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Proceedings Paper

An experiment of PMD compensation based on DSP in 25-Gb/s CSRZ-DQPSK system
Author(s): Xiaoguang Zhang; Xinyuan Zhao; Xuan Weng; Lixia Xi; Qianjin Xiong; Xixiang Li; Guangyong Zhang
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Paper Abstract

We report an experiment of endless control of PMD compensation in 25-Gb/s CSRZ-DQPSK system using a DSP based PMD compensator. The control algorithm used is a modified particle Swarm Optimization. The PMD compensator can track the average SOP variation of 65 rad/s without any lost of optimum tracking.

Paper Details

Date Published: 26 November 2009
PDF: 5 pages
Proc. SPIE 7632, Optical Transmission Systems, Switching, and Subsystems VII, 76320A (26 November 2009); doi: 10.1117/12.852475
Show Author Affiliations
Xiaoguang Zhang, Beijing Univ. of Posts and Telecommunications (China)
Xinyuan Zhao, Beijing Univ. of Posts and Telecommunications (China)
Xuan Weng, Beijing Univ. of Posts and Telecommunications (China)
Lixia Xi, Beijing Univ. of Posts and Telecommunications (China)
Qianjin Xiong, Huawei Technologies Co., Ltd (China)
Xixiang Li, Huawei Technologies Co., Ltd (China)
Guangyong Zhang, Huawei Technologies Co., Ltd (China)


Published in SPIE Proceedings Vol. 7632:
Optical Transmission Systems, Switching, and Subsystems VII
Dominique Chiaroni, Editor(s)

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