LabVIEW在信号与系统课程中的应用

Application of LabVIEW in Signals and Systems Course

本文介绍了“信号与系统”课程的重要性,提出将LabVIEW引入“信号与系统”课程的教学中,着重对信号的调制与解调进行了理论分析,并讨论如何应用仿真软件LabVIEW实现信号的调制与解调.实践表明：通过将该仿真软件与教学有机结合起来,对一些较难讲清的内容、抽象难以理解的概念,难以观察的某些现象及发展过程用仿真的形式展现出来,丰富了教学内容,提高了课堂教学效率.

This paper introduces the importance of＂Signals and Systems＂ course, it proposes the introduction of LabVIEW in ＂Signals and Systems＂ course teaching, and focuses on theoretical analysis of signal modulation and demodulation, then discusses how to use the LabVIEW software to realize signal modulation and demodulation. Practice shows that, to some difficult to clear contents, some abstract and difficult concepts, some difficult to observe phenomena and developing process, they can be showed in simulation forms by combining the simulation software and teaching organically, which enriches teaching contents and improves teaching efficiency.