Title :
Distributed MIMO radar detection with channel evaluation and selection strategy
Author :
Yichuan Yang ; Guolong Cui ; Wei Yi ; Lingjiang Kong ; Xiaobo Yang ; Jianyu Yang
Author_Institution :
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
We consider a moving target detection problem using distributed multiple-input multiple-out (MIMO) radar, where the Signal-to-Noise Ratios (SNRs) in each transmit-receive (T-R) channels are different. We propose two knowledge-based detectors based on the generalized likelihood ratio test (GLRT) rule, both of which require the knowledge of the SNRs relationship among T-R channels. Finally, we evaluate the performance of the derived detectors via computer simulations, and the results illustrate that they outperform conventional detection algorithm.
Keywords :
MIMO radar; maximum likelihood detection; radar detection; wireless channels; GLRT; SNR; T-R channel; distributed MIMO radar detection; generalised likelihood ratio test; knowledge-based detector; moving target detection problem; multiple input multiple output; selection strategy; signal-to-noise ratio; transmit-receive channel evaluation; Detectors; MIMO radar; Object detection; Radar antennas; Receiving antennas; Signal to noise ratio; Vectors;
Conference_Titel :
Radar Conference, 2014 IEEE
Conference_Location :
Cincinnati, OH
Print_ISBN :
978-1-4799-2034-1
DOI :
10.1109/RADAR.2014.6875782