Performance Comparison of Receivers in a Simple Partial Erasure Model

Inkyu Lee; John M. Cioffi

doi:10.1109/20.305547

Performance Comparison of Receivers in a Simple Partial Erasure Model

Inkyu Lee, John M. Cioffi

Research output: Contribution to journal › Article › peer-review

28 Citations (Scopus)

Abstract

A simple partial erasure model based on the effective reduction of the transition width in a magnetic recording system is presented. This model predicts nonlinear distortion accurately at high recording densities. This paper proposes several detection schemes incorporating this nonlinear model, and compares the performance with receivers designed for a linear channel. Simulations show that the nonlinear equalized maximum likelihood (EML) receiver outperforms other detectors in a nonlinearity-dominant channel.

Original language	English
Pages (from-to)	1465-1469
Number of pages	5
Journal	IEEE Transactions on Magnetics
Volume	30
Issue number	4
DOIs	https://doi.org/10.1109/20.305547
Publication status	Published - 1994 Jul
Externally published	Yes

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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