Enhanced LPI Waveform Representation by Ambiguity-Domain Elliptical Gaussian Filtering

Abstract

ESM systems need to use sophisticated signal processing, such as time-frequency representation techniques, for the interception of nonstationary LPI radar signals. In this study, an adaptive filtering technique using an ambiguity-domain elliptical Gaussian kernel is proposed to increase the readability of pseudo-Wigner–Ville distribution based… (More)
DOI: 10.1109/TAES.2017.2665078

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