• DocumentCode
    999215
  • Title

    On DC free magnetic recording codes generated by finite state machines

  • Author

    Ferreira, Hendrik

  • Author_Institution
    Rand Afrikaans University, Johannesburg, South Africa
  • Volume
    19
  • Issue
    6
  • fYear
    1983
  • fDate
    11/1/1983 12:00:00 AM
  • Firstpage
    2691
  • Lastpage
    2693
  • Abstract
    State systems for the encoding of the following magnetic recording codes, with minimum Hamming distance dmin, as indicated, are presented. A R = ½, (1, 4, 3), dmin= 2 code; a R = ½, (0, 3, 3), dmin= 4 code; and a R = 2/4, (0, 3, 2), dmin= 4 code. An encoder and decoder for the (1, 4, 3) code are shown. Minimum Hamming distance aspects of dc free codes, generated by finite state machines, are briefly discussed.
  • Keywords
    Coding/decoding; Magnetic recording/recording materials; Automata; Couplings; DC generators; Decoding; Density functional theory; Encoding; Hamming distance; Magnetic recording; Optical signal processing; Upper bound;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.1983.1062835
  • Filename
    1062835
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=999215