Author/Authors
Benhaoues, Atef Université Badji Mokhtar - Département d Electronique, Laboratoire d’Etude et de Recherche en Instrumentation et en Communication d’Annaba(LERICA), Algerie , Mayache, Hichem Université Badji Mokhtar - Département d Electronique, Laboratoire d’Etude et de Recherche en Instrumentation et en Communication d’Annaba(LERICA), Algerie , TOUMI, SALAH Université Badji Mokhtar - Département d Electronique, Laboratoire d’Etude et de Recherche en Instrumentation et en Communication d’Annaba(LERICA), Algerie
Title Of Article
High bit rate optical transmission using midspan spectral inversion
شماره ركورد
31083
Abstract
The problem of the phase noise generated by nonlinear effects and chromatic dispersion can limit the transmission distance and the bit rate for phase-shift-keying modulation formats. In this paper, the compensation of the nonlinear and linear effects by a midspan optical phase conjugation (OPC) is studied. First, we show the impacts of chromatic dispersion in an OD8PSK systems (Optical Differential 8-Level Phase-Shift Keying), then a long-haul differential 8-Level Phase-Shift Keying (OD8PSK) transmission simulation is studied in order to compare both the performance of the dispersion compensating fiber (DCF) and the midspan optical phase conjugation. OPC allow to obtain a best recovered of transmitted information especially when compared to a «conventional» transmission system; the latter uses dispersion compensating fiber (DCF). OPC performs better even if we increase the bit rate and the distance.
From Page
93
NaturalLanguageKeyword
alternative modulation formats , Optical Differential 8 , Level Phase , Shift Keying (OD8PSK) , dispersion compensation , fiber optics communications , nonlinear phase noise , optical phase conjugation , spectral inversion
JournalTitle
Revue Des Sciences Et De La Technologie, Synthèse
To Page
101
JournalTitle
Revue Des Sciences Et De La Technologie, Synthèse
Link To Document