Research on GPS/SINS Integrated Navigation System Based on Wavelet Transform

GPS/SINS is the main direction of integrated navigation system now for it has already considered as ideal, so it plays an important role in improving performance and precision of the integrated navigation system. This article focuses on the precision of IMU outputs, using discrete wavelet transform...

Full description

Saved in:
Bibliographic Details
Published in2011 7th International Conference on Wireless Communications, Networking and Mobile Computing pp. 1 - 4
Main Authors Luo Hui-Zi, Lin Xue-Yuan, Lei Liu
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2011
Subjects
Discrete wavelet transforms
Global Positioning System
Noise reduction
Silicon compounds
Online AccessGet full text
ISBN9781424462506
1424462509
ISSN2161-9646
DOI10.1109/wicom.2011.6040259

Cover

More Information
Summary:GPS/SINS is the main direction of integrated navigation system now for it has already considered as ideal, so it plays an important role in improving performance and precision of the integrated navigation system. This article focuses on the precision of IMU outputs, using discrete wavelet transform to de-noise the output information and completes kalman filtering with GPS, then puts these results into GPS/SINS integrated navigation system, eventually by static experiment with practical data to test and verify. Experiment results show that wavelet de-noising preprocessing can obviously improve the precision of navigation parameters and thereby improve the reliability of integrated navigation system.
ISBN:9781424462506
1424462509
ISSN:2161-9646
DOI:10.1109/wicom.2011.6040259