Hybrid communication system applying electric CDMA over optical WDM

Detalhes bibliográficos
Autor(a) principal: Amador, A.
Data de Publicação: 2010
Outros Autores: Teixeira, A., Lima, M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://proa.ua.pt/index.php/revdeti/article/view/16776
Resumo: The purpose of this work is to describe and demonstrate a new concept of a hybrid communication system, which consists of applying electrical CDMA on a system using optical WDM. Each user has a unique orthogonal CDMA code and modulates an electrical carrier (e.g. QPSK) prior to the data directly modulating an optical carrier. Thus, it is possible to add several data channels in an optical fiber, over the same or different optical carriers, and recover the information associated to each of the channels. With this approach we can avoid the use of optical filters at reception, making the system more flexible and robust.
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spelling Hybrid communication system applying electric CDMA over optical WDMThe purpose of this work is to describe and demonstrate a new concept of a hybrid communication system, which consists of applying electrical CDMA on a system using optical WDM. Each user has a unique orthogonal CDMA code and modulates an electrical carrier (e.g. QPSK) prior to the data directly modulating an optical carrier. Thus, it is possible to add several data channels in an optical fiber, over the same or different optical carriers, and recover the information associated to each of the channels. With this approach we can avoid the use of optical filters at reception, making the system more flexible and robust.UA Editora2010-01-01T00:00:00Zjournal articleinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://proa.ua.pt/index.php/revdeti/article/view/16776oai:proa.ua.pt:article/16776Eletrónica e Telecomunicações; Vol 5 No 2 (2010); 143-146Eletrónica e Telecomunicações; vol. 5 n.º 2 (2010); 143-1462182-97721645-0493reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPenghttps://proa.ua.pt/index.php/revdeti/article/view/16776https://proa.ua.pt/index.php/revdeti/article/view/16776/11886https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessAmador, A.Teixeira, A.Lima, M.2022-09-26T11:00:05Zoai:proa.ua.pt:article/16776Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:07:58.080833Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Hybrid communication system applying electric CDMA over optical WDM
title Hybrid communication system applying electric CDMA over optical WDM
spellingShingle Hybrid communication system applying electric CDMA over optical WDM
Amador, A.
title_short Hybrid communication system applying electric CDMA over optical WDM
title_full Hybrid communication system applying electric CDMA over optical WDM
title_fullStr Hybrid communication system applying electric CDMA over optical WDM
title_full_unstemmed Hybrid communication system applying electric CDMA over optical WDM
title_sort Hybrid communication system applying electric CDMA over optical WDM
author Amador, A.
author_facet Amador, A.
Teixeira, A.
Lima, M.
author_role author
author2 Teixeira, A.
Lima, M.
author2_role author
author
dc.contributor.author.fl_str_mv Amador, A.
Teixeira, A.
Lima, M.
description The purpose of this work is to describe and demonstrate a new concept of a hybrid communication system, which consists of applying electrical CDMA on a system using optical WDM. Each user has a unique orthogonal CDMA code and modulates an electrical carrier (e.g. QPSK) prior to the data directly modulating an optical carrier. Thus, it is possible to add several data channels in an optical fiber, over the same or different optical carriers, and recover the information associated to each of the channels. With this approach we can avoid the use of optical filters at reception, making the system more flexible and robust.
publishDate 2010
dc.date.none.fl_str_mv 2010-01-01T00:00:00Z
dc.type.driver.fl_str_mv journal article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv https://proa.ua.pt/index.php/revdeti/article/view/16776
oai:proa.ua.pt:article/16776
url https://proa.ua.pt/index.php/revdeti/article/view/16776
identifier_str_mv oai:proa.ua.pt:article/16776
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://proa.ua.pt/index.php/revdeti/article/view/16776
https://proa.ua.pt/index.php/revdeti/article/view/16776/11886
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0/
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eu_rights_str_mv openAccess
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dc.publisher.none.fl_str_mv UA Editora
publisher.none.fl_str_mv UA Editora
dc.source.none.fl_str_mv Eletrónica e Telecomunicações; Vol 5 No 2 (2010); 143-146
Eletrónica e Telecomunicações; vol. 5 n.º 2 (2010); 143-146
2182-9772
1645-0493
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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