• DocumentCode
    943067
  • Title

    Range and error analysis for a fast Fourier transform computed over Z[{\\omega }]

  • Author

    Cozzens, John H. ; Finkelstein, Larry A.

  • Volume
    33
  • Issue
    4
  • fYear
    1987
  • fDate
    7/1/1987 12:00:00 AM
  • Firstpage
    582
  • Lastpage
    590
  • Abstract
    A range and error analysis is developed for a discrete Fourier transform (fast Fourier transform) computed using the ring of cyclotomic integers. Included are derivations of both deterministic and statistical upper bounds for the range of the resulting processor and formulas for the ratio of the mean square error to mean square signal, in terms of the pertinent parameters. Comparisons of theoretical predictions with empirical results are also presented.
  • Keywords
    DFT; Discrete Fourier transforms (DFT´s); Residue arithmetic; Residue coding; Discrete Fourier transforms; Discrete transforms; Encoding; Error analysis; Fast Fourier transforms; Mean square error methods; Predictive models; Signal processing; Upper bound; Very large scale integration;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/TIT.1987.1057322
  • Filename
    1057322