Moving target detection of array antennas based on time reversal
ID：69 Submission ID：135 View Protection：ATTENDEE Updated Time：2020-08-05 10:17:00 Hits：411 Oral Presentation

Start Time：2020-06-09 14:00 （Asia/Shanghai）

Duration：20min

Session：[R] Regular Session » [R11] Target Detection and Localization I

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Abstract
This paper develops a time reversal moving target detector based on array antennas. Time reversal utilizes the multipath effect by retransmitting the received signal containing the Doppler shift of the moving target. Two detectors are derived in both conventional and time reversal scenarios, respectively. The Monte Carlo results show that the time reversal detector significantly improves the target detection probability in multipath environments compared with the conventional detector. The increase of multipath number is helpful to improve the detection probability of time reversal detector.
Keywords
time reversal; moving target; array antennas; detection
Speaker
Zhaoming Zhang
Xidian University, China

Submission Author
Zhaoming Zhang Xidian University, China
Baixiao Chen Xidian University, China
Minglei Yang Xidian University, China
Hui Xu Xidian University, China
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