无源光网络点到点监测的仿真研究  

Research and simulation of point-to-point monitoring in passive optical networks

作　　者：刘涛[1] 张引发[1] 彭炳斌[1] 廖晓敏[1] 王鲸鱼[1] 张莎[2] 

机构地区：[1]西安通信学院,西安710106 [2]新疆军区联勤部指挥自动化工作站,乌鲁木齐830002

出　　处：《光通信技术》2013年第2期12-14,共3页Optical Communication Technology

基　　金：国家某基金资助

摘　　要：介绍了光时域反射仪(OTDR)的基本工作原理,基于其基本原理,用VPI软件搭建了一个无源光网络(PON)点到点监测实验仿真平台,给出了系统仿真框图。通过MATLAB和VPI的协同仿真模块对数据进行了处理,分析了OTDR的脉冲宽度和系统分辨率之间的关系。In this paper, the basic principle of the OTDR is introduced, basing on the principle of the OTDR, a Point-to-point Monitoring system in Passive Optical Networks is designed with VPI simulation software. Sys- tem simulation block diagram and simulation results were given. The data is processed by MATLAB and VPI collaborative simulation module,the relationship between the pulse width and the resolution of the system of the OTDR is analysised.

关 键 词：无源光网络 光时域反射仪 监测技术 VPI仿真 

分 类 号：TN929.11[电子电信—通信与信息系统]