Design considerations of sampled analog equalizer for hard-disk read channel

Jungryoul Choi, Joongho Choi

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The partial-response maximum likelihood (PRML) method requires efficient equalization in order to obtain the desired patterns of ISI before the signal processing of Viterbi decoding is applied. The sampled analog system is the most efficient way to implement the partial response algorithm and it has been mainly implemented by an analog FIR filter. In this paper, various design considerations-gain error offset, system resolution, and the jitter problem for the equalizer-Are presented to incorporate the sampled analog system. Finally, the modified phase detector algorithm for a sampled analog equalizer is proposed.

Original languageEnglish
Title of host publicationIEEE Region 10 Annual International Conference, Proceedings/TENCON
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1347-1350
Number of pages4
ISBN (Electronic)0780357396, 9780780357396
DOIs
StatePublished - 1999
Event1999 IEEE Region 10 Conference, TENCON 1999 - Cheju Island, Korea, Republic of
Duration: 15 Sep 199917 Sep 1999

Publication series

NameIEEE Region 10 Annual International Conference, Proceedings/TENCON
Volume2
ISSN (Print)2159-3442
ISSN (Electronic)2159-3450

Conference

Conference1999 IEEE Region 10 Conference, TENCON 1999
Country/TerritoryKorea, Republic of
CityCheju Island
Period15/09/9917/09/99

Fingerprint

Dive into the research topics of 'Design considerations of sampled analog equalizer for hard-disk read channel'. Together they form a unique fingerprint.

Cite this