Title :
A high-speed adaptive PMD compensation scheme based on DSP using DPSO algorithm
Author :
Zhang, Jinnan ; Yuan, Xueguang ; Zhang, Yangan ; Zhang, Minglun ; Zhang, Xiaoguang
Author_Institution :
Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
This paper describes implementation of a DSP for adaptive PMD compensation in 80 Gbits/s DQPSK optical fiber communication systems. Using dithering particle swarm optimization (DPSO) algorithm, the searching process and tracking process could be completed in 10 ms and 1 ms respectively.
Keywords :
digital signal processing chips; optical fibre communication; particle swarm optimisation; quadrature phase shift keying; DPSO algorithm; DQPSK optical fiber communication systems; DSP; dithering particle swarm optimization algorithm; high-speed adaptive PMD compensation scheme; Delay lines; Digital signal processing; Logic; Monitoring; Optical fiber communication; Optical fiber polarization; Particle swarm optimization; Signal processing; Signal processing algorithms; Voltage control;
Conference_Titel :
OptoElectronics and Communications Conference, 2009. OECC 2009. 14th
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-4102-0
Electronic_ISBN :
978-1-4244-4103-7
DOI :
10.1109/OECC.2009.5215502
