Abstract:The traditional detectors of colocated MIMO radar can detect a target without training data. However, the detection performance is poor with low number of waveform sampling. In this paper, two detectors, based on the Generalized Likelihood Ratio Test (GLRT) and Wald test criteria, are given by utilizing the persymmetric structure of the noise covariance matrix of colocated MIMO radar. In addition, the statistical distributions of the proposed detectors are analyzed and the analytical expressions of the probabilities of false alarm and detection are given. Simulation results show that the proposed detectors achieve good performance when the number of waveform sampling is low, and verify the theoretical results.
杨海峰, 蒋国喜, 刘维建, 谢文冲, 王永良. 零训练样本的集中式MIMO雷达斜对称检测器[J]. 电子与信息学报, 2018, 40(2): 479-485.
YANG Haifeng, JIANG Guoxi, LIU Weijian, XIE Wenchong, WANG Yongliang. Persymmetric Detectors Without Training Data for Colocated MIMO Radar. JEIT, 2018, 40(2): 479-485.
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