基于GUI的“信号与系统”实验教学平台设计

摘要

应用可视化编程能力的图形用户界面GUI，设计了信号与系统的实验教学仿真平台，将实验内容加载在子界面中，实现主界面与子界面的回调执行。该实验仿真平台克服硬件实验系统的局限性，采用层次化的设计方法，加深和拓宽实验内容和实验层次，增强了实验的灵活性。实验测试结果表明，该实验平台界面友好、操作简单、参数设置方便，使学生可以在理解原理基础上方便的完成实验内容，也为信号系统的实验教学提供了更好的教学平台。%The experiment simulation platform of the signal and system was designed with Graphical Interface GUI in this paper. The experimental contents were loaded in the sub-interface to achieve the implementation of the main interface and sub -callback interface. The experiment simulation platform can overcome the limitations of the hardware experimental system,and adopt the hierarchical design method,deepen and broaden the experimental contents and the experimental level,and enhance the flexibility of the experiment. The test results show that the experimental platform has friendly interface, simple operation and convenient parameter setting. So,students can easily understand the test content based on the principle. This platform also provides a better learning platform for the experimental teaching of signaling system.