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GPS Solutions

, Volume 16, Issue 1, pp 117–126 | Cite as

Characterization of Compass M-1 signals

  • André Hauschild
  • Oliver Montenbruck
  • Jean-Marie Sleewaegen
  • Lennard Huisman
  • Peter J. G. Teunissen
Original Article

Abstract

An analysis of observations from China’s first medium earth orbit satellite Compass M-1 is presented, with main focus on the first orbit and clock solution for this satellite. The orbit is computed from laser ranging measurements. Based on this orbit solution, the apparent clock offset is estimated using measurements from two GNSS receivers, which allow Compass tracking. The analysis of the clock solutions reveals unexpectedly high dynamics in the pseudorange and carrier-phase observations. Furthermore, carrier-to-noise density ratio, pseudorange noise, and multipath are analyzed and compared to GPS and GIOVE. The results of the clock analysis motivate further research on the signals of the geostationary satellites of the Compass constellation.

Keywords

Compass M-1 Beidou 2A Signal analysis Orbit and clock determination 

References

  1. Cao C, Jing G, Luo M (2008) COMPASS satellite navigation system development. PNT challenges and opportunities symposium, Stanford, California, USA, 5–6 Nov 2008Google Scholar
  2. De Wilde W, Boon F, Sleewaegen JM, Wilms F (2007) More Compass points—tracking China’s MEO satellite on a hardware receiver. Inside GNSS 2(5):44–48Google Scholar
  3. Gao GX, Chan A, Lo S, De Lorenzo D, Todd Walter, Enge P (2009) Compass-M1 broadcast codes in E2, E5b, and E6 frequency bands. IEEE J Sel Top Signal Process 3(4):599–612CrossRefGoogle Scholar
  4. Greilier T, Dantepal J, Delatour A, Ghion A, Enge P (2007) Initial observations and analysis of Compass MEO satellite signal. Inside GNSS 2(4):39–43Google Scholar
  5. Hauschild A, Montenbruck O (2008) Real-time clock estimation for precise orbit determination of LEO-satellites. ION GNSS conference, Savannah, Georgia, 16–19 Sept 2008Google Scholar
  6. Hauschild A, Montenbruck O (2009) Kalman-filter-based GPS clock estimation for near real-time positioning. GPS Solut 13(3):173–182. doi: 10.1007/s10291-008-0110-3 CrossRefGoogle Scholar
  7. Mallette LA, White J, Rochat P (2010) Space qualified frequency sources (clocks) for current and future GNSS applications. IEEE/ION PLANS conference 2010, Indian Wells/Palm Springs, California, USA, 4–6 May 2010Google Scholar
  8. Montenbruck O, Hauschild A, Hessels U (2010) Characterization of GPS/GIOVE sensor stations in the CONGO network. GPS Solut 1–13. doi:  10.1007/s10291-010-0182-8
  9. Pearlman MR, Degnan JJ, Bosworth JM (2002) The international laser ranging service. Adv Space Res 30(2):135–143. doi: 10.1016/S0273-1177(02)00277-6 CrossRefGoogle Scholar
  10. Perelló Gisbert JV, Malik M, Rooney E, Eastment J, Davies O (2009) Selected Beidou-2A measurements and analysis. Fourth European workshop on GNSS signals and signal processing, Oberpfaffenhofen, Germany, 10–11 Dec 2009Google Scholar
  11. Simsky A, Mertens D, Sleewaegen JM, De Wilde W, Hollreiser M, Crisci M (2008) Multipath and tracking performance of galileo ranging signals transmitted by GIOVE-B. ION GNSS conference, Savannah, Georgia, USA, 16–19 Sept 2008Google Scholar
  12. Sleewaegen JM (2010) 360 degrees—Compass signal quirks, another NaviForum. Inside GNSS 5(4):14–15Google Scholar
  13. Sleewaegen JM, Boon F (2001) Mitigating Short-delay multipath: a promising new technique. In: Proceedings of ION GPS 2001, Salt Lake City, Utah, USA, 11–14 Sept 2001Google Scholar
  14. Springer TA, Beutler G, Rothacher M (1999) A new solar radiation pressure model for GPS satellites. GPS Solut 2(3):50–62. doi: 10.1007/PL00012757 CrossRefGoogle Scholar
  15. Steigenberger P, Hugentobler U, Montenbruck O, Hauschild A (2010) Precise orbit determination of GIOVE-B based on the CONGO network. J Geodesy. doi: 10.1007/s00190-011-0443-5

Copyright information

© Springer-Verlag 2011

Authors and Affiliations

  • André Hauschild
    • 1
  • Oliver Montenbruck
    • 1
  • Jean-Marie Sleewaegen
    • 2
  • Lennard Huisman
    • 3
  • Peter J. G. Teunissen
    • 4
  1. 1.German Space Operations Center (GSOC)Deutsches Zentrum für Luft-und Raumfahrt (DLR)WesslingGermany
  2. 2.Septentrio Satellite NavigationLeuvenBelgium
  3. 3.GNSS Research Centre, Curtin University of TechnologyPerthAustralia
  4. 4.DEOS, Delft University of TechnologyDelftThe Netherlands

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