Journal of the Korean Society for Aviation and Aeronautics (한국항공운항학회지)

The Korean Society for Aviation and Aeronautics (한국항공운항학회)
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QZSS L1 C/A Signal Processing Results in Korea

한국에서 QZSS 위성의 L1 C/A 신호처리 결과

  • 주인원 (한국전자통신연구원 위성항법연구팀) ;
  • 신천식 (한국전자통신연구원 위성항법연구팀) ;
  • 이상욱 (한국전자통신연구원 위성항법연구팀)
  • Received : 2011.04.20
  • Accepted : 2011.06.27
  • Published : 2011.06.30
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Abstract

Michibiki is the first QZSS satellite, which was launched by a H-IIA rocket departing from the Tanegshima in Japan on 11 September, 2010 and now operated successfully. This paper presents the results obtained from processing of the L1 C/A signal transmitted from the QZSS satellite. The acquisition and tracking are performed by the L1 software receiver implemented by ETRI. The signal processing results show that QZSS L1 C/A signal is normally processed through the tracking loop results of FLL, PLL, and DLL, the EPL correlator output, and the C/No output. Finally, the paper demonstrates that the QZSS satellite could be used in the navigation system together with the GPS satellite in Korea.

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References

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