基于相参 RCS 距离分布的抗箔条干扰方法

摘要

为了提高反舰导弹对抗舰载无源干扰的能力，在分析箔条和舰船相参 RCS（雷达散射截面）距离分布的属性特征及其差异的基础上，研究了利用这种差异对干扰和目标在可分辨情况下进行识别的方法；针对干扰和目标不可分辨情况，提出了通过 RCS 距离分布特性和耦合时移特性的差异来压制干扰、提高信干比的方法。%For advancing the capability to confronting the ship borne passive jamming of anti-ship missile,on the base of a-nalysis to the characterizations of coherence RCS distance distribution and its differences of chaff and naval ship, the method that used the differences for identification under distinguishable condition are discussed; In view of the indiscernibility chaff and objective, the method uses the difference of coherence RCS characterizations and coupling for suppressive jamming, En-hancing signal-to-jamming.