Interference Suppression Method of Sample Selected Householder Multistage Wiener Filter for Space-Time Navigation Receivers

HUANG Qing-dong; ZHANG Lin-rang; WANG Chun; ZHANG Bo

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Interference Suppression Method of Sample Selected Householder Multistage Wiener Filter for Space-Time Navigation Receivers

更新时间：2025-07-16

- Interference Suppression Method of Sample Selected Householder Multistage Wiener Filter for Space-Time Navigation Receivers
- Acta Electronica Sinica Vol. 39, Issue 6, Pages: 1368-1372(2011)
- 作者机构：
  
  1. 西安电子科技大学雷达信号处理重点实验室,陕西,西安,710071
  2. 西安邮电学院通信与信息工程学院,陕西,西安,710121
  3. 西安电子科技大学雷达信号处理重点实验室陕西西安,710071
  4. 西安邮电学院通信与信息工程学院陕西西安,710121
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN911.23
- Published：2011
- 稿件说明：
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HUANG Qing-dong, ZHANG Lin-rang, WANG Chun, et al. Interference Suppression Method of Sample Selected Householder Multistage Wiener Filter for Space-Time Navigation Receivers[J]. Acta Electronica Sinica, 2011, 39(6): 1368-1372.
DOI：

HUANG Qing-dong, ZHANG Lin-rang, WANG Chun, et al. Interference Suppression Method of Sample Selected Householder Multistage Wiener Filter for Space-Time Navigation Receivers[J]. Acta Electronica Sinica, 2011, 39(6): 1368-1372. DOI：

摘要

针对抑制GPS信号中期望信号方向的冲激毛刺干扰影响问题

对Householder多级维纳滤波方法进行改进

提出一种数据选择Householder多级维纳滤波器.改进方法用于GPS信号空时抗干扰处理中

可以避免期望信号方向的冲激毛刺干扰对最优权值计算的影响

同时保持期望信号不受影响.仿真结果验证了算法良好的抗干扰性能.

Abstract

Due to suppression the influence of impulsive noise spikes (outliers) from desired signal direction of arrival in GPS signals

the Householder multistage wiener filter is improved

and the sample selected Householder multistage wiener filter is proposed.The enhanced algorithm is adopted in space-time anti-jamming processing in GPS receiver.The method has the ability of avoiding the influence of impulsive noise spikes (outliers) to weights calculation

and to the desired signal waveform.Simulation results indicate the algorithm achieves favorable anti-jamming performance.

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