MATLAB在信号与系统课程教学中的应用研究  

Application Research of Matlab in Signal and System Teaching

作　　者：郭建英 Guo Jianying(Department of Information Engineering, Puyang Institute of Technology,Henan University,Puyang Henan 457000, China)

机构地区：[1]河南大学濮阳工学院,河南濮阳457000

出　　处：《山西电子技术》2020年第2期73-75,共3页Shanxi Electronic Technology

基　　金：河南大学濮阳工学院毕业设计专项课题资助(2017PYZYBK22)。

摘　　要：信号与系统是电子信息类专业核心课程,在专业课程的学习中具有承上启下的重要地位,课程内容理论推导复杂、概念抽象,传统教学手段由于缺乏实践性,从而导致教学效率低、课堂效果差。将MATLAB引入信号与系统课程教学,可将课程内容可视化,加深学生理解、激发学习积极性。为此结合信号与系统课程内容,文中设计了MATLAB用户图形界面,实现了典型信号的产生、信号的基本运算、系统响应分析、系统稳定性分析、系统的频响特性分析等。Signals and systems are the core courses of electronic information majors.They play an important role in the study of professional courses.The course content is complicated in theory and abstract.The traditional teaching methods lack practicality,which leads to low teaching efficiency and poor classroom results.Introducing MATLAB to signal and system course teaching can visualize the course content,deepen students'understanding,and stimulate learning enthusiasm.According to the signal and systems course content,the MATLAB user graphic interface is designed in this paper to realizes the generation of typical signals,the basic operation of the signals,and analyze the system response,the system stability and the frequency response characteristics of the system.

关 键 词：信号与系统 用户图形界面 MATLAB 系统分析 

分 类 号：TP391[自动化与计算机技术—计算机应用技术] TN911[自动化与计算机技术—计算机科学与技术]