Wigner cross-terms in sampled and other periodic signals
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|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-Terms; Paraxial wave optics.; Discrete optical signal processing; Periodic gratings||Subject LCSH:||Wigner distribution
Fourier transform optics
|Language:||en||Status of Item:||Not peer reviewed||Is part of:||Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2009), paper FWW1||Conference Details:||Paper presented at Frontiers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|
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