Title :
Zero-overhead noise compensation via amplitude and phase equalization for optical OFDM transmission
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 propose a zero-overhead amplitude and phase equalization scheme for OFDM transmission, which shows an improvement (~3dB) of the received OFDM signal in terms of the error vector magnitude (EVM) compared with conventional pilot-aided methods.
Keywords :
OFDM modulation; compensation; equalisers; optical communication; optical modulation; optical noise; EVM; error vector magnitude; optical OFDM transmission; phase equalization scheme; pilot-aided methods; received OFDM signal; zero-overhead amplitude equalization scheme; zero-overhead noise compensation;
Conference_Titel :
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-6274-0