• DocumentCode
    1088810
  • Title

    Radix-2 FFT-pipeline architecture with reduced noise-to-signal ratio

  • Author

    Storn, R.

  • Author_Institution
    Siemens AG, Munich, Germany
  • Volume
    141
  • Issue
    2
  • fYear
    1994
  • fDate
    4/1/1994 12:00:00 AM
  • Firstpage
    81
  • Lastpage
    86
  • Abstract
    A radix-2 FFT-pipeline architecture has been developed which exhibits a two- to three-bit increase in accuracy for transform lengths N greater than 210 if fixed-point arithmetic is utilised. The algorithm in use is a unification of the Cooley-Tukey radix-4 and radix-4+2 decompositions
  • Keywords
    digital arithmetic; fast Fourier transforms; pipeline processing; Cooley-Tukey radix decompositions; fixed-point arithmetic; noise-to-signal ratio; radix-2 FFT pipeline architecture; transform lengths;
  • fLanguage
    English
  • Journal_Title
    Vision, Image and Signal Processing, IEE Proceedings -
  • Publisher
    iet
  • ISSN
    1350-245X
  • Type

    jour

  • DOI
    10.1049/ip-vis:19949915
  • Filename
    285837