摘要
针对使用电缆传输多路异步串行数据的诸多不足,介绍了一种基于千兆以太网格式的多路异步串行数据光传输系统。主要概述了该系统的组成结构、终端信号的获取、数据处理单元的工作原理和光电转换过程,并写明了系统各部分使用的主要芯片。
Aiming at the defects of transfer the multiple asynchronous serial data by using cable, the paper introduces a kind of optical transmission system for multiple asynchronous serial data format based on gigabit ethemet. It mainly includes the structure and composition of the system, the method of obtaining terminal signal, the working principle of the data processing unit and the process of electrical signal to light signal conversion, in addition, it introduces the main chips used in each part of the system.
出处
《光通信技术》
北大核心
2015年第4期26-28,共3页
Optical Communication Technology
关键词
千兆以太网
异步数据
光传输
FPGA
gigabit ethemet, asynchronous data, optical transmission, FPGA