舰载近程搜索雷达时空二维海杂波建模与仿真  

Modeling and Simulation of Spatiotemporal Two-dimensional Sea Clutter for Shipborne Short Range Search Radar

作　　者：刘照标 张友益 陈翰 LIU Zhao-biao;ZHANG You-yi;CHEN Han(The 8th Research Academy of CSSC,Yangzhou 225101,China)

机构地区：[1]中国船舶集团有限公司第八研究院,江苏扬州225101

出　　处：《舰船电子对抗》2023年第3期70-74,共5页Shipboard Electronic Countermeasure

摘　　要：介绍了海杂波幅度分布、功率谱、时空相关特性对雷达检测的影响和相应的数学建模方法,以舰载近程搜索雷达为研究对象,建立了海杂波仿真模型,最后通过Matlab仿真给出了时空二维海杂波的仿真实现。This paper introduces the influence of sea clutter amplitude distribution,power spectrum and spatiotemporal correlation characteristics on radar detection and corresponding mathematical modeling methods,taking the ship-borne short range search radar as the research object,establishes a sea clutter simulation model.Finally,the simulation implementation of spatiotemporal two-dimensional sea clutter is given through Matlab simulation.

关 键 词：近程搜索雷达 海杂波 时空相关 模拟 

分 类 号：TN959.11[电子电信—信号与信息处理]