Paper
15 July 1999 Continuously high accurate positioning algorithm for integration of a GPS and an INS
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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.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jingying Chen, Guoyou Wang, and Haiqing Chen "Continuously high accurate positioning algorithm for integration of a GPS and an INS", Proc. SPIE 3692, Acquisition, Tracking, and Pointing XIII, (15 July 1999); https://doi.org/10.1117/12.352863
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KEYWORDS
Global Positioning System

Linear filtering

Computer simulations

Electronic filtering

Missiles

Navigation systems

Detection and tracking algorithms

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