基于Labview的远程虚拟通信实验室开发

Development of remote virtual communication laboratory based on Labview

传统的通信类实验课程需要购置大量的仪器设备用于教学,在操作过程中设备、线路的故障和老化又会影响实验进度。针对《通信原理》、《现代通信技术》等实验课的教学现状,本文在Labview2009的平台上开发一个远程虚拟通信实验室系统,可根据主要知识点自主设计扩展实验项目,学生可以在任何时候通过网络访问该系统进行实验,加深学生对理论知识的理解,提高学习效率,也可为高校节约大量资金。文中以线性分组码编解码系统和2FSK调制解调系统为例,详细介绍了该系统的具体设计和实现。

The traditional communication experimental courses need to purchase a large number of instruments and equipments which are used for teaching. The aging and breakdown of the instruments will affect the experimental prry）, 《modern communication technology》,this paper develops a remote virtual communicocess. Aiming at the problems appearing in the experimental teaching of 《communication theoation experimental system based on Labview2009. Teachers can design or extend experimental projects in this system. Students can operate and study anytime through the network based on the system,and gain a deeper understanding of the relative courses. Therefore , it can economize large amounts of educational funds. Taking modulation and demodulation of Linear Block Code and 2FSK in detail as example ,this paper introduces the realization of the system.