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논문 검색
구분 SCI
연도 ~ 키워드

상세정보

학술지 위성 항법 지상국 감시 제어 시스템 품질 감시 기법 분석
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저자
정성균, 이상욱
발행일
201003
출처
한국항공운항학회지, v.18 no.1, pp.11-18
ISSN
1225-9705
출판사
한국항공운항학회
협약과제
10MR1200, 위성항법지상국시스템 및 탐색구조단말기 기술개발, 이상욱
초록
GNSS(Global Navigation Satellite System) Ground Station performs GNSS signal acquisition and processing. This system generates error correction information and distributes them to GNSS users. GNSS Ground Station consists of sensor station which contains receiver and meteorological sensor, monitoring and control subsystem which monitors and controls sensor station, control center which generates error correction information, and uplink station which transmits correction information to navigation satellites. Monitoring and control subsystem acquires and processes navigation data from sensor station. The processed data is transmitted to GNSS control center. Monitoring and control subsystem consists of data acquisition module, data formatting and archiving module, data error correction module, navigation determination module, independent quality monitoring module, and system maintenance and management module. The independent quality monitoring module inspects navigation signal, data, and measurement. This paper introduces independent quality monitoring and performs the analysis using measurement data.