Title :
A new control scheme based on DSP for automatic PMD compensation in optical fiber communication systems
Author :
Zhang, Jinnan ; Yuan, Xueguang ; Fang, Guangqing ; Zhang, Yangan ; Zhang, Minglun ; Huang, Yongqing ; Zhang, Xiaoguang
Author_Institution :
Key Lab. of Opt. Commun. & Lightwave Technol., Beijing Univ. of Posts & Telecommun., Beijing, China
fDate :
June 28 2009-July 1 2009
Abstract :
This paper demonstrates a universal digital signal processing (DSP) application for adaptive polarization mode compensation (PMD) compensation in optical fiber communication systems. Because PMD possesses the time-varying and statistical properties, especially in high-speed optical fiber communication systems, to establish an effective logic control compensator is important and challenging. We designed a low power-consume DSP-based integrated control system to complete first-order PMD and second-order PMD compensation. The experiment results showed that this system uses much less time on the compensation process.
Keywords :
optical fibre communication; signal processing; DSP; automatic PMD compensation; digital signal processing; optical fiber communication systems; polarization mode compensation; Automatic control; Centralized control; Communication system control; Control systems; Digital signal processing; Logic; Optical control; Optical fiber communication; Optical fiber polarization; Time varying systems; DSP; PMD; PSO; power control;
Conference_Titel :
Circuits and Systems and TAISA Conference, 2009. NEWCAS-TAISA '09. Joint IEEE North-East Workshop on
Conference_Location :
Toulouse
Print_ISBN :
978-1-4244-4573-8
Electronic_ISBN :
978-1-4244-4574-5
DOI :
10.1109/NEWCAS.2009.5290492
