基于MATLAB的《信号与系统》教学辅助系统设计  

ignal and system teaching assistant system design based on MATLAB

作　　者：郑素珍[1] ZHENG Suzhen(School of Sciences,Southwest Petroleum University,Chengdu 610500,China)

机构地区：[1]西南石油大学理学院,四川成都610500

出　　处：《通信与信息技术》2024年第6期117-119,共3页Communication & Information Technology

基　　金：国家自然科学基金项目(项目编号:11804285);四川省自然科学基金项目(项目编号:2022NSFSC0884)。

摘　　要：信号与系统作为电子信息类专业十分重要的专业基础课程,一直以来都具有理论性强、概念抽象、难以理解的特点。MATLAB具有强大的数值计算、可视化功能和系统建模仿真能力,在高校和科研机构应用极为广泛。为提高学生对本门学科的学习兴趣,加深对课程内容的理解掌握,文中从信号与系统教学的需求、基于MATLAB的信号与系统教学分析现状以及二者结合运用下的广大前景出发,重点介绍了利用信号与系统的各重要知识点基本原理,运用MATLAB工具箱函数编程实现了信号与系统重要内容的模拟仿真,并设计了基于MATLAB的GUI教学辅助系统。As a very important basic course for electronic information majors,signal and system has always been characterized by strong theory,abstract concepts and difficult to understand.MATLAB is known for its powerful numerical calculation,visualization function and system modeling and simulation ability,which is widely used in universities and scientific research institutions.In order to improve students'interest in this subject,this paper from the demand of the teaching system of signal and system,analysis status quo of signal and system teaching system based on MATLAB and the combination of the two under the broad prospects,which mainly intro⁃duces the use of each important knowledge basic principle of signal and system,programming with MATLAB toolbox function achieving the important content of the simulation signal and system,and designed a teaching assistant system based on MATLAB GUI.

关 键 词：信号与系统 MATLAB 图形用户界面GUI 教学辅助系统 

分 类 号：TN911.6-4[电子电信—通信与信息系统] G642[电子电信—信息与通信工程]