• DocumentCode
    2856237
  • Title

    Warped discrete Fourier transform: A new concept in digital signal processing

  • Author

    Franz, S. ; Mitra, S.K. ; Schmidt, J.C. ; Doblinger, G.

  • Author_Institution
    Department of Electrical and Computer Engineering, University of California Santa Barbara, USA
  • Volume
    2
  • fYear
    2002
  • fDate
    13-17 May 2002
  • Abstract
    The recently introduced concept of warped discrete Fourier transform (WDFT) [2] is reviewed and its main properties are compared with that of their well-known DFT counterparts. A number of new applications, such as frequency estimation of noise-corrupted short length sinusoids, discrete multitone transmission, and oversampled nonuniform filter banks, are described. In addition, some important design issues, such as the sensitivity of computing the inverse WDFT, are included.
  • Keywords
    Discrete Fourier transforms;
  • 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.2002.5744017
  • Filename
    5744017