User Range Error Analysis of Multiple Satellite Navigation System

Dong Hui Wang; Wen Xiang Liu

doi:10.4028/www.scientific.net/AMM.411-414.926

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 411-414User Range Error Analysis of Multiple Satellite...

User Range Error Analysis of Multiple Satellite Navigation System

Abstract:

User range error (URE) is widely used to measure the effects of satellite orbit error and clock error on user positioning. A detailed calculation method of URE was brought forward including the partitions of the ground coverage of the MEO satellites and the calculation methods of the projection parameters of URE. The different URE performance of multiple Satellite navigation system was analyzed. Simulation results show that the radial direction projection parameters are basically the same, but the horizontal direction projection parameters are different among GPS, Galileo and BDS. The higher the satellite orbit, the smaller the horizontal direction projection parameters.

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Periodical:

Applied Mechanics and Materials (Volumes 411-414)

Pages:

926-930

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.411-414.926

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Online since:

September 2013

Authors:

Dong Hui Wang, Wen Xiang Liu

Keywords:

MEO, Projection Parameters, Satellite Navigation System, User Range Error

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