Cargando…

Effects of Modulation Techniques (Manchester Code, NRZ or RZ) on the Operation of Hybrid WDM/TDM Passive Optical Networks

In this paper, the performance and feasibility of a hybrid wavelength division multiplexing/time division multiplexing passive optical network (WDM/TDM PON) system with 128 optical network units (ONUs) is analysed. In this system, triple play services (video, voice and data) are successfully communi...

Descripción completa

Detalles Bibliográficos
Autores principales: Nyachionjeka, Kumbirayi, Makondo, Wellington
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4897320/
https://www.ncbi.nlm.nih.gov/pubmed/27382633
http://dx.doi.org/10.1155/2014/984157
_version_ 1782436133603377152
author Nyachionjeka, Kumbirayi
Makondo, Wellington
author_facet Nyachionjeka, Kumbirayi
Makondo, Wellington
author_sort Nyachionjeka, Kumbirayi
collection PubMed
description In this paper, the performance and feasibility of a hybrid wavelength division multiplexing/time division multiplexing passive optical network (WDM/TDM PON) system with 128 optical network units (ONUs) is analysed. In this system, triple play services (video, voice and data) are successfully communicated through a distance of up to 28 km. Moreover, we analysed and compared the performance of various modulation formats for different distances in the proposed hybrid WDM/TDM PON. NRZ rectangular emerged as the most appropriate modulation format for triple play transmission in the proposed hybrid PON.
format Online
Article
Text
id pubmed-4897320
institution National Center for Biotechnology Information
language English
publishDate 2014
publisher Hindawi Publishing Corporation
record_format MEDLINE/PubMed
spelling pubmed-48973202016-07-05 Effects of Modulation Techniques (Manchester Code, NRZ or RZ) on the Operation of Hybrid WDM/TDM Passive Optical Networks Nyachionjeka, Kumbirayi Makondo, Wellington Int Sch Res Notices Research Article In this paper, the performance and feasibility of a hybrid wavelength division multiplexing/time division multiplexing passive optical network (WDM/TDM PON) system with 128 optical network units (ONUs) is analysed. In this system, triple play services (video, voice and data) are successfully communicated through a distance of up to 28 km. Moreover, we analysed and compared the performance of various modulation formats for different distances in the proposed hybrid WDM/TDM PON. NRZ rectangular emerged as the most appropriate modulation format for triple play transmission in the proposed hybrid PON. Hindawi Publishing Corporation 2014-10-30 /pmc/articles/PMC4897320/ /pubmed/27382633 http://dx.doi.org/10.1155/2014/984157 Text en Copyright © 2014 K. Nyachionjeka and W. Makondo. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Nyachionjeka, Kumbirayi
Makondo, Wellington
Effects of Modulation Techniques (Manchester Code, NRZ or RZ) on the Operation of Hybrid WDM/TDM Passive Optical Networks
title Effects of Modulation Techniques (Manchester Code, NRZ or RZ) on the Operation of Hybrid WDM/TDM Passive Optical Networks
title_full Effects of Modulation Techniques (Manchester Code, NRZ or RZ) on the Operation of Hybrid WDM/TDM Passive Optical Networks
title_fullStr Effects of Modulation Techniques (Manchester Code, NRZ or RZ) on the Operation of Hybrid WDM/TDM Passive Optical Networks
title_full_unstemmed Effects of Modulation Techniques (Manchester Code, NRZ or RZ) on the Operation of Hybrid WDM/TDM Passive Optical Networks
title_short Effects of Modulation Techniques (Manchester Code, NRZ or RZ) on the Operation of Hybrid WDM/TDM Passive Optical Networks
title_sort effects of modulation techniques (manchester code, nrz or rz) on the operation of hybrid wdm/tdm passive optical networks
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4897320/
https://www.ncbi.nlm.nih.gov/pubmed/27382633
http://dx.doi.org/10.1155/2014/984157
work_keys_str_mv AT nyachionjekakumbirayi effectsofmodulationtechniquesmanchestercodenrzorrzontheoperationofhybridwdmtdmpassiveopticalnetworks
AT makondowellington effectsofmodulationtechniquesmanchestercodenrzorrzontheoperationofhybridwdmtdmpassiveopticalnetworks