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Modified duobinary-polarization shift keying transmission scheme

Autor
Gene, J. M.; Soler, M.; Comellas, J.; Prat, J.
Tipus d'activitat
Article en revista
Revista
IEEE photonics technology letters
Data de publicació
2004-01
Volum
16
Número
1
Pàgina inicial
311
Pàgina final
313
DOI
https://doi.org/10.1109/LPT.2003.818912 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/document/1256035/ Obrir en finestra nova
Resum
A new version of duobinary polarization-shift keying scheme is proposed. The relocation of the duobinary filter at the receiver side and the optimization of both transmitter and receiver electrical filters offer a receiver sensitivity improvement while maintaining chromatic dispersion tolerance. The main reason for this sensitivity enhancement is the reduction of the timing jitter and the noise narrow filtering provided. Moreover, the system is more tolerant against fiber nonlinear effects.
Paraules clau
Amplitude shift keying, Optical fibre communication, Optical fibre dispersion, Optical fibre polarisation, Phase shift keying, Self-phase modulation, Timing jitter, Wavelength division multiplexing
Grup de recerca
GCO - Grup de Comunicacions Òptiques

Participants