DocumentCode
1793988
Title
Enhanced dispersion tolerance of coherent offset-QAM OFDM over conventional OFDM
Author
Jian Zhao ; Ellis, A.D.
Author_Institution
Tyndall Nat. Inst., Univ. Coll. Cork, Cork, Ireland
fYear
2014
fDate
9-13 March 2014
Firstpage
1
Lastpage
3
Abstract
We experimentally demonstrate 38-Gbit/s offset-16QAM OFDM over 840km without guard interval, and numerically show that 112-Gbit/s PDM offset-QPSK OFDM achieves 23% increase in net capacity over conventional OFDM under the same transmission reach.
Keywords
OFDM modulation; optical fibre communication; quadrature amplitude modulation; quadrature phase shift keying; PDM offset-QPSK OFDM; bit rate 112 Gbit/s; bit rate 38 Gbit/s; conventional OFDM; distance 840 km; enhanced dispersion tolerance; guard interval; net capacity; optical communication systems; transmission reach; Dispersion; Finite impulse response filters; OFDM; Optical attenuators; Optical fibers; Optical noise; Signal to noise ratio;
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.2
Filename
6886907
Link To Document