Title :
An experiment of de-multiplexing for polarization division multiplexing system by PSO algorithm
Author :
Di, Qingyue ; Weng, Xuan ; Sun, Yang ; Tian, Feng ; Xi, Lixia ; Zhao, Xiaohong ; Zhang, Xiaoguang
Author_Institution :
Minist. of Educ., Key Lab. of Inf. Photonics & Opt. Commun. (BUPT), Beijing, China
Abstract :
We report an experiment of de-multiplexing automatically in a polarization division multiplexing system using a DSP based de-multiplexer. The searching algorithm was a modified Particle Swarm Optimization. We successfully demonstrated the de-multiplexing scheme both in a 20-Gb/s PolMux-NRZ-OOK system and a 40-Gb/s PolMux-RZ-DQPSK system.
Keywords :
amplitude shift keying; demultiplexing; digital signal processing chips; multiplexing; optical fibre polarisation; particle swarm optimisation; quadrature phase shift keying; search problems; DSP based demultiplexer; PSO algorithm; PolMux-NRZ-OOK system; PolMux-RZ-DQPSK system; bit rate 20 Gbit/s; bit rate 40 Gbit/s; polarization division multiplexing system; searching algorithm; Multiplexing; Optical crosstalk; Optical feedback; Optical filters; Optical polarization; Optical pulses; Optical receivers;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2010 Asia
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-7111-9
DOI :
10.1109/ACP.2010.5682603
