
[238] Sungmin Park, Youngsun Yun, Changdon Kee, “GBAS와 기존 항공기 정밀 접근 유도시스템의 성능 비교”, 제 9차 GNSS Workshop 논문집, 2002, 11
[239] Sungmin Park, Youngsun Yun, Changdon Kee, “GBAS(Ground Based Augmentation System) 시스템 개발 및 시험 평가”, 제 8회 항공기 개발 심포지엄 논문집, 2002
[240] Jaegyu Jang, Changdon Kee, “기하학적 접근을 통한 효율적 자세결정법”, 제 9차 GNSS Workshop 논문집, 2002, 11, pp. 292-295
[241] Sanghyo Lee, Taikjin Lee, Sungmin Park, Changdon Kee, “단일 안테나 GPS 수신기를 이용한 무인항공기의 자세추정”, 제 9차 GNSS Workshop 논문집, 2002, 11, pp. 304-309
[242] Youngsun Yun, Sungmin Park, Changdon Kee, “DGPS 측정치 무결성 감시 시스템 구현”, 2002년도 한국항공우주학회 춘계 학술발표회 논문집, 2002, 04, pp. 545-548
[243] Jeonghan Kim, Changdon Kee, “저속 데이터 통신 환경에 적합한 효율적인 RTK-GPS 고정밀 보정정보 생성 알고리즘”, 제 9차 GNSS Workshop 논문집, 2002, 11
[244] Jeonghan Kim, Changdon Kee, Jaesong Lee, Geunoo Yang, Sangcheol Yoon, “실시간 정밀위치측정을 위한 새로운 RTK-GPS 보정데이터 형식 개발”, 춘계 한국항공우주학회, 2002, 04, pp. 541-544
[245] Youngsun Yun, Sungmin Park, Changdon Kee, “RTCM SC-104와 SARPs 프로토콜 비교 연구”, 2001년도 한국항공우주학회 추계 학술발표회 논문집, 2001, 11, pp. 976-979
[246] Jeonghan Kim, Sanghyo Lee, Youngsu Cho, Taikjin Lee, Changdon Kee, Igi Ahn, Cheolho Im, “CDGPS를 이용한 무인항공기 정밀 위치측정”, 2001년도 한국항공우주학회 추계 학술발표회 논문집, 2001, 11, pp. 972-975
[247] Sanghyo Lee, Youngsu Cho, Sungmin Park, Jeonghan Kim, Changdon Kee, Igi Ahn, “GPS를 이용한 무인항공기의 비행실험”, 제 8차 GNSS Workshop 논문집, 2001, 11, pp. 196-199
[248] Sungmin Park, Jaegyu Jang, Youngsun Yun, Changdon Kee, Hyeongtaek Park, Hyeongman Lee, Huiseok Lee, Yongbeom Jeong, “근거리 오차 보정 시스템의 성능 평가”, 제 8차 GNSS Workshop 논문집, 2001, 11, pp. 96-99
[249] Youngsu Cho, Sanghyo Lee, Sungmin Park, Jeonghan Kim, Changdon Kee, Igi Ahn, “실시간 보정위성항법을 이용한 무인항공기 항법시스템 개발”, 제 11차 유도무기학술대회 논문집, 2001, 10, pp. 96-99
[250] Jeonghan Kim, Sanghyo Lee, Changdon Kee, “CDGPS를 이용한 무인비행체 정밀 위치 측정”, 2001년도 한국군사과학기술학회 종합학술대회 논문집, 2001, 08, pp.297-300
[251] SeonJeong Choi, Jeonghan Kim, Sungmin Park, Doyoon Kim Youngsun Yun, Youngsu Cho, Changdon Kee, “무선 인터넷에 기반한 실시간 DGPS 성능평가”, 2001년도 한국항공우주학회 춘계 학술발표회 논문집, 2001, 04, pp. 460-463
[252] Jaegyu Jang, Changdon Kee, “LSAST를 이용한 실시간 자세결정법 연구”, 2001년도 한국항공우주학회 춘계 학술발표회 논문집, 2001, 04, pp. 440-443
[253] Dongwon Jeong, Gwanyeong Moon, Seungyong Hyeong, Yudan Kim, Changdon Kee, “자율항법차량 시스템식별 및 추측항법을 이용한 궤적추종 제어”, 제 7차 GNSS Workshop 논문집, 2000, 12, pp. 7-10
[254] SeonJeong Choi, Jeonghan Kim, Sungmin Park, Doyoon Kim Youngsun Yun, Youngsu Cho, Taeho Choi, Changdon Kee, “무선 인터넷에 기반한 실시간 DGPS 성능평가”, 제 7차 GNSS Workshop 논문집, 2000, 12, pp. 123-126
[255] Jaegyu Jang, Changdon Kee, “LSAST를 이용한 실시간 자세결정법 연구”, 제 7차 GNSS Workshop 논문집, 2000, 12, pp. 230-233
[256] Doohee Yun, Haeyoung Jun, Doyoon Kim, Changdon Kee, “실내항법시스템을 이용한 모형차량 자동 제어 시스템 개발”, 제 7차 GNSS Workshop 논문집, 2000, 12, pp. 239-242
[257] Doohee Yun, Haeyoung Jun, Changdon Kee, “비동기 의사위성 반송파 위상을 이용한 실시간 실내 항법 시스템 개발”, 제 7회 항공기 개발 심포지엄 논문집, 국방과학연구소, 대전, 2000, pp.136-145
[258] Youngsun Yun, Doyoon Kim, Youngsu Cho, SeonJeong Choi, Sanghyo Lee, Jaegyu Jang, Kwanghoon Han, Sungmin Park, Changdon Kee, “실시간 DGPS를 이용한 스키어 교육용 소프트웨어 개발”, 제 15회 한국자동제어학술회의 논문집, 2000, 10, pp. 77-80
[259] Youngsun Yun, Doyoon Kim, Youngsu Cho, SeonJeong Choi, Sanghyo Lee, Jaegyu Jang, Kwanghoon Han, Sungmin Park, Changdon Kee, “DGPS를 이용한 스키어(skier) 교육용 소프트웨어 개발”, 한국항행학회 2000년도 학술대회 논문집, 2000, 10, pp. 52-62
[260] Sungmin Park, Deokho Hwang, Jaegyu Jang, Changdon Kee, Changhyo Lee, “보정위성항법을 이용한 항공기 착륙시스템 개발”, 제 7회 지상무기 체계개발 심포지엄 논문집, 2000, 04, pp. 465-474
[261] Doohee Yun, Haeyoung Jun, Changdon Kee, “의사위성을 이용한 실시간 실내 이동체 외치 파악 시스템 개발”, 2000년도 한국항공우주학회 춘계 학술발표회 논문집, 2000, 04, pp. 185-188
[262] Haeyoung Jun, Doohee Yun, Changdon Kee, “의사위성을 이용한 정밀 실내 항법 시스템 개발”, 2000년도 한국항공우주학회 춘계 학술발표회 논문집, 2000, 04, pp. 181-184
[263] Sungmin Park, Jeonghan Kim, Deokho Hwang, Jaegyu Jang, Changdon Kee, Taeyung Oh, Hyeongtaek Park, Hongman Park, Changhyo Lee, “Real-time DGPS를 이용한 항공기 착륙시스템 개발 및 비행실험”, 제 6차 GPS Workshop 논문집, 1999, 12, pp. 641-644
[264] Haeyoung Jun, Doohee Yun, Changdon Kee, “의사위성을 이용한 정밀 실내 항법 시스템 개발”, 제 6차 GPS Workshop 논문집, 1999, 12, pp. 690-694
[265] Doohee Yun, Haeyoung Jun, Changdon Kee, “실내항법시스템을 위한 의사위성 정밀 위치 측정 기법에 관한 연구”, 제 6차 GPS Workshop 논문집, 1999, 12, pp. 679-684
[266] Chulsu Pyeong, Changdon Kee, “분산형 광역보정위성항법 설계 및 구현”, 99추계 한국항공우주 학술발표회 논문집, 1999, 11, pp. 321-326
[267] Doohee Yun, Changdon Kee, “전리층 지연 및 대류층 지연모델을 이용한 실시간 보정위성항법시스템(SNUDGPS) 개발”, 99추계 한국항공우주 학술발표회 논문집, 1999, 11, pp. 335-338
[268] Sungmin Park, Jeonghan Kim, Deokho Hwang, Jaegyu Jang, Changdon Kee, Hyeongtaek Park, Hongman Park, Changhyo Lee, “실시간 DGPS를 이용한 헬리콥터 착륙 시스템 개발”, 한국항행학회 학술대회 논문집, 1999, 10, pp. 96-109
[269] Chulsu Pyeong, Changdon Kee, “A Solution of a Natural way to Implement WADGPS in East Asia : Decentralized WADGPS”, 한국항행학회 학술대회 논문집, 1999, 10, pp. 78-95
[270] Sanghyo Lee, Jaegyu Jang, Kwanghoon Han, Youngho Sohn, Deokho Hwang, Sungmin Park, Changdon Kee, “GPS를 이용한 스키어(skier) 교육용 소프트웨어 개발”, 제 14차 한국자동제어학술회의 논문집, 1999, 10, pp. 77-80
[271] Jeonghan Kim, Deokho Hwang, Haeyoung Jun, Sungmin Park, Changdon Kee, “GPS를 이용한 도깨비 도로의 정밀 측위”, 99춘계 한국항공우주 학술발표회 논문집, 1999, 4, pp. 469-472
[272] Sungmin Park, Myungkyu Kim, Deokho Hwang, Jaegyu Jang, Changdon Kee, Changhyo lee, Wooyeong Lee, Yeonghyo Joo, Dongyeong Ahn, Yeongho Lee, Geunhae Park, Taehyeon Jang, Sangyeol Shin, Seokcheol Han, “헬리콥터의 비행실험을 통한 실시간 DGPS 성능 평가”, 99춘계 한국항공우주 학술발표회 논문집, 1999, 4, pp. 465-468
[273] Deokho Hwang, Chulsu Pyeong, Haeyoung Jun, Sungmin Park, Jeonghan Kim, Changdon Kee, “GPS 반송파 위상을 이용한 동적 정밀 측위”, 98추계 자동제어학술회의 논문집, 1998, 10, pp. 49-52
[274] Jeonghan Kim, Changdon Kee, “GPS 반송파 위상을 이용한 동적 정밀 측위”, 제 5차 GPS Workshop 논문집, 1998, 11, pp. 735-739
[275] Uengsoo Kim, Changdon Kee, “다목적 실용위성의 원격측정 성능향상을 위한 보정위성항법 기술에 관한 연구”, 제 5차 GPS Workshop 논문집, 1998, 11, pp. 714-717
[276] Suheok Lee, Changdon Kee, “가중치행렬을 이용한 GPS무결성 검증기법 연구”, 제 5차 GPS Workshop 논문집, 1998, 11, pp. 697-700
[277] Myungkyu Kim, Sungmin Park, Deokho Hwang, Changdon Kee, Changhyo Lee, Wooyeong Lee, Dongyeong Ahn, Yeonghyo Joo, Jonghwa Kim, “헬리콥터를 이용한 실시간 DGPS 비행실험”, 제 5차 GPS Workshop 논문집, 1998, 11, pp. 682-692
[278] Suheok Lee, Changdon Kee, “가중치행렬을 이용한 GPS무결성 검증기법 연구”, 98추계 한국항공우주 학술발표회 논문집, 1998, 11, pp. 365-369
[279] Myungkyu Kim, Sungmin Park, Deokho Hwang, Changdon Kee, Changhyo Lee, Wooyeong Lee, Dongyeong Ahn, Yeonghyo Joo, Jonghwa Kim, “헬리콥터를 이용한 실시간 DGPS 비행실험”, 98추계 한국항공우주 학술발표회 논문집, 1998, 11, pp. 357-360
[280] Uengsoo Kim, Changdon Kee, “다목적 실용위성의 원격측정 성능향상을 위한 보정위성항법 기술에 관한 연구”, 98춘계 한국항공우주 학술발표회 논문집, 1998, 4, pp. 416-420
[281] Jeonghan Kim, Changdon Kee, Jaesik Im, “헬리콥터 비행시험을 통한 DGPS 성능평가”, 98춘계 한국항공우주 학술발표회 논문집, 1998, 4, pp. 407-411
[282] Dongho Shin, Changdon Kee, “한국에서의 광역보정위성항법 적용에 관한 연구”, 97추계 한국항공우주 학술발표회 논문집, 1997, 11, pp. 487-492
[283] Jaesik Im, Yongyun Kim, Jeonghan Kim, Changdon Kee, “헬리콥터 공중 비행 궤적 생성을 통한 DGPS 성능 평가”, 제 4차 GPS Workshop 논문집, 1997, 11, pp. 591-595
[284] Dohee Yun, Changdon Kee, “위성항법(GPS)을 이용한 항공기 자동착륙 시뮬레이션”, 제 4차 GPS Workshop 논문집, 1997, 11, pp. 671-676
[285] Dongho Shin, Changdon Kee, “한국에서의 광역보정위성항법 적용에 관한 연구”, 제 4차 GPS Workshop 논문집, 1997, 11, pp. 560-563
[286] Doohee Yun, Changdon Kee, “위성항법(GPS)을 이용한 항공기 자동착륙 시뮬레이션”, 제 12차 한국자동제어학술회의 논문집, 1997, 10, pp. 1342-1347
[287] Dongho Shin, Jeonghan Kim, Changdon Kee, “동아시아를 포괄하는 광역보정위성항법 알고리즘 개발에 관한 연구”, 제 7차 유도무기 학술대회 논문집, 1997, 9, pp. 190-194
[288] Doohee Yun, Myungkyu Kim, Changdon Kee, “단일주파수 및 보정위성항법 사용자들을 위한 한국형 전리층 지연모델 개발”, 제 7차 유도무기 학술대회 논문집, 1997, 9, pp. 184-189
[289] Doohee Yun, Changdon Kee, “GPS 수신기를 이용한 전리층 시간지연측정 및 L1/L2 오차의 추정”, 97춘계 한국항공우주 학술발표회 논문집, 1997, 4, pp. 470-474
[290] Changdon Kee, “미래의 항법장치: 광역위성 항법장치(WAAS)”, 96추계 한국항공우주 학술발표회 논문집, 1996, 11, pp. 373-376