Benefits of noncircular statistics for nonstationary signals

ACSSC, pp. 554-558, 2016.

Cited by: 3|Bibtex|Views28
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Other Links: dblp.uni-trier.de|academic.microsoft.com

Abstract:

Conventional statistical signal processing of nonstationary signals uses circular complex Gaussian distributions to model the complex-valued short-time Fourier transform. In this paper, we show how noncircular complex Gaussian distributions can provide better statistical models of a variety of nonstationary acoustic signals. The estimator...More

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