LFM脉冲压缩雷达杂波分布特性的分析与仿真  

Distribution Characteristics of Clutter Analysis and Simulation for LFM Pulse Compression Radar

作　　者：张翠丽 侯建 王家英[1] 于沛 

机构地区：[1]中国航天科工集团二院二部,北京100854

出　　处：《现代防御技术》2008年第6期111-115,139,共6页Modern Defence Technology

摘　　要：在研究线性调频(LFM)脉冲压缩雷达特性的基础上,介绍了LFM雷达的地杂波模型,分析了地杂波经过脉冲压缩处理后的杂波分布特性。并以韦布尔(W eibull)分布模型为例,给出了常规脉冲雷达、LFM脉冲雷达脉冲压缩前与脉冲压缩后的杂波分布特性仿真结果。A clutter simulation model under linear frequency modulated(LFM)pulse radar is introducted,on basis of studying the linear frequency modulated pulse compression radar work mechanism.And the characteristics of clutter after pulse compression is analyzed.Using Weibull distribution as an example,the simulation result of clutter distribution characteristics among traditional radar,LFM radar before and after pulse compression is given.

关 键 词：线性调频脉冲压缩雷达 杂波 分布特性 

分 类 号：TN958.3[电子电信—信号与信息处理]