DocumentCode
1831718
Title
Demonstration of frequency-domain averaging based channel estimation for 40-Gb/s CO-OFDM with high PMD
Author
Yang, Qi ; Kaneda, Noriaki ; Liu, Xiang ; Shieh, William
Author_Institution
Bell Labs., Alcatel-Lucent, Murray Hill, NJ
fYear
2009
fDate
22-26 March 2009
Firstpage
1
Lastpage
3
Abstract
We experimentally demonstrate the intra-symbol frequency-domain averaging based channel estimation for a 40-Gb/s polarization-division-multiplexed coherent optical OFDM signal with 8-QAM modulation under large polarization-mode-dispersion, showing improved efficiency as compared to the time-domain averaging based scheme.
Keywords
OFDM modulation; channel estimation; frequency-domain analysis; multiplexing; optical fibre dispersion; optical modulation; quadrature amplitude modulation; time-domain analysis; CO-OFDM; PMD; QAM modulation; frequency-domain averaging based channel estimation; intra-symbol frequency-domain averaging; polarization-division-multiplexed coherent optical OFDM signal; polarization-mode-dispersion; time-domain averaging; Channel estimation; (060.1660) Coherent communications; (060.2330) Fiber optics communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication - incudes post deadline papers, 2009. OFC 2009. Conference on
Conference_Location
San Diego, CA
Print_ISBN
978-1-4244-2606-5
Electronic_ISBN
978-1-55752-865-0
Type
conf
Filename
5032927
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