Modern Defense Technology ›› 2025, Vol. 53 ›› Issue (4): 93-104.DOI: 10.3969/j.issn.1009-086x.2025.04.010

• TARGET CHARACTERISTIC, DETECTION AND TRACKING TECHNOLOGY • Previous Articles     Next Articles

A Review of Interference Location in Satellite Navigation Based on Passive Location Techniques

Jinglong GAO, Qiushi CHEN, Liang ZHANG, Chunlei PANG   

  1. Information and Navigation College,Air Force Engineering University,Xi′an 710077,China
  • Received:2024-09-25 Revised:2024-12-11 Online:2025-08-28 Published:2025-09-02

基于无源定位的卫星导航干扰源定位技术综述

高精隆, 陈秋实, 张良, 庞春雷   

  1. 空军工程大学 信息与导航学院,陕西 西安 710077
  • 作者简介:高精隆(1988—),男,陕西榆林人。工程师,硕士,研究方向为卫星导航干扰信号检测与定位、智能导航。

Abstract:

Satellite navigation has undergone significant advancements in both military and civilian domains. Navigation warfare has emerged as a critical issue in contemporary localized military conflicts and great power rivalries. The urgent challenge lies in the rapid detection and localization of interference sources, providing actionable battlefield situational awareness for military command, enabling more adaptive decision-making processes, and ensuring the safety and reliability of navigational information. This paper introduces the concept of navigation warfare and provides an overview of passive positioning technology. It also analyzes commonly employed parameter estimation methods for passive positioning, compares observable, mathematical models, and positioning performance metrics associated with passive positioning techniques. Furthermore, it examines the current status and future trends in satellite navigation interference detection and location technologies.

Key words: navigation warfare, passive location, estimation theory, observable, interference location

摘要:

卫星导航在军民领域取得了深入的发展,导航战成为全球军事局部冲突及大国博弈的现实问题。如何快速地检测干扰源并对其定位,为军事指挥提供有效的战场态势信息,做出更为灵活的决策进而保障己方导航信息的安全性和可靠性,成为了急需关注的现实问题。介绍了导航战的概念和无源定位技术的基本情况,分析了无源定位常用的参数估计方法,对比分析了无源定位的观测量及其数学模型和定位性能,在此基础上对卫星导航干扰源检测定位技术的发展现状及趋势进行了分析展望。

关键词: 导航战, 无源定位, 估计理论, 观测量, 干扰源定位

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