Title :
Novel digital equalizer for XPM-induced polarization crosstalk using overlapped fast independent component analysis
Author :
Shibahara, Kohki ; Fukutoku, Mitsunori
Author_Institution :
NTT Network Innovation Labs., NTT Corp., Yokosuka, Japan
Abstract :
A novel equalization algorithm using overlapped fast independent component analysis (FastICA) is proposed and investigated for nonlinear polarization crosstalk (NPC). The algorithm is shown to provide better Q-factor improvement than conventional algorithms. Also shown are its advantages when used in the step prior to other DSP procedures.
Keywords :
Q-factor; crosstalk; equalisers; independent component analysis; phase modulation; DSP procedures; FastICA; NPC; Q-factor; XPM-induced polarization crosstalk; cross phase modulation; digital equalizer; nonlinear polarization crosstalk; overlapped fast independent component analysis;
Conference_Titel :
Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
Conference_Location :
London
Electronic_ISBN :
978-1-84919-759-5
DOI :
10.1049/cp.2013.1284
