Title :
10×440-Gb/s super-Nyquist-filtered signal transmission over 3000-km fiber and 10 cascaded ROADMs with 100-GHz grid based on single-carrier ETDM 110-GBaud QPSK
Author :
Junwen Zhang ; Jianjun Yu ; Ze Dong ; Hung-Chang Chien ; Zhensheng Jia
Author_Institution :
ZTE Corp., Beijing, China
Abstract :
The highly filtering-tolerant performance of the 9-QAM liked super-Nyquist signal is experimentally demonstrated. Using this scheme, we successfully transmit 10 channels 440-Gb/s signal over 3000-km fiber and 10 cascaded ROADMs with 100-GHz grid based on single-carrier ETDM 110-GBaud QPSK.
Keywords :
filtering theory; multiplexing equipment; optical fibre communication; optical modulation; quadrature amplitude modulation; quadrature phase shift keying; time division multiplexing; 9-QAM; bit rate 110 Gbit/s; bit rate 440 Gbit/s; cascaded ROADMs; filtering-tolerant performance; frequency 100 GHz; grid based single-carrier ETDM QPSK; single-carrier electronic time division multiplexing; super-Nyquist-filtered signal transmission; Decision support systems;
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
DOI :
10.1109/ECOC.2014.6964054
