模拟数字信号光纤传输系统的实现  

Realization of Analog-digital Signal Optical Fiber Transmission System

作　　者：赵同刚[1] 高英[1] 周鑫[1] 王力[1] 

机构地区：[1]北京邮电大学电子工程学院,北京100876

出　　处：《半导体光电》2010年第1期126-128,共3页Semiconductor Optoelectronics

基　　金：2009年度青年科研创新计划专项基金项目(2009RC0312)

摘　　要：设计了一套以光收发模块为核心的数字信号光纤传输实验系统。系统可同时完成模拟(声音、图像)信号、数字信号的传输,同时可通过复杂可编程逻辑器件对数字信号进行编解码设置。该设备可用于数字信号光纤传输教学和一些小型局域网的数据传送,且具有较强的实用意义。A set of digital signal optical fiber transmission system is designed that uses integrated optical transceiver modules as the core. The analog or digital signal transmission can be completed simultaneously. Meanwhile, complex programmable logic device（CPLD） is utilized for digital signal coding and decoding. This system can be used not only in experimental teaching of fiber-optic digital signal transmission, but also in data transmission in local area network.

关 键 词：光收发模块 光纤传输 编解码 

分 类 号：TM935.4[电气工程—电力电子与电力传动]