4Hz GPS 수신기만을 이용한 소형체공형무인기 비행제어시스템 설계 및 비행시험Nov 12, 2009·Am ChoJihoon KimHeekwon No,Changdon Kee (Seoul National University),Samok Gu (KARI)· 0 min readLast updated on Nov 12, 2009 AuthorsAm ChoPh.DAuthorsJihoon KimPh.DAuthorsHeekwon NoPh.D← Pedestrian Indoor Navigation Algorithm based on the Pseudolite and Low-cost IMU with Magnetometers Including In-Flight Calibration Jan 1, 2010소형 체공형 무인기 공력계수 추정 및 보정 Nov 12, 2009 →