Wigner cross-terms in sampled and other periodic signals

Files in This Item:
File Description SizeFormat 
Wigner Cross-Terms in Sampled and other Periodic Signals.pdf159.53 kBAdobe PDFDownload
Title: Wigner cross-terms in sampled and other periodic signals
Authors: Rhodes, William T.
Healy, John J.
Sheridan, John T.
Permanent link: http://hdl.handle.net/10197/3460
Date: 11-Oct-2009
Abstract: If we sample a scalar wave field, it becomes periodic in frequency. We examine the cross-terms which occur between these periodic replicas in the Wigner-Ville distribution function of such a signal. We present analytic results for Gaussian signals. The results also have implications for physical systems which contain periodic gratings.
Funding Details: Not applicable
Type of material: Conference Publication
Publisher: Optical Society of America
Copyright (published version): 2009 Optical Society of America
Keywords: Wigner Cross-TermsParaxial wave optics.Discrete optical signal processingPeriodic gratings
Subject LCSH: Wigner distribution
Fourier transform optics
Signal processing
Language: en
Status of Item: Not peer reviewed
Is part of: Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2009), paper FWW1
Conference Details: Paper presented at Frontiers in Optics (FiO) San Jose, California, October 11, 2009
Appears in Collections:Electrical and Electronic Engineering Research Collection

Show full item record

Page view(s) 50

checked on May 25, 2018

Download(s) 50

checked on May 25, 2018

Google ScholarTM


This item is available under the Attribution-NonCommercial-NoDerivs 3.0 Ireland. No item may be reproduced for commercial purposes. For other possible restrictions on use please refer to the publisher's URL where this is made available, or to notes contained in the item itself. Other terms may apply.