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偏振模色散 (PMD)降低了高速光纤通信系统的性能 ,对于传输速率超过 10Gbit/s的系统 ,PMD的影响尤为严重。文中首先介绍了PMD的基本概念 ,然后分析了其对高速光纤通信系统性能的影响 ,最后提出了几种解决方案
Polarization mode dispersion (PMD) reduces the performance of high-speed optical fiber communication systems, and the impact of PMD is especially severe for systems with transmission rates in excess of 10 Gbit / s. The paper firstly introduces the basic concept of PMD, then analyzes its impact on the performance of high-speed optical fiber communication system, and finally proposes several solutions