镜像干扰对半主动导引头制导影响建模与仿真  

Modeling and Simulation of the Influence of Mirror Interference Based on Semi-active Seeker

作　　者：刘丽龙 陈世豪 高子龙 王澜涛 LIU Lilong;CHEN Shihao;GAO Zilong;WANG Lantao(Shanghai Electro-Mechanical Engineering Institute,Shanghai 201109)

机构地区：[1]上海机电工程研究所,上海201109

出　　处：《舰船电子工程》2020年第7期93-96,共4页Ship Electronic Engineering

基　　金：国家自然科学基金项目“宽频可变等离子体超材料电磁传输特性及其调控机理研究”(编号:11905125)资助。

摘　　要：论文对半主动制导武器在拦截超低空目标时产生的制导照射镜像和导弹跟踪镜像干扰基理进行了详细分析,并基于上述分析建立了镜像和目标的回波功率模型,并对典型作战应用情况进行了仿真,分析了影响导引头正确跟踪目标的相关因素,给出了从时域和频域区分两者的思路。In this paper, the basics of guided illumination mirror and missile tracking mirror interference generated by semi-active guided weapons when intercepting ultra-low-altitude targets are analyzed in details. Based on the above analysis, echo rate models of mirror image and target are established. The simulation results of typical combat applications are also given. The factors influencing the correct target tracking are analyzed. And the paper gives a way to distinguish the two from the time domain and frequency domain.

关 键 词：镜像 半主动 建模 功率差 多普勒频率差 仿真分析 

分 类 号：TJ765[兵器科学与技术—武器系统与运用工程]