Title :
A data-aided amplitude and phase equalizer for direct-detection optical OFDM
Author :
Chenxi Hao ; Xuelin Yang ; Weisheng Hu ; Chenglin Bai
Author_Institution :
State Key Lab. of Adv. Opt. Commun. Syst. & Networks, Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
A data-aided equalizer is proposed and demonstrated to compensate the amplitude and phase fluctuations in direct-detection optical OFDM. Significant improvement in error vector magnitude is achieved, using time-domain averaging on amplitude and phase independently.
Keywords :
OFDM modulation; equalisers; optical modulation; time-domain analysis; data-aided amplitude equalizer; data-aided phase equalizer; direct-detection optical OFDM; error vector magnitude; time-domain averaging; Equalizers; OFDM; Optical fibers; Optical noise; Optical receivers; Signal to noise ratio;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-5575-2994-7
DOI :
10.1364/OFC.2014.W2A.5
