An automatic PMD compensation scheme utilizing DPSO algorithm in 80Gbits/s DQPSK system

Author

Zhang, Jinnan ; Gu, Yue ; Yuan, Xueguang ; Zhang, Xiaoguang ; Zhang, Yangan ; Zhang, Minglun

Author_Institution

Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China

fYear

2009

fDate

30-3 Aug. 2009

Firstpage

1

Lastpage

2

Abstract

An implementation of automatic PMD compensation in 80 Gbits/s DQPSK optical fiber communication systems is demonstrated in this paper. The dithering particle swarm optimization (DPSO) algorithm showed powerful ability of fast searching global optimum without being trapped into sub-optima.

Keywords

optical fibre communication; particle swarm optimisation; quadrature phase shift keying; DPSO algorithm; DQPSK system; automatic PMD compensation; bit rate 80 Gbit/s; dithering particle swarm optimization; fast searching global optimum; optical fiber communication; powerful ability; Communication system control; Delay lines; Logic; Monitoring; Optical fiber communication; Optical fiber polarization; Particle swarm optimization; Signal processing algorithms; Telecommunication control; Voltage control; DPSO algorithm; DQPSK; PMD; sub-optima; three-stage compensator;

fLanguage

English

Publisher

ieee

Conference_Titel

Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on

Conference_Location

Shanghai

Print_ISBN

978-1-4244-3829-7

Electronic_ISBN

978-1-4244-3830-3

Type

conf

DOI

10.1109/CLEOPR.2009.5292265

Filename

5292265