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Proceedings Paper

Continuously high accurate positioning algorithm for integration of a GPS and an INS
Author(s): Jingying Chen; Guoyou Wang; Haiqing Chen
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Paper Abstract

In order to solve the slowly modified rate of 1 Hz of a GPS and the infinite position error of an INS, a continuously high accurate positioning algorithm of a linear convex combination of a linear-two-point and a quadratic-five-point polynomial to filter and predict GPS and INS positioning data is presented in this paper. The integration experiment of real GPS data and simulated INS data has shown the validity of this method. It provides a new approach of continuously high accurate real-time positioning under medium or highly dynamic environment.

Paper Details

Date Published: 15 July 1999
PDF: 6 pages
Proc. SPIE 3692, Acquisition, Tracking, and Pointing XIII, (15 July 1999); doi: 10.1117/12.352863
Show Author Affiliations
Jingying Chen, Huazhong Univ. of Science and Technology (Singapore)
Guoyou Wang, Huazhong Univ. of Science and Technology (China)
Haiqing Chen, Huazhong Univ. of Science and Technology (China)

Published in SPIE Proceedings Vol. 3692:
Acquisition, Tracking, and Pointing XIII
Michael K. Masten; Larry A. Stockum, Editor(s)

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