摘要
文章介绍了一种光时域反射计的设计和实现,详细介绍了各个硬件模块和使用FPGA实现数据等效采样和消噪处理的方法。模块配备LAN和RS232接口,方便集成以及分布式部署,利于推广应用,从而带来较好的经济、社会和管理效益。
This article describes the design and implementation of an optical time domain reflectometer and details of the hardware modules.Based on the FPGA,the equivalent sampling and synchronization overlapping average algorithm to suppress noise technology is applied to the design of OTDR.The OTDR with LAN and RS232 interface,can be easily integrated and distributed deployed,which will help to promote the application.
出处
《计算机与数字工程》
2012年第10期153-155,共3页
Computer & Digital Engineering
