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
Place of PublicationPiscataway, NJ, United States
PublisherPubl by IEEE
Pages245-249
Number of pages5
Volume1
ISBN (Print)0780318269
Publication statusPublished - 1994 Jan 1
Externally publishedYes
EventProceedings of the 1994 IEEE International Conference on Communications - New Orleans, LA, USA
Duration: 1994 May 11994 May 5

Other

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

Fingerprint

Maximum likelihood
Detectors
Nonlinear distortion
Magnetic recording

ASJC Scopus subject areas

  • Media Technology

Cite this

Lee, I., Yamauchi, T., & Cioffi, J. M. (1994). Modified maximum likelihood sequence estimation in a simple partial erasure model. In Conference Record - International Conference on Communications (Vol. 1, pp. 245-249). Piscataway, NJ, United States: Publ by IEEE.

Modified maximum likelihood sequence estimation in a simple partial erasure model. / Lee, Inkyu; Yamauchi, Takashi; Cioffi, John M.

Conference Record - International Conference on Communications. Vol. 1 Piscataway, NJ, United States : Publ by IEEE, 1994. p. 245-249.

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

Lee, I, Yamauchi, T & Cioffi, JM 1994, Modified maximum likelihood sequence estimation in a simple partial erasure model. in Conference Record - International Conference on Communications. vol. 1, Publ by IEEE, Piscataway, NJ, United States, pp. 245-249, Proceedings of the 1994 IEEE International Conference on Communications, New Orleans, LA, USA, 94/5/1.
Lee I, Yamauchi T, Cioffi JM. Modified maximum likelihood sequence estimation in a simple partial erasure model. In Conference Record - International Conference on Communications. Vol. 1. Piscataway, NJ, United States: Publ by IEEE. 1994. p. 245-249
Lee, Inkyu ; Yamauchi, Takashi ; Cioffi, John M. / Modified maximum likelihood sequence estimation in a simple partial erasure model. Conference Record - International Conference on Communications. Vol. 1 Piscataway, NJ, United States : Publ by IEEE, 1994. pp. 245-249
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