지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.7 No.3
- 발행연도
- 2012.5
- 수록면
- 429 - 435 (7page)
이용수
초록· 키워드
오류제보하기
In this study, a real-time architecture for the detection of clock jumps in the GPS clock behavior is proposed. GPS satellite atomic clocks have characteristics of a second order polynomial in the long term showing sudden jumps occasionally. As satellite clock anomalies influence on GPS measurements which could deliver wrong position information to users as a result, it is required to develop a real time technique for the detection of the clock anomalies especially on the real-time GPS applications such as aviation. The proposed strategy is based on Teager Energy operator, which can be immediately detect any changes in the satellite clock bias estimated from GPS carrier phase measurements. The verification results under numerous cases in the presence of clock jumps are demonstrated.
목차
Abstract
1. Introduction
2. Teager Energy
3. GPS Clock Jump Detection Methodology
4. Experimental Results
5. Conclusion
Acknowledgements
References
참고문헌 (19)
참고문헌 신청
1. [학술대회논문] - A. Hansen / 1998 / GPS satellite clock event SVN 27 and its impact onaugmented navigation systems / Proceedings ofION GPS-98, Nashville, Tennessee
2. [기타자료] - ICAO / 2001 / ICAO Annex 10, International Standards and Recommended Practices / Aeronautical Telecommunications, vol. I, Radio Navigation Aids
3. [단행본] - P. Misra / 2001 / Global Positing System: Signal, Measurement, and Performance / Ganga- Jamuna Press
4. [기타자료] - RTCA / 2004 / Minimum Aviation System Performance Standards for LAAS / RTCA DO-245, Washington DC, USA
5. [기타자료] - RTCA / 2001 / Minimum Operational Performance Standard for GPS/WAAS Airborne Equipment / RTCA DO-229c, Washington DC, USA
2. [기타자료] - ICAO / 2001 / ICAO Annex 10, International Standards and Recommended Practices / Aeronautical Telecommunications, vol. I, Radio Navigation Aids
3. [단행본] - P. Misra / 2001 / Global Positing System: Signal, Measurement, and Performance / Ganga- Jamuna Press
4. [기타자료] - RTCA / 2004 / Minimum Aviation System Performance Standards for LAAS / RTCA DO-245, Washington DC, USA
5. [기타자료] - RTCA / 2001 / Minimum Operational Performance Standard for GPS/WAAS Airborne Equipment / RTCA DO-229c, Washington DC, USA
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