Title :
Mixed bit rate DWDM transmission of 112Gb/s PM-QPSK signals over a dispersion managed link using real-time DSP to assess nonlinear distortions
Author :
De Gabory, Emmanuel Le Taillandier ; Arikawa, Manabu ; Ogasahara, Daisaku ; Fukuchi, Kiyoshi
Author_Institution :
Syst. Platforms Res. Labs., NEC Corp., Kawasaki, Japan
Abstract :
Real-time evaluation of mixed rate DWDM transmission of 112 Gb/s PM-QPSK signals over 1072 km CD managed link shows a penalty from nonlinear distortions below 0.14 dB with 43 Gb/s PM-BPSK and PM-QPSK neighbors and 0.81 dB with 10.7 Gb/s neighbors.
Keywords :
optical communication; optical dispersion; quadrature phase shift keying; wavelength division multiplexing; CD managed link; DWDM transmission; PM BPSK; PM QPSK signals; bit rate 112 Gbit/s; dispersion managed link; mixed bit rate; mixed rate; nonlinear distortions; wavelength 1072 km; Modulation; Nonlinear distortion; Optical fiber communication; Optical signal processing; Q factor; Real time systems; Wavelength division multiplexing;
Conference_Titel :
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location :
Geneva
Print_ISBN :
978-1-4577-1918-9
