Dynamic Analysis of High Dynamic GNSS Signal Based on PMF-FFT

DOI

10.2991/icmt-13.2013.224How to use a DOI?

Keywords

High dynamic, GNSS, PMF, FFT, PKF.

Abstract

This paper focus on the GNSS(Global Navigation Satellite System) signal processing based on PMF(Partial Matching Filter)-FFT(Fast Fourier Transform), and a dynamic analysis method of high dynamic GNSS signal is proposed. PMF-FFT has a wide range of applications in GNSS signal acquisition, but no one ever apply it to signal tracking so far. Traditional tracking loop acceleration tolerance is smaller than 10g, but it can be up to 70g by this dynamic analysis method. Compared with the traditional method, dynamic analysis based on PMF-FFT make use of characteristic of high dynamic signal, receiver can get real-time Doppler shift frequency and estimate acceleration after PKF(Polynomial Kalman Filter) without external auxiliary information, and simplifies the signal tracking loop processing.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xia Xuan
AU  - Long Haihui
AU  - Zhao Jiankang
PY  - 2013/11
DA  - 2013/11
TI  - Dynamic Analysis of High Dynamic GNSS Signal Based on PMF-FFT
BT  - Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)
PB  - Atlantis Press
SP  - 1847
EP  - 1854
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmt-13.2013.224
DO  - 10.2991/icmt-13.2013.224
ID  - Xuan2013/11
ER  -