비동기 의사위성을 이용한 GPS 보강 시스템Nov 1, 2004·Taikjin LeeHaeyoung JunChangdon Kee· 0 min readLast updated on Nov 1, 2004 AuthorsTaikjin LeePh.DAuthorsHaeyoung JunPh.DAuthorsChangdon KeeProfessor Emeritus← 무인항공기의 지상활주 모델링 Nov 1, 2004Budget Analysis and Realization of Precise RTK-GPS Via Compact Correction Messages Applied to Commercial GPS Receivers Sep 1, 2004 →