• DocumentCode
    542380
  • Title

    The generalized discrete fractional fourier transforms

  • Author

    Oraintara, Soontorn

  • Author_Institution
    University of Texas at Arlington, EE Dept., Arlington, USA
  • Volume
    2
  • fYear
    2002
  • fDate
    13-17 May 2002
  • Abstract
    In this paper, we develop the generalized discrete fractional Fourier transform (GDFRFT) by factorizing the generalized discrete Fourier transform (GDFT) matrix. Specifically, the eigenvalues and eigenvectors are presented and then used to define the GDFRFT. It is shown that the GDFRFT may be obtained by simple similarity transformations of the conventional DFRFT if the time and frequency shifting indexes are integers. Fast and efficient structures are presented and integer structures are also discussed.
  • Keywords
    Fourier transforms; Irrigation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing (ICASSP), 2002 IEEE International Conference on
  • Conference_Location
    Orlando, FL, USA
  • ISSN
    1520-6149
  • Print_ISBN
    0-7803-7402-9
  • Type

    conf

  • DOI
    10.1109/ICASSP.2002.5744012
  • Filename
    5744012