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Proceedings Paper

A navigation computer system based on SINS and GPS
Author(s): Chengdong Xu; Xinzhuang Yang; Huaijian Li; Li Liu
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Paper Abstract

This paper provides the detail design of a navigation computer, which is designed specifically for an integrated SINS/GPS navigation system. According to the function of the navigation computer, the design is described in three modules: data acquisition module, signal processing module, and communication module respectively. The navigation computer system selects TMS320VC33 as its CPU and ADS1217 as its A/D convertor. With the powerful Digital Signal Processor and highly precise A/D convertor, it is demonstrated through experiment that the precision of data acquisition module is 16 bits, meanwhile, the time used for completing the whole SINS algorithm is less than 1ms.

Paper Details

Date Published: 10 November 2007
PDF: 6 pages
Proc. SPIE 6795, Second International Conference on Space Information Technology, 67957K (10 November 2007); doi: 10.1117/12.775459
Show Author Affiliations
Chengdong Xu, Beijing Institute of Technology (China)
Xinzhuang Yang, Beijing Institute of Technology (China)
Huaijian Li, Beijing Institute of Technology (China)
Li Liu, Beijing Institute of Technology (China)

Published in SPIE Proceedings Vol. 6795:
Second International Conference on Space Information Technology
Cheng Wang; Shan Zhong; Jiaolong Wei, Editor(s)

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