• DocumentCode
    831209
  • Title

    Channel capacity of (O, G/I) codes

  • Author

    Stefanovic, M.C. ; Vasic, B.V.

  • Author_Institution
    Nis Univ., Yugoslavia
  • Volume
    29
  • Issue
    2
  • fYear
    1993
  • Firstpage
    243
  • Lastpage
    245
  • Abstract
    The tables of channel capacities of the (O, G/I) constrained systems are presented. It is shown that for the given timing parameter G there exists a critical path memory length of the Viterbi algorithm, Icr, over which it is not possible to improve the code efficiency if data and codeword lengths are limited. These maximal code efficiencies for practically interesting values of G are listed.
  • Keywords
    block codes; channel capacity; constraint theory; eigenvalues and eigenfunctions; magnetic recording; (O, G/I) codes; (O, G/I) constrained systems; Markov chain model; Viterbi algorithm; channel capacities; code efficiency; codeword lengths; critical path memory length; eigenvalue; eigenvector components; high density magnetic recording; partial response signalling; timing parameter;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19930167
  • Filename
    184614