Equalized maximum likelihood receiver in a magnetic recording channel

Inkyu Lee, Cory Modlin, John M. Cioffi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Citations (Scopus)

Abstract

As the length of a channel response increases, the complexity of implementing the Maximum Likelihood Sequence Detector (MLSD) grows exponentially. Equalized Maximum Likelihood (EML) has been proposed to approach optimum performance with significantly reduced complexity. In this scheme, the performance degradation due to the colored error sequence is taken into account. A comparison with Partial Response Maximum Likelihood (PRML) is made for a magnetic recording channel. Our results indicate that better performance can be achieved with reduced complexity especially at high recording densities.

Original languageEnglish
Title of host publicationIEEE Global Telecommunications Conference
PublisherPubl by IEEE
Pages1970-1973
Number of pages4
ISBN (Print)0780309170
Publication statusPublished - 1993
EventProceedings of the IEEE Global Telecommunications Conference. Part 4 (of 4) - Houston, TX, USA
Duration: 1993 Nov 291993 Dec 2

Publication series

NameIEEE Global Telecommunications Conference
Volume3

Other

OtherProceedings of the IEEE Global Telecommunications Conference. Part 4 (of 4)
CityHouston, TX, USA
Period93/11/2993/12/2

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Lee, I., Modlin, C., & Cioffi, J. M. (1993). Equalized maximum likelihood receiver in a magnetic recording channel. In IEEE Global Telecommunications Conference (pp. 1970-1973). (IEEE Global Telecommunications Conference; Vol. 3). Publ by IEEE.