DocumentCode
515763
Title
End-to-end real-time demonstration of 128-QAM-encoded optical OFDM transmission with a 5.25bit/s/Hz spectral efficiency over IMDD systems
Author
Jin, X.Q. ; Giddings, R.P. ; Hugues-Salas, E. ; Tang, J.M.
Author_Institution
Sch. of Electron. Eng., Bangor Univ., Bangor, UK
fYear
2010
fDate
21-25 March 2010
Firstpage
1
Lastpage
3
Abstract
Real-time optical OFDM transceivers with 128-QAM encoding are experimentally demonstrated, for the first time, which enable 5.25 Gb/s end-to-end transmission with the highest spectral efficiency of 5.25 bit/s/Hz over 25 km (500 m) SMF(MMF) IMDD systems involving directly modulated lasers.
Keywords
OFDM modulation; encoding; optical communication equipment; optical modulation; quadrature amplitude modulation; transceivers; 128-QAM-encoded optical OFDM transmission; IMDD systems; bit rate 5.25 Gbit/s; direct modulated lasers; distance 25 km; intensity-modulation and direct-detection system; optical OFDM transceivers; spectral efficiency; Bandwidth; OFDM; Optical attenuators; Optical filters; Optical modulation; Optical receivers; Optical sensors; Optical transmitters; Real time systems; Transceivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
Conference_Location
San Diego, CA
Electronic_ISBN
978-1-55752-884-1
Type
conf
Filename
5465473
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