ITI canceller for reading shingle-recorded tracks

Kazumasa Ozaki, Yoshihiro Okamoto, Yasuaki Nakamura, Hisashi Osawa, Hiroki Muraoka

Research output: Contribution to journalConference articlepeer-review

5 Citations (Scopus)

Abstract

Shingled magnetic recording attracts much attention as a new recording system for hard disk drive to make the narrower track than the writer-track-width. However, the issue for reading by a wider reader than the track width on the media remains, and the inter-track interference (ITI) from adjacent tracks causes the performance deterioration. To recover the performance, in this paper, we propose an ITI canceller for the reproduced waveform from shingle-recorded tracks, and evaluate the performance of the PRML channel.

Original languageEnglish
Pages (from-to)83-87
Number of pages5
JournalPhysics Procedia
Volume16
DOIs
Publication statusPublished - 2011
Event9th Perpendicular Magnetic Recording Conference, PMRC 2010 - Sendai, Japan
Duration: 2011 May 172011 May 19

Keywords

  • ITI canceller
  • Inter-track interference
  • PRML channel
  • Perpendicular magnetic recording
  • Shingled magnetic recording

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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