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Initial Performance Assessment of BDS Real-Time Relative Positioning with Triple-Frequency Observations

  • Min WangEmail author
  • Hongzhou Cai
  • Jun Liu
  • Anmin Zeng
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 340)

Abstract

Corresponding theoretical research has concluded that applying triple-frequency observation could performance of strength of equation system and improve the reliability of positioning result. Currently, BDS transmits navigation signal on three frequencies which enable the performance assessment of BDS using real triple-frequency observation. The characteristic of BDS triple-frequency observation is analyzed in respect of signal strength, multipath level and inter-frequency delay. Moreover, performance of BDS single-epoch relative positioning over different baseline length is assessed with real observation. The experiment results demonstrate that the fixed rate of triple-frequency ambiguity resolution is higher than dual-frequency case. It has also been concluded that application of triple-frequency observations has advantages over dual-frequency solution on reliability of fixed solution and decreased number of incorrectly fixed epoch.

Keywords

BDS Relative positioning Real-time 

Notes

Acknowledgments

This work is supported by China National Natural Science Foundation of China (No: 41274045, 41374041,41374042).

References

  1. 1.
    Chang X-W, Yang X, Zhou T (2005) MLAMBDA: a modified LAMBDA method for integer least-squares estimation. J Geodesy 79(9):552–565CrossRefzbMATHGoogle Scholar
  2. 2.
    Deng C, Tang W, Liu J, Shi C (2014) Reliable single-epoch ambiguity resolution for short baselines using combined GPS/BeiDou system. GPS Solutions 18(3):375–386CrossRefGoogle Scholar
  3. 3.
    Euler HJ, Schaffrin B (1991) On a measure for the discernibility between different ambiguity solutions in the static-kinematic GPS-mode. In: Schwarz K-P, Lachapelle G (eds) Kinematic systems in geodesy, surveying, and remote sensing, vol 107. International Association of Geodesy Symposia-Springer, New York, pp 285–295CrossRefGoogle Scholar
  4. 4.
    He H, Li J, Yang Y, Xu J, Guo H, Wang A (2014) Performance assessment of single- and dual-frequency BeiDou/GPS single-epoch kinematic positioning. GPS Solutions 18(3):393–403CrossRefGoogle Scholar
  5. 5.
    Ji S, Wang X, Xu Y, Wang Z, Chen W, Liu H (2014) First preliminary fast static ambiguity resolution results of medium-baseline with triple-frequency beidou wavebands. J Navig 67(06):1109–1119CrossRefGoogle Scholar
  6. 6.
    Li J, Yang Y, Xu J, He H, Guo H (2015) GNSS multi-carrier fast partial ambiguity resolution strategy tested with real BDS/GPS dual- and triple-frequency observations. GPS Solutions 19(1):5–13CrossRefGoogle Scholar
  7. 7.
    Montenbruck O, Hauschild A, Hessels U (2011) Characterization of GPS/GIOVE sensor stations in the CONGO network. GPS Solutions 15(3):193–205CrossRefGoogle Scholar
  8. 8.
    Schönemann E, Becker M, Springer T (2011) A new approach for GNSS analysis in a multi-GNSS and multi-signal environment. J Geodetic Sci 1(3):204–214CrossRefGoogle Scholar
  9. 9.
    Shi C, Zhao Q, Hu Z, Liu J (2013) Precise relative positioning using real tracking data from COMPASS GEO and IGSO satellites. GPS Solutions 17(1):103–119CrossRefGoogle Scholar
  10. 10.
    Tang W, Deng C, Shi C, Liu J (2014) Triple-frequency carrier ambiguity resolution for Beidou navigation satellite system. GPS Solutions 18(3):335–344CrossRefGoogle Scholar
  11. 11.
    Teunissen PJG (1995) The least-squares ambiguity decorrelation adjustment: a method for fast GPS ambiguity estimation. J Geodesy 70(1–2):65–82CrossRefGoogle Scholar
  12. 12.
    Teunissen PJG, Odolinski R, Odijk D (2014) Instantaneous BeiDou + GPS RTK positioning with high cut-off elevation angles. J Geodesy 88(4):335–350CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2015

Authors and Affiliations

  1. 1.Zhengzhou Institute of Surveying and MappingZhengzhouChina
  2. 2.Beijing Space Information Relay and Transmission Technology Research CenterBeijingChina
  3. 3.National Key Laboratory of Geographic Information EngineeringXi’anChina

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