一种基于SC1128的扩频通信电路  

A Spread Spectrum Communication System Based on SC1128

作　　者：陈欣[1] 贺良华[1] 王典洪[1] 

机构地区：[1]中国地质大学机电学院,武汉430074

出　　处：《汕头大学学报（自然科学版）》2004年第4期49-53,65,共6页Journal of Shantou University：Natural Science Edition

基　　金：湖北省自然科学基金资助项目 (NO :2 0 0 3ABA0 44)

摘　　要：介绍一种基于SC1 1 2 8的扩频通信电路 .论述了SC1 1 2 8的特点 ,详细阐述了该通信系统的硬件组成及其功能 ,同时介绍了该系统中的主要软件功能模块并进行了测试分析 .该通信系统可实现干扰较强的低压电力线载波通信 ,成本较低 。The article introduces a spread spectrum communications system based on SC1128. The characteristic of SC1128 and the hardware of the system are discussed in details. Meanwhile the chief software modular module is also introduced.At the end of the article, we carry through the testing and analysis.The system can realize power line communications with low voltages.The system is economical and it has application foreground on a certain extent.

关 键 词：扩频通信 通信系统 低压电力线载波通信 电路 干扰 软件功能 模块 硬件组成 

分 类 号：TN914[电子电信—通信与信息系统]