• DocumentCode
    914693
  • Title

    Use of a sequential decoder to analyze convolutional code structure (Corresp.)

  • Author

    Forney, G., Jr.

  • Volume
    16
  • Issue
    6
  • fYear
    1970
  • fDate
    11/1/1970 12:00:00 AM
  • Firstpage
    793
  • Lastpage
    795
  • Abstract
    An existing sequential decoding program can be easily modified to enumerate the number of low-weight codewords in a convolutional code, where weight is defined either over a decoding constraint length or "free." We tabulated several good rate one-half constraint-length 49 systematic codes that were obtained quickly with this procedure.
  • Keywords
    Convolutional codes; Sequential decoding; Constraint theory; Convolutional codes; Decoding; Error probability; Forward contracts; Information analysis; Memoryless systems; Performance analysis; Satellite communication;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/TIT.1970.1054539
  • Filename
    1054539