• DocumentCode
    589655
  • Title

    Two-dimensional partial response maximum likelihood at rear for bit-patterned media

  • Author

    Koo, Kyoungchoul ; Kim, Seung-Yeon ; Jung, J. ; Lee, Jeyull ; Choi, Michael ; Goh, Takashi ; Kim, Sungho

  • Author_Institution
    Dept. of Electr. Eng., Pohang Univ. of Sci. & Technol. (POSTECH), Pohang, South Korea
  • fYear
    2012
  • fDate
    Oct. 31 2012-Nov. 2 2012
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Compared with conventional partial response maximum likelihood (PRML), we propose new structure of two-dimensional (2D) PRML for bit-patterned media storage. The proposed PRML at rear shows superior bit error rate performance despite no iteration in 2D soft output Viterbi algorithm.
  • Keywords
    error statistics; storage media; 2D PRML; 2D soft output Viterbi algorithm; bit error rate; bit-patterned media storage; partial response maximum likelihood; Equalizers; Intersymbol interference; Signal to noise ratio; Viterbi algorithm; bit-patterned media; equalizer; intersymbol interference; intertrack interference; least mean square; recursive least square; two-dimensional partial response maximum likelihood; two-dimensional soft output Viterbi algorithm;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    APMRC, 2012 Digest
  • Conference_Location
    Singapore
  • Print_ISBN
    978-1-4673-4734-1
  • Type

    conf

  • Filename
    6407604