基于 MATLAB 的通信原理实验平台设计摘 要本文在原有虚拟实验平台的基础上,设计和实现了采用 JMatLink 集成 Java与 MATLAB 的数字通信原理虚拟实验平台。该虚拟平台主要解决了现有实验教学资源的紧缺问题,降低基于组件的软件开发成本,提供一个供教学使用的虚拟实验室。该实验平台分为服务器和客户端两个部分,服务器端开发了应用程序,通过采用多线程技术很好地解决多用户访问问题,提高了计算处理的性能,组件信息的保存通过 XML 技术来完成,同时 MATLAB 作为计算后台提高了系统仿真能力;客户端用 Java Applet 程序实现,采用 Bean 组件技术开发实验设备组件,具有平台独立、软件重用、可扩充等特点,并且实验结果可以动态显示。基于该平台,论文给出了一个 PCM 实验,详细阐述了平台组件的开发过程和后台的运行机制。通过该实例,验证了平台的可行性和可操作性,具有良好的实用价值。关键词:虚拟试验平台;MATLAB;JMatLink;Java Bean 组件AbstractOn the basis of the original virtual experiment platform, this paper designs and implements the virtual experiment platform based on JMatLink integrated Java and MATLAB. The virtual platform mainly solves the problem of the shortage of the existing experimental teaching resources, reduces the cost of software development based on components, and provides a virtual laboratory for teaching use. The experimental platform is divided into two parts: server and client server applications, through the use of multi threading technology is a good solution to multi user access, improve the processing performance, to save the component information by XML technology, and MATLAB as computing background to improve the system simulation ability of the client; Java Applet program, using Bean development of experimental equipment component technology, software reuse is platform independent, and can be extended, and the experimental results can be displayed. Based on this platform, this paper presents a PCM experiment, and describes...