Mathematical expression of the bit error ratio in terms of the SNR and laser linewidths in digital coherent optical communication systems

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorMetropolitan Autonomous University-
Autor(es): dc.creatorRehder, Lucas-
Autor(es): dc.creatorZanitti, Debora Beatriz Claro-
Autor(es): dc.creatorBenedito, Cintya W. O.-
Autor(es): dc.creatorDe Oliveira, Jose Augusto-
Autor(es): dc.creatorDos Santos, Mirian-
Autor(es): dc.creatorPenchel, Rafael A.-
Autor(es): dc.creatorSanchez, Grethell Perez-
Autor(es): dc.creatorAbbade, Marcelo L. F.-
Autor(es): dc.creatorAldaya, Ivan-
Data de aceite: dc.date.accessioned2025-08-21T17:48:14Z-
Data de disponibilização: dc.date.available2025-08-21T17:48:14Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1109/URUCON53396.2021.9647278-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/223441-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/223441-
Descrição: dc.descriptionThe development of high speed digital signal processors has enabled the migration from previous direct detection systems to digital coherent optical communication systems. The adoption of this technology in optical interconnects is subject to more stringent power consumption requirements that have been partially addressed by adopting periodic phase alignment. In this paper, we develop a mathematical expression for the bit error ratio (BER) in QPSK digital coherent optical systems in terms not only of the signal to noise ratio but also the linewidth of the lasers, which is not usually considered as it is often compensated digitally. The obtained expression is validated through simulation and applied to dimension the system for a target BER.-
Descrição: dc.descriptionCampus of São João da Boa Vista São Paulo State University (Unesp), São João da Boa Vista-
Descrição: dc.descriptionCampus of São João da Boa Vista State University of São Paulo, São João da Boa Vista-
Descrição: dc.descriptionC. for Adv. and Sust. Tech. (CAST) São Paulo State University (Unesp), São João da Boa Vista-
Descrição: dc.descriptionMetropolitan Autonomous University Department of Electronics-
Descrição: dc.descriptionCampus of São João da Boa Vista São Paulo State University (Unesp), São João da Boa Vista-
Descrição: dc.descriptionC. for Adv. and Sust. Tech. (CAST) São Paulo State University (Unesp), São João da Boa Vista-
Formato: dc.format55-58-
Idioma: dc.languageen-
Relação: dc.relation2021 IEEE URUCON, URUCON 2021-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectbit error rate-
Palavras-chave: dc.subjectOptical communications-
Palavras-chave: dc.subjectphase noise-
Palavras-chave: dc.subjectsignal to noise ratio-
Título: dc.titleMathematical expression of the bit error ratio in terms of the SNR and laser linewidths in digital coherent optical communication systems-
Tipo de arquivo: dc.typeaula digital-
Aparece nas coleções:Repositório Institucional - Unesp

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