双向混合信号光纤传输系统的设计与实现  

Design and implementation of two-way mixed signal optical fiber transmission system based on FPGA

作　　者：郑勇[1] 李言武[1] 

机构地区：[1]安徽工贸职业技术学院电气与信息工程系,安徽淮南232007

出　　处：《光通信技术》2013年第6期60-62,共3页Optical Communication Technology

摘　　要：介绍了一种新的多路信号光纤数字化传输方法,基于FPGA设计了混合信号光纤传输系统,并通过实验验证了系统的准确性。该系统不仅能传输模拟信号还能传输数字信号,不仅能传输低速数字信号还能传输高速脉冲信号,此外还能实现双向CAN通信。This paper introduces a new multichannel signal optical fiber digital transmission method,designs mixed signal optical fiber transmission system based on FPGA,and the correctness of the system was verified by experiments.The system not only can transmit analog signals,digital signals,low speed digital signal and high speed pulse signal,but also can realize the bidirectional CAN communication.Unlike existing fiber-optic system is the mixed signal optical fiber transmission system realizes both the transfer of multiple complex signal and the use of a fiber to achieve the two-way transmission.

关 键 词：FPGA 双向传输 混合信号 光纤传输 CAN通信 

分 类 号：TN929.11[电子电信—通信与信息系统]