虚拟的模拟通信实验系统的设计与实现  

Design and implementation of virtual analog communication experiment system

作　　者：聂伟[1] 杨正[1] 

机构地区：[1]北京化工大学计算机系统与通信实验中心,北京100029

出　　处：《现代电子技术》2014年第15期159-163,共5页Modern Electronics Technique

摘　　要：设计并实现了一种基于LabVIEW的模拟通信实验系统。通过模块化的设计,实现了信号、调制方式、信道噪声、解调方式以及相关参数的任意组合,直观地展示了不同模块对通信系统的影响。该系统很好地弥补了硬件实验系统的不足,帮助学生更好的理解、加深和提高了对相关知识概念的学习。The design and implement of analogue communication experiment system based on LabVIEW are introduced in this paper. The arbitrary combination of signal,modulation mode,channel noise,demodulation mode and relevant parameters was realized by the modular design. The effect of different modules on communication system was demonstrated intuitively. The system remedied the insufficiency of traditional experiment teaching system,and can assist students to understand the knowledge concept better.

关 键 词：实验教学 调制解调 滤波器 LABVIEW 

分 类 号：TN710.34[电子电信—电路与系统] TP39[自动化与计算机技术—计算机应用技术]