对雷达区域增强技术的干扰及其效能评估  

Jamming on regional enhancement technology and its effectiveness evaluation

作　　者：薛冰心[1] 张友益[1] 

机构地区：[1]中国船舶重工集团公司723所,江苏扬州225001

出　　处：《航天电子对抗》2012年第4期29-31,共3页Aerospace Electronic Warfare

摘　　要：首先介绍了基于旋转电扫天线的区域增强技术的工作原理,并研究了灵巧噪声干扰的基本原理;然后利用噪声和雷达信号卷积调制产生干扰波形,从理论和仿真两方面验证了干扰的有效性和可行性;最后分析了压制干扰条件下,干扰机对雷达区域增强技术的干扰效果。The working principle of regional enhancement technology based on rotary electrical scanning an- tenna is inxroduced firstly,and the fundamental principle of smart noise jamming is studied. Then,noise signal is convolved radar signal to produce jamming signal,and the effectiveness and feasibility of jamming are dis- played by theory and simulation. Finally,the barrage jamming effect is analyzed.

关 键 词：旋转电扫天线 区域增强 灵巧噪声干扰 距离减小因子 

分 类 号：TN974[电子电信—信号与信息处理]