Title :
WDM transmission of 127 Gb/s PM-QPSK signal over 3,350 km SMF-only line with chromatic dispersion compensation using real-time DSP-LSI
Author :
Arikawa, Manabu ; Okamoto, Tatsuaki ; de Gabory, E.L.T. ; Ito, Takao ; Fukuchi, Kiyoshi
Author_Institution :
Syst. Platforms Res. Labs., NEC Corp., Kawasaki, Japan
Abstract :
We experimentally demonstrated 127 Gb/s PM-QPSK signal transmission in 50 GHzspacing 5-channel WDM configuration over 3,350 km SMF-only line. 56,200 ps/nm of chromatic dispersion was compensated by overlap FDE implemented on real-time DSP-LSI.
Keywords :
equalisers; large scale integration; optical communication equipment; optical fibre dispersion; optical fibre polarisation; quadrature phase shift keying; wavelength division multiplexing; PM-QPSK signal; SMF; WDM transmission; bit rate 127 Gbit/s; chromatic dispersion compensation; frequency 50 GHz; frequency domain equalization; polarization multiplexed quadrature phase shift keying; real time DSP-LSI; single mode fiber; size 3350 km; Digital signal processing; Optical fibers; Optical filters; Optical receivers; Real-time systems; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4673-0262-3
