Title :
The structure design and analysis of OFDM symbol in CO-OFDM system
Author :
Wang, Zhansheng ; Qiao, Yaojun ; Ji, Yuefeng
Author_Institution :
Key Lab. of Inf. Photonics & Opt. Commun. (IPOC), Beijing Univ. of Posts & Telecommun. (BUPT), Beijing, China
Abstract :
The structure of OFDM symbol has great influence on CO-OFDM system. This paper first presents a typical structure of OFDM symbol with virtual subcarriers and pilots for CO-OFDM. Simulation results indicate that the proposed structure is very suitable for CO-OFDM system and with this structure performance of CO-OFDM is improved largely.
Keywords :
OFDM modulation; subcarrier multiplexing; CO-OFDM system; OFDM symbol; virtual subcarriers; OFDM; Optical fibers; Optical filters; Optical modulation; Optical receivers; Optical transmitters;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2010 Asia
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-7111-9
DOI :
10.1109/ACP.2010.5682789
