Pedestrian Indoor Navigation Algorithm based on the Pseudolite and Low-cost IMU with Magnetometers Including In-Flight Calibration Jan 1, 2010· T. Lee , C. Kim , S. Jeon , G. Kim Changdon Kee · 0 min read Last updated on Jan 1, 2010 Authors Changdon Kee Professor ← Development of Real-Time Software GPS Receiver using Windows Visual C++ and USB RF Front-end Jan 1, 2010 4Hz GPS 수신기만을 이용한 소형체공형무인기 비행제어시스템 설계 및 비행시험 Nov 12, 2009 →