Kernel-based GPS Space-time Adaptive Anti-jam Method

LI Wen-yuan; JIE Ming-hui; FAN Jing

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Kernel-based GPS Space-time Adaptive Anti-jam Method

更新时间：2026-09-04

- Kernel-based GPS Space-time Adaptive Anti-jam Method
- Vol. 29, Issue 10, Pages: 99-102(2012)
- 作者机构：
  
  1. 西安通信学院通信指挥系,陕西,西安,710106
  2. 61858部队,陕西,西安,710106
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2012
- 稿件说明：
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李文元, 解明辉, 樊静. 一种基于核的GPS空时自适应抗干扰方法[J]. 微电子学与计算机, 2012, 29(10): 99-102,107.

LI Wen-yuan, JIE Ming-hui, FAN Jing. Kernel-based GPS Space-time Adaptive Anti-jam Method[J]. 2012, 29(10): 99-102.
李文元, 解明辉, 樊静. 一种基于核的GPS空时自适应抗干扰方法[J]. 微电子学与计算机, 2012, 29(10): 99-102,107. DOI：

LI Wen-yuan, JIE Ming-hui, FAN Jing. Kernel-based GPS Space-time Adaptive Anti-jam Method[J]. 2012, 29(10): 99-102. DOI：

摘要

针对GPS接收系统的空时自适应抗干扰技术

分析目前基于FROST阵列处理的最小均方算法LMS (FLMS)算法

提出一种基于核方法的FLMS算法(Kernel FLMS

KFLMS).通过对空时自适应STAP和算法的建模

研究了KFLMS算法的性能.系统仿真表明

KFLMS算法不仅能抑制大于阵元个数的多个宽、窄带干扰

而且使接收机整体抗干扰能力达到70dB左右

比FLMS算法效果更优.

Abstract

To the technology on space-time adaptive anti-jam of GPS receiver system

the paper analyzed the Least- mean-square (LMS) algorithm based on FORST array processing presently and then proposed a new Least-mean- square (LMS) algorithm of FORST based on kernel method. By modeling space-time adaptive processing (STAP) and KFLMS algorithm

it researches the performance of anti-jam system. The simulations show the number of wideband and narrowband interferences suppressed by KFLMS algorithm is more than that of the sensors of array antenna. KFLMS algorithm can restrain the intensity of interference up to 70 dB

which is better than FLMS algorithm.

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