摘要
《数字信号处理原理与实践(修订版)》教材的使用,带来了实验手段的改变。从2014年开始,实验课上利用MATLAB软件编程,获取图形、分析结果,帮助学生更直观、形象地理解理论,解决了算法的实现问题。使学生脱离了繁琐复杂的程序设计过程,大大提高了学习效率,MATLAB已成为学习数字信号处理课程的有力工具。通过充分利用MATLAB辅助设计技术,让学生自己上机编写程序,实现了FIR低通滤波器的设计和语音信号的频谱分析两个应用,取得了很好的效果。
Principle and practice of digital signal processing( Revised Edition) using of materials,brought the change in the method of experimental technology. Starting in 2014,the experimental course using MATLAB software programming,access to graphics,analysis,helping students more directly and vividly understand the theory to solve the problem of realization of the algorithm. To help students out of the program design process is cumbersome and complex,greatly improving the learning efficiency,MATLAB has become a powerful tool learning digital signal processing course. By making full use of MATLAB aided design technology,to make their own computer program,realized FIR lowpass filter design and speech signal analysis two applications and achieved good results.
出处
《实验室科学》
2016年第5期74-75,79,共3页
Laboratory Science
基金
东北大学教育科学研究项目"建立开放式
立体化实验教学体系
加强创新创业教育的研究与实践"(项目编号:201208)