1 无源相干定位工作原理与特点
1.1 无源相干雷达信号处理原理
1.2 无源相干雷达工作特点分析
2 有源干扰对抗无源相干雷达的可行性分析
3 基于实测数据的噪声干扰对无源相干雷达的干扰效应分析
3.1 无源相干雷达信号处理典型算法
3.2 基于实测数据的干扰效应分析
表1 仿真参数设置 |
干扰功率 100kW | 干扰距离 100km | 干扰天线主 瓣增益 25dB |
---|---|---|
干扰天线 主瓣宽度 | 极化失配系数 | 雷达天线副 瓣电平 |
15° | 0.5 | -10dB |
Command Control and Simulation >
The Research on Jamming Tactic for Passive Coherent Radar
Received date: 2016-12-01
Revised date: 2017-01-21
Online published: 2022-05-18
Passive coherent radar have significant advantages in anti-stealth and anti-jamming, so it is difficult to carry out active jamming against it. The approaches to determine the radar’s deployment area were given in this paper through analyzing the technical and tactical characteristics of passive coherent radar. And then the feasibility of performing noise jamming and deception jamming on passive radar were discussed. Finally, the interference effect that noise stand-off jamming against the procedure of radar signal processing was analyzed by simulation based on actual radar data. The results showed that exploiting noise stand-off jamming against passive radar show a feasibility in tactics and technology.
WANG Xiao-yang , GAO Jun-guang , LIU Guang-jian , HU Jun-jun , HAO Dao-liang . The Research on Jamming Tactic for Passive Coherent Radar[J]. Command Control and Simulation, 2017 , 39(3) : 45 -48 . DOI: 10.3969/j.issn.1673-3819.2017.03.010
表1 仿真参数设置 |
干扰功率 100kW | 干扰距离 100km | 干扰天线主 瓣增益 25dB |
---|---|---|
干扰天线 主瓣宽度 | 极化失配系数 | 雷达天线副 瓣电平 |
15° | 0.5 | -10dB |
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