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V-shaped viterbi symbol detection for multilevel 2D optical storage

Stankovic, L. (2006) V-shaped viterbi symbol detection for multilevel 2D optical storage. In: IEEE International Conference on Communications, 2006. ICC '06, 2006-06-11, Istanbul.

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Abstract

Recently, a symbol detection scheme based on the Viterbi algorithm was proposed for binary Two Dimensional Optical Storage (TwoDOS) in the presence of Additive White Gaussian noise (AWGN). In this paper, we extend the symbol detection scheme to allow for multilevel modulation. We demonstrate the proof of concept in a typical non-linear high density storage channel with intersymbol interference and AWGN. The relative performance, between multilevel and binary modulations is presented, where multilevel modulation provides better performance in higher capacities.

Item type: Conference or Workshop Item (Paper)
ID code: 37778
Keywords: viterbi symbol detection , optical storage, multilevel modulation, Electrical engineering. Electronics Nuclear engineering
Subjects: Technology > Electrical engineering. Electronics Nuclear engineering
Department: Faculty of Engineering > Electronic and Electrical Engineering
Related URLs:
Depositing user: Pure Administrator
Date Deposited: 21 Feb 2012 14:46
Last modified: 17 Jul 2013 15:35
URI: http://strathprints.strath.ac.uk/id/eprint/37778

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