IDEAS home Printed from https://ideas.repec.org/a/hin/jnlaaa/131459.html
   My bibliography  Save this article

Localization Operators and an Uncertainty Principle for the Discrete Short Time Fourier Transform

Author

Listed:
  • Carmen Fernández
  • Antonio Galbis
  • Josep Martínez

Abstract

Localization operators in the discrete setting are used to obtain information on a signal f from the knowledge on the support of its short time Fourier transform. In particular, the extremal functions of the uncertainty principle for the discrete short time Fourier transform are characterized and their connection with functions that generate a time-frequency basis is studied.

Suggested Citation

  • Carmen Fernández & Antonio Galbis & Josep Martínez, 2014. "Localization Operators and an Uncertainty Principle for the Discrete Short Time Fourier Transform," Abstract and Applied Analysis, Hindawi, vol. 2014, pages 1-6, February.
    • Handle: RePEc:hin:jnlaaa:131459
    DOI: 10.1155/2014/131459
    as

    Download full text from publisher

    File URL: http://downloads.hindawi.com/journals/AAA/2014/131459.pdf
    Download Restriction: no
    File URL: http://downloads.hindawi.com/journals/AAA/2014/131459.xml
    Download Restriction: no
    File URL: https://libkey.io/10.1155/2014/131459?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:hin:jnlaaa:131459. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Mohamed Abdelhakeem (email available below). General contact details of provider: https://www.hindawi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.