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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. In this paper, we consider digital illuminators such that the transmitted signal in a processing interval is a weighted periodic summation of several...
We investigate a waveform-agile technique for tracking multiple targets using the probability hypothesis density filter (PHDF). We assume that waveforms can be chosen from a class of linear frequency-modulated signals with varying parameters and implement the PHDF sequentially using particle filtering. The selection process myopically chooses the transmit waveform for each target by minimizing the...
We investigated the joint multi-modal operation of the asymmetric character of the fields of view of radar and electro optical (EO) sensors for multi-target tracking applications. We proposed a joint multi-modal sensing mode based on using dynamic agility selection to optimize the tracking performance of multiple maneuvering targets. The proposed method jointly designs waveforms for radar sensing...
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