• DocumentCode
    1451661
  • Title

    Read Channel Modeling for Detection in Two-Dimensional Magnetic Recording Systems

  • Author

    Krishnan, Anantha Raman ; Radhakrishnan, Rathnakumar ; Vasic, Bane

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Univ. of Arizona, Tucson, AZ, USA
  • Volume
    45
  • Issue
    10
  • fYear
    2009
  • Firstpage
    3679
  • Lastpage
    3682
  • Abstract
    In this paper, we describe a read channel model for detector design for two-dimensional magnetic recording (TDMR) system, a novel strategy for recording at upto 10 Tb/in2. We describe a scheme for (1) modeling of the recording medium, (2) modeling of the write/readback process, and (3) an experimental method for the characterization of noise in the TDMR channel, occurring due to irregularities in the bit-boundaries in the recording medium, that can be used for detection purposes.
  • Keywords
    magnetic heads; magnetic recording; magnetic sensors; TDMR system; detector design; read channel modeling; two-dimensional magnetic recording system; write-readback process; Read channel modeling; Voronoi tiling; two-dimensional magnetic recording (TDMR);
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.2009.2023244
  • Filename
    5257381