基于LabVIEW的数字信号处理虚拟实验室构建

Virtual laboratory building of digital signal processing based on virtual instruments

本文首先简要介绍了当前数字信号处理教学的现状,并针对目前实验室的具体情况,分析了研究虚拟实验室的必要性及意义。并在此基础上使用LabVIEW构建了数字信号处理虚拟实验室。该系统界面友好,维护简单等优点。此外,用户可以根据需要对典型的数字信号处理实验参数进行设置。实验证明该系统具有很好的教学实验效果。

Actuality of teaching of the digital signal processing is introduced. And then the necessity and significance according to the circumstances of lab are presented. Based on this, LabVIEW is used to develop the virtual digital signal processing laboratory. The system has better interface which can be maintained easily. The character of the digital signal processing experiment can also been modified for the need of the user. It has been indicated in the application that the system has great sense in teaching and experiment.