Modified maximum likelihood sequence estimation in a simple partial erasure model

Inkyu Lee, Takashi Yamauchi, John M. Cioffi

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

7 Citations (Scopus)

Abstract

A simple partial erasure model caused by the effective reduction of a transition width in a magnetic recording system is presented. This model predicts the nonlinear distortion accurately at high recording densities. This paper proposes the modified maximum likelihood sequence detector (MLSD) incorporating this nonlinear model. Simulation shows that the modified maximum likelihood sequence detector outperforms the normal Viterbi detection in a nonlinearity-dominant channel.

Original languageEnglish
Title of host publicationConference Record - International Conference on Communications
PublisherPubl by IEEE
Pages245-249
Number of pages5
ISBN (Print)0780318269
Publication statusPublished - 1994
Externally publishedYes
EventProceedings of the 1994 IEEE International Conference on Communications - New Orleans, LA, USA
Duration: 1994 May 11994 May 5

Publication series

NameConference Record - International Conference on Communications
Volume1
ISSN (Print)0536-1486

Other

OtherProceedings of the 1994 IEEE International Conference on Communications
CityNew Orleans, LA, USA
Period94/5/194/5/5

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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