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Proceedings Paper

Equalizers for DVD read channel with d = 2 modulation coding
Author(s): Srinivasan Gopalaswamy; Roger Wood
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Paper Abstract

The EFMPlus is the run-length-limited modulation code adopted for the DVD. Enhanced performance can be obtained by using equalizers that exploit the d equals 2 constraint of this code. Two such equalizers are presented and their performance evaluated using modeling and simulations. The use of this equalization strategy avoids the Viterbi detector, and optimal detection is provided by use of only a comparator.

Paper Details

Date Published: 30 July 1997
PDF: 3 pages
Proc. SPIE 3109, Optical Data Storage 1997 Topical Meeting, (30 July 1997); doi: 10.1117/12.280676
Show Author Affiliations
Srinivasan Gopalaswamy, National Univ. of Singapore (Singapore)
Roger Wood, IBM Corp. (United States)


Published in SPIE Proceedings Vol. 3109:
Optical Data Storage 1997 Topical Meeting
Henryk Birecki; James Z. Kwiecien, Editor(s)

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