A Novel Nonhomogeneous Detector Based on Over-Determined Linear Equations with Single Snapshot

Di YAO; Xin ZHANG; Qiang YANG; Weibo DENG

doi:10.1587/transfun.E102.A.1312

Regular Section

A Novel Nonhomogeneous Detector Based on Over-Determined Linear Equations with Single Snapshot

Di YAO, Xin ZHANG, Qiang YANG, Weibo DENG

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Keywords: HFSWR, nonhomogeneous detector, STAP

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2019 Volume E102.A Issue 9 Pages 1312-1316

DOI https://doi.org/10.1587/transfun.E102.A.1312

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Abstract

To solve the problem of nonhomogeneous clutter suppression for moving target detection in High Frequency Surface Wave Radar (HFSWR), a novel nonhomogeneous clutter detector (NHD) is present in this paper. This novel NHD makes an analysis for the clutter constituents with single snapshot based on the over-determined linear equations in space-time adaptive processing (STAP) and distinguish the nonhomogeneous secondary data from the whole secondary data set through calculating the correlation coefficients of the secondary data.

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