光纤通信系统新码型用于多信道PMD补偿的研究  

Study on polarization-mode dispersion compensation of new-style formats in optical fiber communication system

作　　者：张倩[1] 

机构地区：[1]合肥学院电子信息与电气工程系,合肥230001

出　　处：《光通信技术》2011年第11期48-50,共3页Optical Communication Technology

基　　金：安徽省高校优秀青年人才基金项目(2010SQRL155)

摘　　要：根据多信道偏振模色散(PMD)的最坏信道补偿方案,以粒子群优化(PSO)算法作为多信道PMD补偿算法,将一些典型的新型调制格式用于多信道PMD补偿,并以两信道PMD补偿系统为例进行了数值模拟,在补偿最坏信道的同时,保障了其他信道的性能,取得了很好的补偿效果。Some new-style formats is applied to polarization-mode dispersion （PMD） compensation of multi-channel systems, based on PMD compensation of the worst-performing channel and the particle swarm optimization （PSO） algorithm as multi-channel PMD compensation algorithm. The simulation based on PMD compensation in a two-channel system is given. The worst-performing channel is compensated and the performance of other channels is also improved at the same time. And the result satisfies the requirement of the system.

关 键 词：光纤通信 新码型 偏振模色散 粒子群优化算法 

分 类 号：TN929.11[电子电信—通信与信息系统]