Publicação
Simulation of a chromatic dispersion monitoring scheme using an Optical Delay-and-Add Filter and a BER analyser
| Resumo: | A new postdetection method of dispersion is proposed, based on a scheme previously implemented, and that additionally uses a Bit Error Rate (BER) analyser, which allows the extending of the monitoring window. The monitoring method was tested with transmission rates of up to 40 Gbit/s. It showed monitoring windows of at least ± 300 ps / nm, as well as the ability to adapt to different modulation formats, with symmetrical spectrum. The method also allowed high sensitivity (1 dB/( ps/nm). |
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| Autores principais: | Ribeiro, Vítor |
| Outros Autores: | Lima, Mário; Teixeira, António; Nogueira, Rogério; Fidalgo, Diana |
| Assunto: | BER analyser Monitoring window Optical Delay-and-Add Filter |
| Ano: | 2009 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Instituição associada: | Universidade de Aveiro Departamento de Electrónica Telecomunicações e Informática |
| Idioma: | inglês |
| Origem: | Electrónica e Telecomunicações |
| Resumo: | A new postdetection method of dispersion is proposed, based on a scheme previously implemented, and that additionally uses a Bit Error Rate (BER) analyser, which allows the extending of the monitoring window. The monitoring method was tested with transmission rates of up to 40 Gbit/s. It showed monitoring windows of at least ± 300 ps / nm, as well as the ability to adapt to different modulation formats, with symmetrical spectrum. The method also allowed high sensitivity (1 dB/( ps/nm). |
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