Cases where the linear canonical transform of a signal has compact support or is band-limited

Title: Cases where the linear canonical transform of a signal has compact support or is band-limited
Authors: Healy, John J.
Sheridan, John T.
Permanent link: http://hdl.handle.net/10197/3366
Date: 1-Feb-2008
Abstract: A signal may have compact support, be band-limited (i.e., its Fourier transform has compact support), or neither (“unbounded”). We determine conditions for the linear canonical transform of a signal having these properties. We examine the significance of these conditions for special cases of the linear canonical transform and consider the physical significance of our results
Funding Details: Science Foundation Ireland
Irish Research Council for Science, Engineering and Technology
Type of material: Journal Article
Publisher: Optical Society of America
Copyright (published version): 2008 Optical Society of America
Subject LCSH: Signal processing
Fourier transform optics
Contact transformations
DOI: 10.1364/OL.33.000228
Language: en
Status of Item: Not peer reviewed
Appears in Collections:Electrical and Electronic Engineering Research Collection

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