基于虚拟仪器技术的数字信号处理教学研究

Study on Digital Signal Processing Teaching Based on Virtual Instrument Technology

分析表明,数字信号处理是电子信息类专业的核心课程,课程的教与学存在较大难度。提出将虚拟仪器技术深入融入数字信号处理的教学中,全面创新教学方法,改进教学手段。老师使用教学演示系统辅助理论教学,学生及时进行算法原理实验练习。并且,师生可以基于NI-myDAQ或NI-ELVISII+完成真实信号的实验。

The analysis shows that digital signal processing is the core course of electronic information specialty,and the teaching and learning of the course is difficult.This paper puts forward that virtual instrument technology should be deeply integrated into the teaching of digital signal processing,innovating teaching methods and improving teaching methods in an all-round way.Teachers use the teaching demonstration system to assist theoretical teaching,and students carry out experimental exercises of algorithm principle in time.Based on NI-myDAQ or NI-ELVISII+the real signal experiment can be completed.