DocumentCode
1257566
Title
A class of positive isentropic time-frequency distributions
Author
Knockaert, Luc
Author_Institution
Dept. of Inf. Technol., INTEC, Gent, Belgium
Volume
9
Issue
1
fYear
2002
Firstpage
22
Lastpage
25
Abstract
The Cohen-Posch-Zaparovanny class of positive time-frequency distributions is restricted to a Fourier subclass, and it is shown that besides invariance of the marginals, all members of this class exhibit the same entropy.
Keywords
entropy; signal processing; statistical analysis; time-frequency analysis; Cohen-Posch-Zaparovanny class; Fourier subclass; entropy; invariance; marginals; positive isentropic time-frequency distributions; signals; Distribution functions; Entropy; Fourier series; Fourier transforms; Information technology; Kernel; Lagrangian functions; Polynomials; Probability distribution; Time frequency analysis;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/97.988720
Filename
988720
Link To Document