• DocumentCode
    949997
  • Title

    Discrete Fourier transform of correlation functions

  • Author

    Jordan, J.R.

  • Author_Institution
    University of Edinburgh, Department of Electrical Engineering, Edinburgh, UK
  • Volume
    15
  • Issue
    6
  • fYear
    1979
  • Firstpage
    196
  • Lastpage
    197
  • Abstract
    The Van Vleck equation relating the polarity correlation function to the direct correlation function is used to derive a new algorithm for the evaluation of the discrete Fourier transform of the direct correlation function. Application of an implementation of the algorithm to correlation-based measurement is discussed.
  • Keywords
    correlation methods; fast Fourier transforms; Van Vleck equation; correlation functions; direct correlation function; discrete Fourier transform; polarity correlation function;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19790137
  • Filename
    4243086