Title :
A low complexity pre-distortion method for intra-channel nonlinearity
Author :
Dou, Liang ; Tao, Zhenning ; Li, Lei ; Yan, Weizhen ; Tanimura, Takahito ; Hoshida, Takeshi ; Rasmussen, Jens C.
Author_Institution :
Fujitsu R&D Center, Beijing, China
Abstract :
We propose a low complexity intra-channel nonlinearity pre-distortion method based on symbol rate operation. The method is experimentally verified under a 43Gb/s DP-QPSK coherent system, and the performance is comparable with back-propagation method.
Keywords :
backpropagation; communication complexity; polarisation; quadrature phase shift keying; telecommunication computing; DP-QPSK coherent system; back-propagation; bit rate 43 Gbit/s; dual polarization; intrachannel nonlinearity; low complexity predistortion method; quadrature phase shift keying; symbol rate operation; Complexity theory; Nonlinear optics; Optical fibers; Optical noise; Optical polarization; Optical receivers; Signal to noise ratio;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4577-0213-6
