%0 Journal Article
%T An Adaptive Algorithm for Dynamic Polarization Mode Dispersion Compensation and Its Realization<br>动态偏振模色散补偿的自适应算法及实现
%A ( School of Science
%A Beijing University of Posts
%A Telecommunications
%A POBox
%A Beijing (
%A <br>沈昱
%A 周亚萍
%A 周光涛
%A 郑远
%A 张建忠
%A 陈林
%A 张晓光
%A 于丽
%A 席丽霞
%A 杨伯君
%A 黄山
%A 陈硕
%A 赵华凤
%A 姚敏玉
%J 光子学报
%D 2004
%I 
%X An adaptive algorithm for dynamical compensation of polarization mode dispersion (PMD) in optical transmission systems was proposed and realized in the experiment. It gives a good solution of global optimum searching in multi degree of freedom PMD compensation avoiding to be trapped in sub optima. The algorithm demonstrated itself a good characteristics and fast speed for global optimum searching and tracking in PMD compensation. The time used for global optimum searching is 78.77 ms and response tracking time is 15.75 ms. In addition, in order to apply it in real system, sampling and feedback control module, the core of the PMD compensation, is deeply analyzed.
%K Optical communication
%K Polarization mode dispersion
%K Dynamic compensation
%K Sampling and feedback control<br>光纤通信
%K 偏振模色散
%K 动态补偿
%K 取样反馈控制
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=A82F6F4277690DC9&yid=D0E58B75BFD8E51C&vid=27746BCEEE58E9DC&iid=708DD6B15D2464E8&sid=79DED9EDFE509D22&eid=B7AB8E33F0FC19ED&journal_id=1004-4213&journal_name=光子学报&referenced_num=6&reference_num=8