High Integrity Stochastic Modeling of GPS Receiver Clock for Improved Positioning and Fault Detection Performance

F-C. Chan, M. Joerger, B. Pervan

Abstract:	In this paper, a validated stochastic clock random error model is used to derive a correct time correlation matrix for a sequence of clock random errors. A batch estimator incorporating the complete time correlation matrix is developed to account for clock random errors. Performance improvement for the proposed receiver clock-aided navigation system is fully investigated. A benchmark application of an aircraft precision approach is used to evaluate the system availability performance with a single satellite failure assumption.
Published in:	Proceedings of IEEE/ION PLANS 2010 May 4 - 6, 2010 Renaissance Esmeralda Resort & Spa Indian Wells, CA
Pages:	1245 - 1257
Cite this article:	Chan, F-C., Joerger, M., Pervan, B., "High Integrity Stochastic Modeling of GPS Receiver Clock for Improved Positioning and Fault Detection Performance," Proceedings of IEEE/ION PLANS 2010, Indian Wells, CA, May 2010, pp. 1245-1257. https://doi.org/10.1109/PLANS.2010.5507340
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