GPS 반송파를 이용한 정밀 측위Jan 1, 1999·Jeonghan KimChangdon Kee· 0 min readLast updated on Jan 1, 1999 AuthorsJeonghan KimPh.DAuthorsChangdon KeeProfessor Emeritus← 헬리콥터의 비행실험을 통한 실시간 DGPS 성능 평가 Apr 1, 1999Single-frequency Differential GPS Accuracy Improvement via Local Area Ionospheric Time Delay model Development Jan 1, 1999 →