국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Orbit Determination of the Orbital Reentry Experiment(OREX) Vehicle by GPS
저자	Masatoshi Harigae, Masaaki MURATA, Toshiaki TSUJII, Hirokimi SHINGU, HIroshi Tomita, Shun-ichi MATSUMOTO
Keyword	Global Positioning System; orbit determination; defferential GPS; OREX; Kalman filter
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr01280.pdf?id=NALTR0001280
보고서번호	NAL TR-1280
발행년도	1995.11
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	A Japanese first spaceborne GPS receiver,whithin the Orbital Reentry Experiment(OREX) vehicle,was launched by the H-II launch vehicle on February 4,1994.The observed GPS data are analyzed in this report to evalute the accuracy of orbit detrmination by GPS.We examined four techiques for orbit determination;GPS stand-alone navigation,differential GPS navigation,GPS navigation with the precise ephemeris and GPS/IMU hybrid navigation.These results were evaluated by comparson with independent radar