Title :
Polarization demultiplexing using linearly-estimated channel matrix in PDM systems with MIMO processing
Author :
Takeshima, Koki ; Takahashi, Hiroki ; Tsuritani, Takehiro ; Morita, Itsuro
Author_Institution :
KDDI R&D Labs. Inc., Fujimino, Japan
Abstract :
We propose a polarization demultiplexing using linearly-estimated channel matrix for faster polarization tracking. Through experiments, we confirm that the proposed method can enhance tolerance of SOP change compared with demultiplexing using an identical channel matrix.
Keywords :
MIMO communication; light polarisation; multiplexing; MIMO processing; PDM systems; SOP change; identical channel matrix; linearly-estimated channel matrix; polarization demultiplexing; polarization tracking; Channel estimation; Demultiplexing; Feedforward neural networks; OFDM; Q-factor; Receivers; Transmission line matrix methods;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4673-0262-3
