Optical realization of Viterbi decoder for communication network

被引：2

作者：

Zalevsky, Zeev ^{[1
]}

Ben-Yaish, Shai ^{[1
]}

Guetta, Eliyahu ^{[1
]}

Beiderman, Yevgeny ^{[1
]}

Gannot, Sharon ^{[1
]}

机构：

[1] Bar Ilan Univ, Sch Engn, IL-52900 Ramat Gan, Israel

来源：

OPTICS EXPRESS | 2007年 / 15卷 / 07期

关键词：

D O I：

10.1364/OE.15.003635

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The advantages of optics that include processing speed and information throughput, modularity and versatility could be incorporated into one of the most interesting and applicable topics of digital communication related to Viterbi decoders. We aim to accelerate the processing rate and capabilities of Viterbi decoders applied for convolution codes, speech recognition, inter symbol interference (ISI) mitigation problems. The suggested configuration for realizing the decoder is based upon fast optical switches. The configuration is very modular and can easily be increased to Viterbi decoder based upon state machine with larger number of states and depth of the trellis diagram. (c) 2007 Optical Society of America.

引用

页码：3635 / 3649

页数：15

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