Noise properties and error rate performance for PR4 channel in perpendicular magnetic recording

H. Muraoka, K. Miura, K. Nakagawa, Y. Nakamura

Research output: Contribution to journalConference articlepeer-review

Abstract

The noise properties for the perpendicular head/disk and the PR4 channel were studied taking into account the equalizer transfer function. An error limit was determined by the SNR deterioration in the heads and disk. Based on the results, it is suggested that a higher SNR head/disk and/or less noise enhancement in the read-channel will allow a higher density.

Original languageEnglish
Pages (from-to)DC-03
JournalDigests of the Intermag Conference
DOIs
Publication statusPublished - 1999
EventProceedings of the 1999 IEEE International Magnetics Conference 'Digest of Intermag 99' - Kyongju, South Korea
Duration: 1999 May 181999 May 21

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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