Hybrid SIMO and MIMO Sparse Array Radar

被引:0
作者
Takayama, Takuya [1 ]
Sugano, Masayuki [1 ]
Tokieda, Yukinobu [1 ]
Sugawara, Hiroki [1 ]
机构
[1] Japan Radio Co Ltd, Tokyo 1818510, Japan
来源
2013 10TH EUROPEAN RADAR CONFERENCE (EURAD) | 2013年
关键词
Radar; SIMO; MIMO; Sparse array;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents a sparse array imaging radar system capable of operating at both single-input-multiple-output (SIMO) mode and multiple-input-multiple-output (MIMO) mode. The hybrid radar modes are realized without any difference in hardware, but simply by switching the scheme of waveform generation in FPGA and post-processing in processors. A comparison has been made between the SIMO mode adopting a chirp waveform and the MIMO mode adopting Gold code waveform based on the code division multiple access (CDMA) method. Mutually complementary properties between the SIMO and the MIMO mode in terms of the cost of computation, the ease of array calibration, and the detectability of targets are demonstrated through an experiment.
引用
收藏
页码:25 / 28
页数:4
相关论文
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Kantor, Joshua ;
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2010 IEEE RADAR CONFERENCE, 2010, :1344-1349
[2]  
Ming Xue, 2009, 2009 43rd Asilomar Conference on Signals, Systems and Computers, P1171, DOI 10.1109/ACSSC.2009.5470010
[3]  
Takayama T., 2012, P IET INT RAD C