舰载有源干扰的多路径效应影响研究  

Research on multipath effect of the active jamming onship

作　　者：范庆辉 吴纲 房嘉琦 郭元元 Fan Qinghui;Wu Gang;Fang Jiaqi;Guo Yuanyuan(Beijing Institute of Remote Sensing Equipment, Beijing 100854, China)

机构地区：[1]北京遥感设备研究所,北京100854

出　　处：《航天电子对抗》2018年第2期19-21,共3页Aerospace Electronic Warfare

摘　　要：海面多路径效应会对舰载有源干扰产生影响,首先确定了海面多路径效应的模型,然后给出了多路径效应下舰载有源干扰的CCIR数学模型,最后仿真分析了典型条件下多路径效应对舰载有源干扰的影响,指出高海情海面粗糙度增加时多路径效应变小,低海情海面粗糙度减小时多路径效应增强。The sea surface multipath effect affects the active jamming onship. Firstly, the model of multipath effect of sea surface is established. Secondly, the CCIR mathematical model of shipboard active jamming under multipath effects is given. Finally, the influence of multipath effect on active jamming onship is analyzed by simulation. It is pointed out that the multipath effect decreases when the sea surface roughness increases,and the multipath effect increases when the sea surface roughness decreases.

关 键 词：舰载有源 多路径 CCIR数学模型 

分 类 号：TN972[电子电信—信号与信息处理]