摘要
理论与实践统一是教学模式发展的必然趋势。将高价值大型共享设备引入课堂现场教学是提高大学生理论认识,使大学生紧跟现代科技发展步伐的重要举措。作为大学工科的专业基础课,随机信号分析是大学基础课程与专业课程的关键纽带。宽频接收机具备扫描接收噪声,2~5G移动通信信号,以及机场导航雷达信号与WIFI信号等各种无线信号的功能。在随机信号分析教学中,引导学生实时观测宽频接收机的扫描数据,可以让学生切身感受到随机信号分析学习的意义,以及未来随机信号领域面临的机遇与挑战。
The joint of theory and practice is the inevitable trend of the development of teaching.Introducing high-value large-scale shared equipment into classroom teaching is an important measure to improve college students’theoretical understanding and keep pace with the development of modern science and technology.As a professional basic course of college engineering,random signal analysis is the key link between college basic courses and professional courses.The broadband receiver has the functions of scanning and receiving noise,mobile communication signals,airport navigation radar signals,WIFI signals and other wireless signals.In the teaching of random signal analysis,guiding students to observe the scanning data of broadband receiver in real time can make students feel the significance of random signal analysis and learning,as well as the opportunities and challenges in the field of random signal in the future.
作者
汪飞
徐文俊
WANG Fei;XU Wenjun(of Electronic andInformationEngineering,NanjingUniversityofAeronautics andAstronautics,Nanjing,Jiangsu211106;Center of Faculty Development and Teaching Evaluation/Institute of Higher Education,Nanjing University of Aeronautics and Astronautics,Nanjing,Jiangsu 211106)
出处
《科教导刊》
2022年第2期93-96,共4页
The Guide Of Science & Education
基金
南京航空航天大学2020年度教育科学与改革研究专项课题“基于大型设备开放共享平台的自我实践式混合教学初探”(项目编号:2020JYKX-15)
关键词
共享设备
宽频接收机
随机信号
shared equipment
broadband receiver
random signal