Performance Analysis of DPSK-OCDMA System for Optical Access Network

In this research, the performance of optical code division multiple access (OCDMA) using differential phase shift keying (DPSK) has been compared with OCDMA On-Off Keying (OOK). This comparison took place in terms of bit error rate (BER) and receiver power where two bit rates (155 Mbps and 622 Mbps)...

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Bibliographic Details
Published inJournal of optical communications Vol. 37; no. 1; pp. 51 - 54
Main Authors Islam, Monirul, Ahmed, N., Aljunid, S. A., Ali, Sharafat, Sayeed, S., Sabri, Naseer
Format Journal Article
LanguageEnglish
Published Berlin De Gruyter 01.03.2016
Walter de Gruyter GmbH
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Summary:In this research, the performance of optical code division multiple access (OCDMA) using differential phase shift keying (DPSK) has been compared with OCDMA On-Off Keying (OOK). This comparison took place in terms of bit error rate (BER) and receiver power where two bit rates (155 Mbps and 622 Mbps) have been used for this analysis. Using of OptiSystem 7.0 simulation, comparing eye diagram and optical spectrum alongside with BER and Rx power. It is found that OCDMA-DPSK performs better in comparison to OCDMA-OOK. The performance analysis also provides parameter for designing and development of an OCDMA system for optical access network using DPSK.
ISSN:0173-4911
2191-6322
DOI:10.1515/joc-2015-0014