随机信号分析课程的虚拟仿真实验教学设计  

Experimental teaching design of random signal analysis course oriented to virtual simulation experiment

作　　者：唐希雯 宋博瑞 刘方正 TANG Xiwen;SONG Borui;LIU Fangzheng(School of Electronic Countermeasure,National University of Defense Technology,Hefei 230037,China)

机构地区：[1]国防科技大学电子对抗学院,安徽合肥230037

出　　处：《高师理科学刊》2023年第4期81-86,共6页Journal of Science of Teachers＇College and University

基　　金：湖南省普通高等学校教学改革研究项目(HNJG-2020-0007)。

摘　　要：通过随机信号分析虚拟仿真实验平台,运用虚拟仿真实验和传统实验虚实结合的方式来完成课堂实验教学.以高斯白噪声的产生及其特性分析实验为例,详细介绍运用虚拟仿真实验平台完成实验的过程.该平台利用计算机模拟真实的实验环境,通过信息网络操作实验设备,为实验教学提供了一种全新的教学模式.平台包含虚拟仿真实验管理平台和随机信号处理虚拟实验教学系统,具有可编程、可扩展,不受时间、地点、物理设备的限制等优点,将实验教学与虚拟教学完美融合,有效地克服了课堂实验教学的固有缺陷,学员通过虚拟仿真实验可以将理论与实际相结合,自主学习和工程实践能力、综合专业素质和技术创新能力均得到提高.Through the virtual simulation experimental platform of random signal analysis,use the virtual simulation experiments and traditional experiments to combine virtual and real methods to complete classroom experiment teaching.Taking the experiment of generation and characteristic analysis of Gaussian white noise as an example,introduces in detail the process of completing the experiment by using the virtual simulation experimental platform.The platform uses computer to simulate the real experimental environment and operates the experimental equipment through information network,which provides a new teaching mode for experimental teaching.The platform includes a virtual simulation experiment management platform and a random signal processing virtual experiment teaching system.It has the advantages of programmability,scalability and is not limited by time,place and physical equipment.It perfectly integrates experimental teaching and virtual teaching,effectively overcomes the inherent defects of classroom experimental teaching,and students can combine theory with practice through virtual simulation experiment.Independent learning and engineering practice ability,comprehensive professional quality and technological innovation ability have been improved.

关 键 词：虚拟仿真实验 虚拟仿真实验平台 随机信号分析 

分 类 号：TN911[电子电信—通信与信息系统] G642.0[电子电信—信息与通信工程]