Title :
Experimental demonstration of 28 Gbaud QPSK and 16-QAM zero-guard-interval CO-OFDM transmissions
Author :
Qunbi Zhuge ; Morsy-Osman, Mohamed ; Mousa-Pasandi, M. Esmaeel ; Xian Xu ; Chagnon, Mathieu ; El-Sahn, Ziad A. ; Chen Chen ; Plant, David V.
Author_Institution :
Dept. of Electr. & Comput. Eng., McGill Univ., Montreal, QC, Canada
Abstract :
28 Gbaud QPSK and 16-QAM zero-guard-interval (ZGI) CO-OFDM transmission with only 1.34% overhead for OFDM processing is reported. The high tolerance of ZGI CO-OFDM to residual inter-symbol interference and imperfect frame synchronization is also demonstrated.
Keywords :
OFDM modulation; intersymbol interference; optical communication; synchronisation; 16-QAM optical transmission; QPSK optical transmission; coherent optical orthogonal frequency division multiplexing; imperfect frame synchronization; residual intersymbol interference; zero guard interval CO-OFDM transmission; Bit error rate; Channel estimation; OFDM; Optical transmitters; Phase shift keying; Q-factor; Synchronization;
Conference_Titel :
Optical Communications (ECOC), 2012 38th European Conference and Exhibition on
Conference_Location :
Amsterdam
