• DocumentCode
    1482539
  • Title

    A high speed Viterbi decoder using path limited PRML method and its application to 1/2 inch HD full bit rate digital VCR

  • Author

    Hara, Masaaki ; Yoshinaka, Tadaaki ; Sugizaki, Yasuo ; Ohura, Seiji

  • Author_Institution
    Commun. Syst. Solution Network Co., Sony Corp., Kanagawa, Japan
  • Volume
    47
  • Issue
    1
  • fYear
    2001
  • fDate
    2/1/2001 12:00:00 AM
  • Firstpage
    80
  • Lastpage
    86
  • Abstract
    A new algorithm called path limited PRML is described, which has been used to implement a high speed Viterbi decoder LSI. This LSI has been used to realize an experimental 1/2" DVCR at 1.3 Gbps
  • Keywords
    Viterbi decoding; channel coding; digital magnetic recording; large scale integration; maximum likelihood decoding; video tape recorders; 0.5 inch; 1.3 Gbit/s; HD full bit rate digital VCR; algorithm; channel code; digital magnetic recording; high speed Viterbi decoder LSI; partial response maximum likelihood; path limited PRML method; Bit rate; Circuits; Digital magnetic recording; High definition video; Large scale integration; Maximum likelihood decoding; Maximum likelihood detection; Parallel processing; Video recording; Viterbi algorithm;
  • fLanguage
    English
  • Journal_Title
    Consumer Electronics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0098-3063
  • Type

    jour

  • DOI
    10.1109/30.920423
  • Filename
    920423