DocumentCode
1592821
Title
Reduced-guard-interval CO-OFDM with overlapped frequency-domain CD and PMD equalization
Author
Chen, Chen ; Zhuge, Qunbi ; Plant, David V.
Author_Institution
Dept. of Electr. & Comput. Eng., McGill Univ., Montreal, QC, Canada
fYear
2011
Firstpage
1
Lastpage
3
Abstract
We propose an algorithm for CO-OFDM receivers to perform overlapped frequency-domain CD and PMD equalization before OFDM symbol demodulation. This approach enables OFDM transmission with a small cyclic prefix overhead of only 0.08%, and can enlarge the frequency averaging length for channel estimation in the presence of high PMD.
Keywords
OFDM modulation; channel estimation; optical modulation; polarisation; CO-OFDM receiver; OFDM symbol demodulation; channel estimation; cyclic prefix overhead; overlapped frequency-domain chromatic dispersion; polarization-division-multiplexing equalization; reduced-guard-interval CO-OFDM; Channel estimation; Demodulation; Frequency domain analysis; Interpolation; OFDM; Optical fiber polarization; Optical polarization;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
Conference_Location
Los Angeles, CA
ISSN
pending
Print_ISBN
978-1-4577-0213-6
Type
conf
Filename
5875668
Link To Document