Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Wigner-related phase spaces for signal processing and their optical implementation

Not Accessible

Your library or personal account may give you access

Abstract

Phase spaces are different ways to represent signals. Owing to their properties, they are often used for signal compression and recognition with high discrimination abilities. We present several recently introduced Wigner-related sets of representations that have improved signal processing performance, and we introduce an optical implementation. This study deals with the generalized Wigner spaces, the fractional Fourier transform, and the xp and the rp representations. The optical implementations are demonstrated and discussed.

© 2000 Optical Society of America

Full Article  |  PDF Article
More Like This
Relationships between the Radon–Wigner and fractional Fourier transforms

Adolf W. Lohmann and Bernard H. Soffer
J. Opt. Soc. Am. A 11(6) 1798-1801 (1994)

New signal representation based on the fractional Fourier transform: definitions

David Mendlovic, Zeev Zalevsky, Rainer G. Dorsch, Yigal Bitran, Adolf W. Lohmann, and Haldun Ozaktas
J. Opt. Soc. Am. A 12(11) 2424-2431 (1995)

Proposal for optical implementation of the Wigner distribution function

Gal Shabtay, David Mendlovic, and Zeev Zalevsky
Appl. Opt. 37(11) 2142-2144 (1998)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (12)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (163)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved