New formulation of discrete Wigner-Ville distribution

17 January 1991

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 27 (2) , 111-112
https://doi.org/10.1049/el:19910074

Abstract

A new formulation of the discrete Wigner-Ville distribution is presented which can be implemented directly using standard fast Fourier transform techniques. For a non-negative frequency resolution of N points, only an N point FFT is needed.

Keywords

NONNEGATIVE FREQUENCY RESOLUTION
DISCRETE WIGNER-VILLE DISTRIBUTION
FFT
STANDARD FAST FOURIER TRANSFORM TECHNIQUES

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