Abstract
Two methods on how to deal with the time offset in multi-constellation navigation systems are discussed in this paper. One approach is disposing time offset in receiver end (DRE) and another disposing in system level (DSL). Comparisons and analysis in different aspects of these two methods are involved. Simulation results indicate that the positioning accuracy of multi-constellation navigation systems is affected more obviously by the method of DSL than DRE. When the error of broadcasted time offset is 5ns, it is more advisable to process time offset use the method of DRE.
Funded by the project of National Key Natural Science Foundation of China (11033004).
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References
Hahn, J., Powers, E.: GPS and Galileo Timing Interoperability. In: Proceedings of GNSS 2004, CD-ROM (2004)
Moudrak, A.: GPS Galileo Time Offset: How It Affects Positioning Accuracy and How to Cope with It. In: Proceedings of ION GNSS 17th International Technical Meeting of the Satellite Division, pp. 666–669 (2004)
Liu, J.: The principle and method of GPS navigation/positioning. Science Press, Beijing (1999)
Xiaokui, Y., Yanlei, Y.: Simulation and analysis of Performance for Galileo system. Journal of system simulation 19, 5491–5494 (2007)
Sturza, M.A.: Navigation System Integrity Monitoring using Redundant Measurements. Journal of the Institute of Navigation 35(-89), 69–87 (1988)
Chunmei, Z., Jikun, O., Yuanlan, W.: Simulation and analysis of system performance of GALILEO and integrated GPS-GALILEO. Journal of System Simulation 17, 1008–1011 (2005)
Zemin, W., Yang, M., Yue, W., Shujun, L.: DOP of GPS, Galileo and Combination Navigation System. Geomatics And Informantion Science of Wuhan University 31, 9–11 (2006)
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Xu, L., Li, X., Xue, Y. (2011). Two Methods of Processing System Time Offset in Multi-constellation Integrated System. In: Zhu, M. (eds) Electrical Engineering and Control. Lecture Notes in Electrical Engineering, vol 98. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-21765-4_45
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DOI: https://doi.org/10.1007/978-3-642-21765-4_45
Publisher Name: Springer, Berlin, Heidelberg
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