基于Optisystem的波分复用性能的仿真研究  

Simulation study of WDM based on the optisystem

作　　者：毕卫红[1] 张力方[1] 祝亚男[1] 

机构地区：[1]燕山大学信息科学与工程学院,河北秦皇岛066004

出　　处：《光通信技术》2009年第1期10-11,共2页Optical Communication Technology

摘　　要：分析了波分复用(WDM)技术及系统的设计原理,介绍了Optisystem软件强大的仿真功能。在此基础上,给出了基于Optisystem的波分复用光传输链路仿真模型的搭建,对复用及解复用后的光信号进行仿真得出光谱图,对链路传输性能及Q因子、误码率、眼图的等参数进行分析,并验证了波分复用系统的正确性和设计方案的可行性,近而得出相关结论。The design principle of WDM is given and analyzed, and the powerful simulation function of the Optisystem software is described. The simulation model of the WDM based on the Optisystem is presented according to the above principle. The simulation results such as Q factor and BER are given and deeply analyzed.,the exactness and the possibility of WDM are verified. In the end the corresponding conclusion is presented.

关 键 词：光纤通信 WDM Q因子 误码率 OPTISYSTEM 

分 类 号：TN913.7[电子电信—通信与信息系统]