• DocumentCode
    1274789
  • Title

    A study of digital auto equalizer and PLL system using maximum likelihood error for digital VCRs

  • Author

    Tonami, Junichiro ; Kiyofuji, Takashi ; Suyama, Akinori

  • Author_Institution
    Div. of Technol., JVC, Japan
  • Volume
    43
  • Issue
    3
  • fYear
    1997
  • fDate
    8/1/1997 12:00:00 AM
  • Firstpage
    934
  • Lastpage
    944
  • Abstract
    A newly developed compact digital auto equalizer and phase locked loop (PLL) system with original algorithms has solved the problems of digital auto equalizer systems using maximum likelihood error (MLE). It realizes experimentally fully automatic and practical size systems. An example of of a corresponding digital VCR is discussed
  • Keywords
    Viterbi detection; digital magnetic recording; digital phase locked loops; equalisers; least mean squares methods; maximum likelihood detection; partial response channels; video signal processing; video tape recorders; LMS algorithm; LMS method; PRML signal processing; Viterbi detector; automatic systems; digital PLL system; digital VCR; digital autoequalizer; least mean square; maximum likelihood error; partial response maximum likelihood; Circuits; Costs; Delay; Digital systems; Equalizers; Maximum likelihood detection; Maximum likelihood estimation; Phase locked loops; Signal processing algorithms; Video recording;
  • fLanguage
    English
  • Journal_Title
    Consumer Electronics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0098-3063
  • Type

    jour

  • DOI
    10.1109/30.628769
  • Filename
    628769