• DocumentCode
    1088464
  • Title

    Simplified control of FFT hardware

  • Author

    Cohen, Danny

  • Author_Institution
    Information Sciences Institue, Marina del Rey, CA, USA
  • Volume
    24
  • Issue
    6
  • fYear
    1976
  • fDate
    12/1/1976 12:00:00 AM
  • Firstpage
    577
  • Lastpage
    579
  • Abstract
    A particularly simple way to control fast Fourier transform (FFT) hardware is described. The method produces the indices both for inputs of each butterfly operation and for the appropriate W. In addition, this method allows parallel organization of the memory such that at any stage the two inputs and outputs of each butterfly belong to different memory units, hence can always be accessed in parallel.
  • Keywords
    Circuit theory; Computer science; Counting circuits; Design optimization; Discrete Fourier transforms; Fast Fourier transforms; Filters; Hardware; Marine technology; Parallel processing;
  • fLanguage
    English
  • Journal_Title
    Acoustics, Speech and Signal Processing, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0096-3518
  • Type

    jour

  • DOI
    10.1109/TASSP.1976.1162854
  • Filename
    1162854