• DocumentCode
    1331221
  • Title

    Media Noise Analysis in Shingled Magnetic Recording

  • Author

    Zhupei Shi ; Salo, Michael ; Zhang, Juyong ; Yang, Ang ; Shanlin Duan ; Johnson, Kenneth

  • Author_Institution
    Media Bus. Unit, Hitachi GST, San Jose, CA, USA
  • Volume
    47
  • Issue
    10
  • fYear
    2011
  • Firstpage
    2992
  • Lastpage
    2995
  • Abstract
    We developed a new magnetic test to characterize the track overlapping effect in shingled magnetic recording. Media noise power and media noise track profile as a function of track trimming are directly measured on a spinstand tester. Pseudo-jitter and on-track noise depth are introduced as new recording parameters. Their effects on shingled track density are discussed.
  • Keywords
    jitter; magnetic recording noise; magnetic test; media noise power; media noise track profile; pseudojitter noise depth; shingled magnetic recording; shingled track density; spinstand tester; track overlapping effect; track trimming; Jitter; Magnetic heads; Media; Noise; Noise measurement; Perpendicular magnetic recording; Jitter; media noise power; shingled magnetic recording (SMR); track edge noise; track trimming;
  • fLanguage
    English
  • Journal_Title
    Magnetics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9464
  • Type

    jour

  • DOI
    10.1109/TMAG.2011.2145362
  • Filename
    6028015