• DocumentCode
    1014418
  • Title

    On the number of encoder states of a type of RLL codes

  • Author

    Cai, Kui ; Immink, Kees A Schouhamer

  • Author_Institution
    Data Storage Inst., Nat. Univ. of Singapore, Singapore
  • Volume
    52
  • Issue
    7
  • fYear
    2006
  • fDate
    7/1/2006 12:00:00 AM
  • Firstpage
    3313
  • Lastpage
    3319
  • Abstract
    The relationship between the number of encoder states and the probable size of certain runlength-limited (RLL) codes is derived analytically. By associating the number of encoder states with (generalized) Fibonacci numbers, the minimum number of encoder states is obtained, which maximizes the rate of the designed code, irrespective of the codeword length.
  • Keywords
    Fibonacci sequences; runlength codes; Fibonacci number; RLL code; codeword length; encoder; runlength-limited code; Binary sequences; Decoding; Equations; Information theory; Mathematics; Memory; Optical design; Optical recording; Parity check codes; Upper bound; Fibonacci numbers; Shannon capacity; finite-state machine (FSM); generalized Fibonacci numbers; runlength-limited (RLL) codes;
  • fLanguage
    English
  • Journal_Title
    Information Theory, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9448
  • Type

    jour

  • DOI
    10.1109/TIT.2006.876231
  • Filename
    1650376