DocumentCode
1887495
Title
Experimental demonstration of nonlinear electrical equalizer to mitigate intra-channel nonlinearities in coherent QPSK systems
Author
Gao, Yan ; Zhang, Fan ; Li, Juhao ; Liu, Liang ; Chen, Zhangyuan ; Zhu, Lixin ; Li, Li ; Xu, Anshi
Author_Institution
State Key Lab. of Adv. Opt. Commun. Syst. & Networks, Peking Univ., Beijing, China
fYear
2009
fDate
20-24 Sept. 2009
Firstpage
1
Lastpage
2
Abstract
We experimentally demonstrate the mitigation of intra-channel nonlinearities in 10GBaud coherent quadrature phase shift keying systems via nonlinear electrical equalizer based on Volterra theory. The performance of nonlinear transmission systems is significantly improved.
Keywords
Volterra equations; equalisers; quadrature phase shift keying; Volterra theory; coherent QPSK systems; intra-channel nonlinearities; nonlinear electrical equalizer; nonlinear transmission systems; quadrature phase shift keying; Bit error rate; Digital signal processing; Equalizers; Finite impulse response filter; Optical fiber polarization; Optical noise; Optical receivers; Phase modulation; Quadrature phase shift keying; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communication, 2009. ECOC '09. 35th European Conference on
Conference_Location
Vienna
Print_ISBN
978-1-4244-5096-1
Type
conf
Filename
5287263
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