• DocumentCode
    1240140
  • Title

    Hadamard Transforms of Magnified, Expanded, and Periodic Signals

  • Author

    Arazi, Benjamin

  • Author_Institution
    National Electrical Engineering Res. Institute, Pretoria, South Africa
  • Volume
    22
  • Issue
    6
  • fYear
    1974
  • fDate
    6/1/1974 12:00:00 AM
  • Firstpage
    848
  • Lastpage
    850
  • Abstract
    A simple connection is shown to exist between the Hadamard transforms of a discrete signal A and a signal B obtained from A in three different ways: a) time scaling of A ; b) expanding A by means of zero insertion; and c) letting A repeat itself. Both one-dimensional and two-dimensional cases are investigated.
  • Keywords
    Hadamard transforms; Circuit noise; Crosstalk; Delay effects; Demodulation; Demultiplexing; Discrete transforms; Noise cancellation; Noise level; Noise reduction; Pulse modulation;
  • fLanguage
    English
  • Journal_Title
    Communications, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0090-6778
  • Type

    jour

  • DOI
    10.1109/TCOM.1974.1092299
  • Filename
    1092299