有源干扰对雷达寻的导弹命中概率的影响分析  

Analysis on the Active Jamming Effect of Radar Homing Missile Hit Probability

作　　者：平殿发[1] 张伟[1] 苏峰[1] 

机构地区：[1]海军航空工程学院电子信息工程系,烟台264001

出　　处：《四川兵工学报》2014年第12期122-125,共4页Journal of Sichuan Ordnance

基　　金：山东省优秀中青年科学家科研奖励基金(BS2013DX003)

摘　　要：导弹命中概率是衡量对导弹寻的雷达有源干扰效果的一个重要指标,首先建立了存在有源电子干扰和不存在有源电子干扰条件下导弹命中概率的计算模型,然后讨论了干扰下基于测距误差所引起的导弹脱靶量的计算方法,最后结合实例分析有源干扰前后导弹命中概率的变化情况,并对导弹命中概率与导弹脱靶量的期望值和均方根值之间的关系进行研究,结果表明所建模型是合理有效的。The missile hit probability is an important indicator of evaluating missile guidance radar active jamming effect. This paper firstly establishes a calculation model of missile hitting probability,then discusses the calculation method of missile miss distance based on the ranging error,finally analyzes the changes of missile hit probability before and after active jamming,moreover analyzes the relationship between the missile hit probability and the expected value and mean square value of missile miss distance. The results show that the model is reasonable and effective.

关 键 词：导弹 脱靶量 命中概率 干扰效果 

分 类 号：TN97[电子电信—信号与信息处理]