DocumentCode
1969801
Title
A novel joint frequency offset and channel estimation method for 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
fYear
2010
fDate
8-12 Dec. 2010
Firstpage
607
Lastpage
608
Abstract
We investigate the problem of joint frequency offset and channel estimation for an 112 Gbit/s QPSK CO-OFDM system. The paper presents a novel joint frequency offset and channel estimation method based on CP and training symbols. Simulation results indicate that even OSNR is very low, it estimates frequency offset and channel response very well.
Keywords
OFDM modulation; channel estimation; quadrature phase shift keying; CO-OFDM system; QPSK; bit rate 112 Gbit/s; channel estimation; channel response; frequency offset estimation; joint frequency offset; Channel estimation; Frequency estimation; Joints; OFDM; Optical fiber communication; Optical fiber dispersion; Optical transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference and Exhibition (ACP), 2010 Asia
Conference_Location
Shanghai
Print_ISBN
978-1-4244-7111-9
Type
conf
DOI
10.1109/ACP.2010.5682650
Filename
5682650
Link To Document