A method of and a receiver for detection of a received signal in an optical fibre communication system using Viterbi algorithm methodology in which branch metrics are obtained using approximated expressions to calculate the branch metrics. Use of the expressions results in practically the same performance as a receiver based on exact metrics.
Maximum likelihood sequence estimation in optical fibre communication systems
FORESTIERI, Enrico;PRATI, Giancarlo
2006-01-01
Abstract
A method of and a receiver for detection of a received signal in an optical fibre communication system using Viterbi algorithm methodology in which branch metrics are obtained using approximated expressions to calculate the branch metrics. Use of the expressions results in practically the same performance as a receiver based on exact metrics.File in questo prodotto:
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