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Traditional passive radar systems with a noisy reference signal use the cross-correlation statistic for detection. However, owing to the composite nature of this hypothesis testing problem, no claims can be made about the optimality of this detector. Therefore, exploiting the low-rank structure of most passive radar illuminators, we recently proposed singular value decomposition based detectors that...
For passive bistatic radar with a noisy reference signal, we propose a singular value decomposition (SVD) and Eigen detector that significantly outperforms the conventional cross-correlation detector. We consider the scenario when the signals of opportunity across several independent snapshots/pulses span a low-rank signal space. The target reflectivity is assumed to change independently from one...
Traditional passive radar systems with a noisy reference signal use the cross-correlation statistic for detection. However, owing to the composite nature of this hypothesis testing problem, no claims can be made about the optimality of this detector. In this paper, we consider digital illuminators such that the transmitted signal in a processing interval is a weighted periodic summation of several...
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