基于改进粒子滤波的GPS抗欺骗算法

2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium) Pub Date : 2018-07-01 DOI:10.1109/USNC-URSI.2018.8602856

Yibing Li, Xiaochen Guo, Taige Zhang, Oian Sun

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引用次数: 3

摘要

在GPS系统中，接收机接收到的信号容易受到欺骗干扰，导致伪距离测量出现一定误差，不利于导航定位。为此，本文提出了一种基于改进粒子滤波的GPS抗欺骗算法。通过引入定位误差校正和m估计理论，仿真结果和分析验证了该算法通过修正伪距离误差达到消除欺骗干扰的目的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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GPS Anti-spoofing Algorithm Based on Improved Particle Filter

In the GPS system, the signal received by the receiver is easily effected by spoofing jamming, which leads to some error in the measurement of pseudo range and is bad for navigation positioning. Therefore, this paper proposes GPS Anti-spoofing Algorithm Based on Improved Particle Filter. By the introduction of positioning error correction and M-estimation theory, simulation results and analyses verify that proposed algorithm achieves the purpose of eliminating spoofing jamming by modifying pseudo range error.

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来源期刊

2018 USNC-URSI Radio Science Meeting (Joint with AP-S Symposium)

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