多径反射对海面目标探测影响分析及其解决措施  

Impact analysis of multipath reflection on surface target detection and solutions

作　　者：马晓静 刘方正 刘育才[2] 韩振中 MA Xiao-jing;LIU Fang-zheng;LIU Yu-cai;HAN Zhen-zhong(Electronic Countermeasures College of National University of Defense Technology, Hefei 230037;No. 38 Research Institute of CETC, Hefei 230088)

机构地区：[1]国防科技大学电子对抗学院,合肥230037 [2]中国电子科技集团公司第三十八研究所,合肥230088

出　　处：《雷达与对抗》2020年第2期35-39,共5页Radar & ECM

摘　　要：分析了对海监视雷达在不同频率、不同架高条件下电磁波海面反射特性以及海面反射对方向图传播因子的影响。对不同工作频率、不同架高条件下雷达探测范围进行仿真,分析其存在的探测不连续问题并提出解决思路。The impact of the surface reflection characteristics of electromagnetic waves and the surface reflection on the propagation factor of the pattern is analyzed for the surface surveillance radars with different frequencies and height.The radar detection range is simulated accordingly,the problem of detection discontinuity is analyzed,and the solutions are given.

关 键 词：对海雷达 多径反射 传播因子 频率分集 

分 类 号：TN959.72[电子电信—信号与信息处理]