GPS를 이용한 무인항공기의 비행실험Nov 1, 2001·Sanghyo LeeYoungsu ChoSungmin ParkJeonghan KimChangdon Kee,Igi Ahn· 0 min readLast updated on Nov 1, 2001 AuthorsSanghyo LeeM.SAuthorsYoungsu ChoM.SAuthorsSungmin ParkPh.DAuthorsJeonghan KimPh.DAuthorsChangdon KeeProfessor Emeritus← Concept and Experimental Results of Pseudolite-based Indoor Navigation System Nov 1, 2001Performance Evaluation For Ground Based Augmentation System (GBAS) Nov 1, 2001 →