Title :
Improvement of phase noise compensation for direct-detection optical OFDM via data-aided phase equalizer
Author :
Lilong Liu ; Xuelin Yang ; Weisheng Hu
Author_Institution :
State Key Lab. of Adv. Opt. Commun. Syst. & Networks, Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
We experimentally demonstrate a data-aided phase equalizer which adaptively compensates the phase noise for optical OFDM. The BER of 10-3 could be achieved by 7dBm less received optical power and therefore corroborates its superior performance.
Keywords :
OFDM modulation; equalisers; error statistics; optical fibre communication; optical modulation; phase noise; DAPE; bit error rate; data-aided phase equalizer; direct detection optical OFDM; phase noise compensation;
Conference_Titel :
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-6274-0
