| Texto completo | |
| Autor(es): |
Domingues, Omar D.
;
Mello, Darli A. A.
;
da Silva, Reginaldo
;
Arik, Sercan O.
;
Kahn, Joseph M.
Número total de Autores: 5
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Journal of Lightwave Technology; v. 35, n. 18, p. 4004-4010, SEP 15 2017. |
| Citações Web of Science: | 5 |
| Resumo | |
We study the achievable rates of submarine fiber systems in the high-dimensional design space of variables including span length, launch power, number of spatial channels, and power feed current. We identify the regimes in which nonlinearities or power feed equipment constraints become dominant, and demonstrate that optimized system design evolves toward the linear regime as the system scales to a high number of spatial channels. We calculate the bit rate achievable by uniform and probabilistically shaped M-ary Quadrature Amplitude Modulation constellations to identify potential capacity-achieving implementations. (AU) | |
| Processo FAPESP: | 15/04382-0 - Alocação de recursos em redes ópticas com multiplexação por divisão espacial |
| Beneficiário: | Darli Augusto de Arruda Mello |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |