EPON光功率计系统设计与实现  

Design and implementation of EPON optical power meter system

作　　者：何成强[1,2] 陈舜儿[1,2] 彭煜[1,2] 刘伟平[1,2] 黄红斌[1,2] 谢军华[1,2] 

机构地区：[1]暨南大学电子工程系,广州510632 [2]光电信息与传感技术广东普通高校重点实验室(暨南大学),广州510632

出　　处：《光通信技术》2012年第4期29-31,共3页Optical Communication Technology

基　　金：广东省教育部产学研结合项目(2009B090200023)资助

摘　　要：通过分析EPON技术及其系统传输信号特点,对上行和下行信号采取不同的硬件电路结构,重点设计了专用硬件电路用于突发尖脉冲信号的捕捉,从硬件上解决了上行突发光信号功率值准确测量的问题,研制出了EPON在线测量的光功率计。Through analysis of EPON technology and its transmission signal system,this paper discusses the optical and circuit schemes.Uplink and downlink signals take different hardware circuit structure.The system design application specific electrical circuit to capture uplink burst-mode pulse signal.The problem how to measure uplink burst-mode optical signal power accurately has been solved from hardware circuit.On-line measurement EPON optical power meter was successfully invented in the end.

关 键 词：EPON光功率计 突发捕捉 专用硬件电路 在线测量 

分 类 号：TN929.11[电子电信—通信与信息系统]