A fractional Gabor expansion.
type: Item
instance of: scholarly article
title: A fractional Gabor expansion.
zbMATH Open document ID: 1036.93047
author: Yalçın Çekiç
author: A. Akan
published in: Journal of the Franklin Institute
publication date: 2004-02-02T00:00:00Z
review text: The authors present a fractional Gabor expansion for the time-frequency representation of signals. The new basis tiles the time-frequency plane in parallelograms, which are shown to be better suited for representing chirp-type signals. A biorthogonality relationship between the synthesis and analysis functions is derived.
Mathematics Subject Classification ID: 93C80
Mathematics Subject Classification ID: 94A12
Mathematics Subject Classification ID: 26A33
Mathematics Subject Classification ID: 42A38
zbMATH DE Number: 2035839
zbMATH Keywords: time-frequency analysis
zbMATH Keywords: Gabor expansions
zbMATH Keywords: fractional Fourier transforms
reviewed by: Liviu Goraş
MaRDI profile type: Publication
full work available at URL: j.jfranklin.2003.08.004
OpenAlex ID: W2107267861
cites work: Matching pursuits with time-frequency dictionaries
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DOI: 10.1016/J.JFRANKLIN.2003.08.004
description: scientific article; zbMATH DE number 2035839