基于Python的信号与系统实验教学改革与实践  

Reform and practice of signal and system experimental teaching based on Python

作　　者：陈娟[1] 陈雯 石飞[1] 王建英[1] 胡英 CHEN Juan;CHEN Wen;SHI Fei;WANG Jianying;HU Ying(School of Information Science and Engineering,Xinjiang University,Urumqi 830046,China)

机构地区：[1]新疆大学信息科学与工程学院,新疆乌鲁木齐830046

出　　处：《实验技术与管理》2021年第5期196-200,共5页Experimental Technology and Management

基　　金：新疆维吾尔自治区普通高等学校教学改革研究项目(XJJG201914,2018JG31)。

摘　　要：该文使用开源的Python语言,利用PyQt5设计出友好简洁的GUI界面,设计了信号与系统实验仿真平台,并结合学校实际,对教学内容、教学方法及考核方式进行了改革。实践结果表明,该平台界面友好、操作简单,参数设置方便,学生在理解原理的基础上能够很好地完成实验内容。教学过程中通过引入工程应用案例作为开放性实验,提高了学生的工程实践能力和编程能力,取得了较好的教学效果。In this paper, the open source Python language is used to design a friendly and concise GUI(graphical user interface) with PyQt5, and a signal and system experimental simulation platform is designed. Combined with the reality of the school, the teaching content, teaching methods and assessment methods are reformed. The practical results show that the platform has friendly interface, simple operation and convenient parameter setting, and students can complete the experimental content well on the basis of understanding the principle. In the teaching process, engineering application cases are introduced as open experiments, which improves students’ engineering practice ability and programming ability, and achieves good teaching effect.

关 键 词：信号与系统 实验平台 PYTHON GUI 

分 类 号：TN911-33[电子电信—通信与信息系统] G642.423[电子电信—信息与通信工程]