Assessing the Accuracy of Navigation Algorithms Using a Combined System of GPS Satellites and Pseudolites

Ilir F. Progri, William R. Michalson and Jonathan Hill

Abstract:	The purpose of this work is to assess the accuracy of different navigation algorithms utilized for a combined system of GPS satellites and pseudolites. The algorithms under investigation are the ordinary pseudorange least square algorithm (LSA), single difference and double difference Kalman based algorithms, and the newly derived algorithm which employs the Doppler measurements. An integrity measure of the combined system for the different algorithms is also provided along with the navigation accuracy. A list of pros and cons for different algorithms follows the last section of the paper.
Published in:	Proceedings of the 2001 National Technical Meeting of The Institute of Navigation January 22 - 24, 2001 Westin Long Beach Hotel Long Beach, CA
Pages:	473 - 481
Cite this article:	Progri, Ilir F., Michalson, William R., Hill, Jonathan, "Assessing the Accuracy of Navigation Algorithms Using a Combined System of GPS Satellites and Pseudolites," Proceedings of the 2001 National Technical Meeting of The Institute of Navigation, Long Beach, CA, January 2001, pp. 473-481.
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