摘要
针对信号与线性系统课程的实验教学的需要,结合Matlab的较强的数值分析及信号与系统处理功能和Lab VIEW软件开发平台的友好的用户界面及Web发布功能,建立了交互式虚拟信号与线性系统实验平台。本文主要介绍了Matlab与Lab VIEW各自的优点所在和混合编程技术平台的实现及在建立交互式虚拟信号与线性系统实验平台时的几个仿真实验实例;从理论上分析了几个仿真实验的实验原理并演示了交互实验的运行过程、说明了混合编程的代码实现、对比分析了实验结果及展示了Web发布过程。结果表明:利用该实验平台可较方便地增强"信号与线性系统"教学的交互性,提高教学质量。同时也演示了一种基于Lab VIEW和Matlab混合编程的实验平台搭建的方法。
This paper,aims at the needs of experimental teaching for the Signal and Linear System,combines with the strong numerical analysis and signal processing functions of Matlab,and friendly software development platform and Web publishing capabilities of Lab VIEW to create interactive virtual signal and linear experimental platform. This paper mainly describes the respective advantages of Matlab and Lab VIEW and their realization. Then it introduces the realization of hybrid programming platform and some simulation examples built on the interactive virtual signal and linear system experimental platform. Besides, we theoretically analyze the principles of the simulation examples and demonstrate the process of running interactive experiment and describe the realization of the hybrid programming code,comparative analysis of the experimental results with showing the Web publishing process. The results show that: the use of the platform can be more easily enhanced "Signals and Linear Systems " interactive teaching,improve teaching quality. Also demonstrated an approach to build a experimental platform based on Lab VIEW and Matlab.
出处
《实验室研究与探索》
CAS
北大核心
2014年第12期113-116,250,共5页
Research and Exploration In Laboratory
基金
云南大学教改项目
云南大学骨干教师培养计划
作者简介
杨晶晶(1983-).女.云南河门人,副教授,研究方向为电磁场数值计算和谱传感。E—mail:huangming@ynuedu.cn