DocumentCode
1822541
Title
10-Gbit/s next-generation coherent QPSK-PON with reduced bandwidth requirements employing linear digital equalization with adaptive algorithm
Author
Kim, Sang-Yuep ; Sakurai, Naoya ; Kimura, Hideaki ; Kumozaki, Kiyomi
Author_Institution
Access Network Service Syst. Labs., NTT Corp., Chiba
fYear
2009
fDate
22-26 March 2009
Firstpage
1
Lastpage
3
Abstract
We experimentally demonstrate a 10-Gbit/s coherent QPSK-PON with a reduced bandwidth. Using a linear feed-forward equalizer with an adaptive algorithm, the bandwidth requirement is reduced down to 2.5 GHz with an approximate 0.5-dB power penalty.
Keywords
adaptive equalisers; optical fibre communication; quadrature phase shift keying; adaptive algorithm; bit rate 10 Gbit/s; linear digital equalization; next-generation coherent QPSK-PON; Adaptive algorithm; Adaptive equalizers; Bandwidth; Filters; Nonlinear optics; Optical distortion; Optical receivers; Optical signal processing; Optical transmitters; Passive optical networks; (060.1660) Coherent communications; (060.2330) Fiber optics communications;
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
5032560
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