间歇采样转发干扰对相位编码雷达的干扰性能分析  

Jamming Performance Analysis of Interrupted Sampling Repeater Jamming to Phase Coded Radar

作　　者：杨祎綪 王波 邹鹏 YANG Yi-qian;WANG Bo;ZOU Peng(The 723 Institute of CSIC,Yangzhou 225101,China;Unit 95478 of PLA,Chongqing 401329,China)

机构地区：[1]中国船舶重工集团公司第七二三研究所,江苏扬州225101 [2]解放军95478部队,重庆401329

出　　处：《舰船电子对抗》2021年第5期45-49,共5页Shipboard Electronic Countermeasure

摘　　要：转发干扰是自卫电子对抗常用的干扰手段,通过接收、存储、调制、转发对方的雷达信号对敌方的雷达进行压制或欺骗性干扰。分析了相位编码雷达的波形调制过程,研究了不同调制方式的间歇采样转发干扰对相位编码雷达的干扰特点并进行了仿真,分析了间歇采样转发干扰中影响干扰性能的因素。Repeater jamming is a common jamming mean in self-defense electronic countermeasure which performs the suppress jamming and deception jamming to the enemy radar by receiving,storing,modulating and repeating the signals of enemy radar.This paper analyzes the waveform modulation process of phase-coded radar,studies and simulates the jamming characteristics of interrupted sampling repeater jamming with different modulation modes to phase-coded radar,analyzes the factors affecting the jamming performance of interrupted sampling repeater jamming.

关 键 词：相位编码 转发式干扰 时域调制 频域调制 

分 类 号：TN972.3[电子电信—信号与信息处理]