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http://dx.doi.org/10.5139/JKSAS.2005.33.7.092

Performance Analysis of the KOMPSAT-1 GPS Receiver  

Kim, Hae-Dong (한국항공우주연구원 지상수신관제그룹)
Lee, Jin-Ho (한국항공우주연구원 지상수신관제그룹)
Kim, Eun-Kyou (한국항공우주연구원 지상수신관제그룹)
Choi, Hae-Jin (한국항공우주연구원 지상수신관제그룹)
Publication Information
Journal of the Korean Society for Aeronautical & Space Sciences / v.33, no.7, 2005 , pp. 92-97 More about this Journal
Abstract
In this paper, the performance of the KOMPSAT-1 GPS receiver on orbit was analyzed. OD (Orbit Determination) accuracy using GPS navigation solutions and GPS visibility were investigated with respect to the configuration of the GPS receiver. Indeed, the problem such as ‘3D Fix Loss’ observed during the mission was presented. As a result, the OD accuracy of ‘Best-of-4’ Position Fix Algorithm with 0 degree of mask angle was slightly better than that of ‘N-in-View’ Position Fix Algorithm. On the other hand, the GPS visibility under ‘N-in-View’ Algorithm is better than that of ‘Best-of-4’ Algorithm. The occurrence of temporal 3D Fix Loss is reduced when the ‘N-in-View’ Position Fix Algorithm was selected.
Keywords
KOMPSAT-1; GPS Navigation Solutions; Orbit Determination; GPS Receiver;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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