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학술지
GOIOVE-B 위성 E5a Secondary Code 결정 및 신호 처리 결과
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- 발행일
- 200812
- 출처
- 한국항공운항학회지, v.16 no.4, pp.12-19
- ISSN
- 1225-9705
- 출판사
- 한국항공운항학회
- 협약과제
- 08MR1800, 위성항법지상국시스템 및 탐색구조단말기 기술개발, 이상욱
- 초록
- GIOVE-B is the second experimental Galileo satellite for the Galileo In-Orbit Validation, which was launched by a Soyuz/Fregat rocket departing from the Baikonur cosmodrome in Kazakhstan on 27 April and now operated successfully. This paper presents the results obtained from processing of the E5a signal transmitted from the GIOVE-B. The acquisition and tracking of the data and pilot channels are performed by the E5a software receiver implemented by ETRI. Moreover, the paper suggests the GIOVE-B E5a-I/E5a-Q secondary code, which is determined by analyzing the correlation output of the primary correlator using the primary code.
- KSP 제안 키워드
- Galileo satellite, In-Orbit Validation, software receiver