arXiv · 1908.00870
A k-nearest neighbors approach to the design of radar detectors
Abstract
A k-nearest neighbors (KNN) approach to the design of radar detectors is investigated. The idea is to start with either raw data or well-known radar receiver statistics as feature vector to be fed to the KNN decision rule. In the latter case, the probability of false alarm and probability of detection are characterized in closed-form; moreover, it is proved that the detector possesses the constant false alarm rate (CFAR) property and the relevant performance parameters are identified. Simulation examples are provided to illustrate the effectiveness of the proposed approach.
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Angelo Coluccia, Alessio Fascista, Giuseppe Ricci. 2019-08-02. A k-nearest neighbors approach to the design of radar detectors. https://doi.org/10.1016/j.sigpro.2020.107609
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