Title :
On the nonlinear capacity with memory of PS-QPSK and PDM-QPSK in WDM non-dispersion managed links
Author :
Serena, Paolo ; Bononi, Alberto ; Colavolpe, Giulio
Author_Institution :
Dept. Ing. dell´Inf., Univ. degli Studi di Parma, Parma, Italy
Abstract :
We show a novel approach to numerically evaluate the information rate of long-memory nonlinear channels. We apply the technique to compare the spectral efficiency of PS-QPSK and PDM-QPSK in non-dispersion managed links.
Keywords :
quadrature phase shift keying; telecommunication channels; wavelength division multiplexing; PDM-QPSK; PS-QPSK; WDM; information rate; long-memory nonlinear channels; nondispersion managed links; nonlinear capacity; polarization division multiplexing quadrature phase shift keying; polarization switched quadrature phase shift keying; spectral efficiency; wavelength division multiplexing; Bandwidth; Optical fiber communication; Phase shift keying; Q-factor; Satellite broadcasting; Signal to noise ratio; Wavelength division multiplexing;
Conference_Titel :
Optical Communications (ECOC), 2012 38th European Conference and Exhibition on
Conference_Location :
Amsterdam
