海战场环境下角反射器干扰分析  

Analysis of Corner Reflector Under Naval Battlefield

作　　者：汤广富[1,2,3] 李华 甘荣兵 袁茹芳 

机构地区：[1]电子信息控制重点实验室 [2]解放军77108部队 [3]电子科技大学

出　　处：《电子信息对抗技术》2015年第5期39-45,84,共8页Electronic Information Warfare Technology

摘　　要：首先分析了角反射器的电磁散射特性,对几种典型角反射器进行了3D建模,并进行了仿真分析验证。其次详细分析了海战场环境下角反射器的干扰原理。针对干扰效果,分析了冲淡式和质心式两种模式;针对等效目标的扩展性,分析了单角反射器和阵列角反射器两种模式;针对布放方式,分析了漂浮式、拖曳式和悬空式三种模式。最后针对反舰末制导雷达可行的抗角反射器干扰技术进行介绍。Firstly,the electromagnetic scattering characteristics of corner reflector are analyzed,3D models for several typical corner reflectors are established,and a simulation analysis is made by electromagnetic calculation. Secondly,a detailed analysis of corner reflector＇s interference principle under naval battlefieldis is given from the aspect of corner reflectorinterference effect,the dilution jamming and centroid jamming are analyzed; from the aspect of corner reflectors calability,the single corner reflector and array corner reflector are analyzed; from the aspect of corner reflector placement,the floating,towing and hanging are analyzed. Finally,some anti-corner reflector technologies for anti-ship radar guidance are introduced.

关 键 词：海战场 角反射器 电磁特性建模 干扰效果 抗干扰 

分 类 号：TN972.4[电子电信—信号与信息处理]