• DocumentCode
    923359
  • Title

    Effects of binary quantisation when using the fast Fourier transform to compute power spectral estimates

  • Author

    Mason, J.D.S.

  • Author_Institution
    University of Wales, Department of Electrical & Electronic Engineering, Swansea, UK
  • Volume
    9
  • Issue
    16
  • fYear
    1973
  • Firstpage
    361
  • Lastpage
    362
  • Abstract
    The effects of severely quantising the multiplication coefficients in the fast Fourier transform have been studied. Rounding these off to the nearest power of 2 produces power-spectrum errors of as little as 0.08% (maximum) for a pure sinewave sampled at 64 points.
  • Keywords
    error analysis; fast Fourier transforms; quantisation; error analysis; fast Fourier transforms; multiplication coefficients; power spectral estimates; quantisation;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19730266
  • Filename
    4236214
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=923359