• DocumentCode
    960211
  • Title

    A Hybrid Walsh Transform Computer

  • Author

    Carl, Joseph W. ; Swartwood, Richard V.

  • Author_Institution
    Mathematics and Analysis Branch, 6570 Aerospace Medical Research Laboratory, Wright-Patterson Air Force Base, Ohio 45433.
  • Issue
    7
  • fYear
    1973
  • fDate
    7/1/1973 12:00:00 AM
  • Firstpage
    669
  • Lastpage
    672
  • Abstract
    A hybrid special-purpose computer based on a recursive algorithm for discrete Walsh transform computations is described. The device uses feedback in time to reduce the required number of summing junctions to N, the number of data points to be transformed. Computations are completed in 700 ¿s when N = 256.
  • Keywords
    Application software; Discrete Fourier transforms; Discrete transforms; Discrete wavelet transforms; Error correction; Feedback; Fourier transforms; Hardware; Laboratories; Military computing; Hybrid computer; Kronecker product; Walsh transform; special-purpose computer;
  • fLanguage
    English
  • Journal_Title
    Computers, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9340
  • Type

    jour

  • DOI
    10.1109/TC.1973.5009133
  • Filename
    5009133