DocumentCode
1793987
Title
Experimental study of weighted inter-frame averaging based channel estimation for CO-OFDM system
Author
Paikun Zhu ; Juhao Li ; Hui Zhao ; Cheng Zhang ; Yue Liu ; Yuping Zhao ; Yongqi He ; Zhangyuan Chen
Author_Institution
State Key Lab. of Adv. Opt. Commun. Syst. & Networks, Peking Univ., Beijing, China
fYear
2014
fDate
9-13 March 2014
Firstpage
1
Lastpage
3
Abstract
We propose an efficient channel estimation method based on weighted inter-frame averaging for CO-OFDM system. Up to 2.4 dB error vector magnitude improvement compared with traditional methods is shown by a PDM-16QAM CO-OFDM experiment.
Keywords
OFDM modulation; channel estimation; multiplexing; optical modulation; quadrature amplitude modulation; CO-OFDM system; PDM-16QAM; WIFA-CE; channel estimation; coherent optical orthogonal frequency division multiplexing; error vector magnitude improvement; weighted interframe averaging; Adaptive optics; Channel estimation; Estimation; OFDM; Optical fibers; Optical polarization; Optical transmitters;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location
San Francisco, CA
Print_ISBN
978-1-5575-2994-7
Type
conf
DOI
10.1364/OFC.2014.Tu2G.1
Filename
6886906
Link To Document