DocumentCode
1021218
Title
Introducing a third-order Wigner distribution
Author
Gerr, Neil L.
Author_Institution
Office of US Naval Res., Arlington, VA, USA
Volume
76
Issue
3
fYear
1988
fDate
3/1/1988 12:00:00 AM
Firstpage
290
Lastpage
292
Abstract
A third-order Wigner distribution called the Wigner bispectrum is presented. This mixed time-frequency-frequency representation extends the standard Wigner distribution in the same way that the bispectrum extends the power spectrum. The Wigner bispectrum preserves many of the essential features and appealing properties of the Wigner distribution
Keywords
signal processing; spectral analysis; Wigner bispectrum; mixed time-frequency-frequency representation; third-order Wigner distribution; Autocorrelation; Filters; Fourier transforms; Frequency; Gaussian processes; Recursive estimation; Signal processing; Signal resolution; Spectral analysis; Spectrogram;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/5.4410
Filename
4410
Link To Document