雷达脉冲串波形下的目标微动特征提取  

Target Micromotion Feature Extraction from Radar Pulse Train Waveform

作　　者：高红卫[1] 文树梁[1] 谢良贵[2] 

机构地区：[1]中国航天科工集团二院二十三所,北京100854 [2]中国航天科工集团,北京100830

出　　处：《现代防御技术》2009年第5期132-135,共4页Modern Defence Technology

摘　　要：研究雷达在脉冲串波形下的微动特征提取,提出了全局法和抽取法2种处理方法,并给出了波形相关参数的设计,最后进行了仿真。结果表明,所提出的2种处理方法均可有效提取微动特征,从而为雷达微动识别奠定了基础。The extraction of target＇ s micromotion features from the radar pulse train waveform is researched and two processing methods, the global and the decimating, are proposed with the design of related waveform parameters. The simulation result shows that both of the proposed methods can extract the micromotion features effectively, which provides foundations for radar micromotion identification

关 键 词：脉冲串 微动特征 全局法 抽取法 

分 类 号：TN957[电子电信—信号与信息处理] TP391.9[电子电信—信息与通信工程]