共 5 条
NOVEL METHOD OF MOVING TARGET DETECTION FOR DUAL-CHANNEL WAS RADAR BASED ON COMPRESSED SENSING
被引：1
作者：
Sun Xiaoyu
[1
,2
]
Qi Xiangyang
[1
]
机构：
[1] Institute of Electronics,Chinese Academy of Sciences
[2] University of Chinese Academy of Sciences
关键词：
Wide-Area Surveillance(WAS);
Compressed Sensing(CS);
Moving target detection;
D O I：
暂无
中图分类号：
TN957.52 [数据、图像处理及录取];
学科分类号：
080904 ;
0810 ;
081001 ;
081002 ;
081105 ;
0825 ;
摘要：
We propose a ground moving target detection method for dual-channel Wide Area Surveillance(WAS) radar based on Compressed Sensing(CS).Firstly,the method of moving target detection of the WAS radar is studied.In order to reduce the sample data quantity of the radar,the echo data is randomly sampled in the azimuth direction,then,the matched filter is used to perform the range direction focus.We can use the compressive sensing theory to recover the signal in the Doppler domain.At last,the phase difference between the two channels is compensated to suppress the clutter.The result of the simulated data verifies the effectiveness of the proposed method.
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页码：115 / 120
页数：6
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