Systems Engineering and Electronics
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GU Wenkun, WANG Dangwei, MA Xiaoyan, ZHENG Daikun
Online:
Published:
Abstract:
t is difficult for the traditional radar to detect targets with radar crosssection (RCS) fluctuation via the longtime coherent integration. Combining the characteristics of multipleinput multipleoutput (MIMO) radar and orthogonal frequencydivision multiplexing (OFDM) waveform, an incoherent integration detection method is proposed using distributed OFDMMIMO radar. The parallel incoherent processing of the multichannel echo in a short time is exploited to weaken the effect caused by the longtime integration, the complex phase compensation and the fast 〖JP+1〗RCS fluctuation. Then, the multitarget integration and detection are realized effectively. Simulation results verify the superiority of the detection method using the distributed OFDMMIMO radar.
GU Wenkun, WANG Dangwei, MA Xiaoyan, ZHENG Daikun. Incoherent integration detection using distributed OFDMMIMO radar[J]. Systems Engineering and Electronics, doi: 10.3969/j.issn.1001506X.2015.10.12.
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URL: https://www.sys-ele.com/EN/10.3969/j.issn.1001506X.2015.10.12
https://www.sys-ele.com/EN/Y2015/V37/I10/2266