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An Improved Estimation Algorithm for User Vertical Protection Level
Haier International Training Center, Qingdao, China July 30-August 01
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/SNPD.2007.390Eighth ACIS International Conference ...
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Xijun Zhu, Qingdao University of Science and Technology, China
Zhimin Li, Qingdao Technological University, China
Yueming Dai, Qingdao Technological University, China
To accurately apply satellite Signal-In-Space (SISE) in GNSS, and to rationally estimate user Vertical Protection Level, is the key of ensuring normal application of GNSS and user safety. This paper presents an estimating model of equivalent range error affected by SISE based on its influence characteristic on the user positioning. And according to the VPL integrity theory, uncertainty law of error measurement, a new algorithm of rationally estimating VPL was established.
Citation:
Xijun Zhu, Zhimin Li, Yueming Dai, "An Improved Estimation Algorithm for User Vertical Protection Level," snpd, vol. 3, pp.1052-1055, Eighth ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing (SNPD 2007), 2007
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