双点源干扰对抗主动寻的导弹的有效新方法  

Effective Countermeasure of Dual-source Jamming to Initiative Target-seeking Missile

作　　者：尚志刚[1] 白渭雄[1] 付孝龙[1] 

机构地区：[1]空军工程大学导弹学院,陕西三原713800

出　　处：《电讯技术》2012年第7期1107-1111,共5页Telecommunication Engineering

摘　　要：双点源干扰对抗主动寻的导弹过程中,两点源和导引头形成的张角由小变大,这种变化导致偏离角度减小。通过分析当张角等于分辨角时的偏离角度,得出拖曳式诱饵和交叉眼两种典型的双点源干扰有效对抗寻的导弹的新方法,该方法主要通过改变两点源功率比来增大偏离角度。仿真与分析验证了该方法的有效性。During the countermeasure of dual-source jamming to initiative target-seeking missile, the angle be- tween two jammers and seeker increases, this change results in decrease of deflection angle. Through analysing the deflection angle when angle is equal to distinguish angle, new effective countermeasure is reached through towed radar decoy and cross eye, both of which are typical way of dual-source jamming. The new countermeasure increases deflection angle by change the power ratio of the tow jamming sources. Simulation and analysis verify the feasibility of the method.

关 键 词：双点源干扰 主动寻的 拖曳式诱饵 交叉眼 

分 类 号：TN974[电子电信—信号与信息处理]