QIU Tianshuang   

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Paper Publications

基于压缩传感特征提取的低分辨雷达目标识别

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Indexed by:Journal Article

Date of Publication:2011-08-01

Journal:计算机应用

Included Journals:CSCD、ISTIC、PKU

Volume:31

Issue:8

Page Number:2105-2107

ISSN:1001-9081

Key Words:压缩传感;特征提取;低分辨雷达;目标识别

Abstract:根据低分辨雷达目标回波的特点,提出了一种基于压缩传感的回波特征提取方法.选择小波基为稀疏基,高斯随机矩阵为测量矩阵,由较少的测量值构成识别特征向量,不仅可以获得雷达回波信号的本质驱动源,而且能够保持原始雷达回波信号的结构和足够多的目标信息.实验结果表明,该算法提取的回波特征向量维敬低,且信息密度高,可以得到较好的目标识别结果.

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