双基地雷达的灵巧干扰效果分析  

Jamming Effect Analysis of Smart Interference Against Bistatic Radars

作　　者：张小飞[1] 王春阳[1] 田波[1] 

机构地区：[1]空军工程大学防空反导学院,陕西西安710051

出　　处：《现代防御技术》2014年第6期123-127,133,共6页Modern Defence Technology

摘　　要：双基地雷达对传统的压制式干扰和欺骗式干扰有显著的抗干扰性,提出把截获的雷达信号通过卷积调制形成干扰信号,并对双基地雷达接收站发送的灵巧干扰方法。在分析灵巧干扰与传统压制式干扰和欺骗式干扰区别的基础上,建立灵巧干扰数学模型,详细分析了灵巧干扰对双基地雷达的干扰效果。仿真结果表明,灵巧干扰可以对双基地雷达产生兼有压制性和欺骗性干扰效果。Bistatic radars have immunity on traditional suppression jamming and deceptive jamming.The method of modulating the radar signal intercepted by convolution modulation into bistatic radar stations,which is called the smart jamming. Based on the analysis of differences between smart interference and traditional suppression jamming and deceptive jamming,the mathematical model of smart interference is established. Detailed analysis of jamming effect of smart interference against bistatic radars is given.And the results show that smart interference can cause interference effect of both suppression jamming and deceptive jamming.

关 键 词：双基地雷达 灵巧干扰 压制式干扰 欺骗式干扰 

分 类 号：TN974[电子电信—信号与信息处理]