• DocumentCode
    770573
  • Title

    Redundancy, the Discrete Fourier Transform, and Impulse Noise Cancellation

  • Author

    Wolf, Jack Keil

  • Author_Institution
    Univ. of Massachusetts, Amherst, MA, USA
  • Volume
    31
  • Issue
    3
  • fYear
    1983
  • fDate
    3/1/1983 12:00:00 AM
  • Firstpage
    458
  • Lastpage
    461
  • Abstract
    The relationship between the discrete Fourier transform and error-control codes is examined. Under certain conditions we show that discrete-time sequences carry redundant information which then allow for the detection and correction of errors. An application of this technique to impulse noise cancellation for pulse amplitude modulation transmission is described.
  • Keywords
    DFT; Discrete Fourier transforms (DFT´s); Error-control coding; Impulse noise; Pulse-amplitude modulation; Additive noise; Decoding; Discrete Fourier transforms; Error correction; Galois fields; Maximum likelihood detection; Noise cancellation; Pulse modulation; Redundancy; Signal processing algorithms;
  • fLanguage
    English
  • Journal_Title
    Communications, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0090-6778
  • Type

    jour

  • DOI
    10.1109/TCOM.1983.1095820
  • Filename
    1095820