探究性数字通信综合实验设计  

Exploratory comprehensive experiment design of digital communication

作　　者：蔡丽萍[1] 郭晓菲[1] 顾朝志[1] CAI Liping;GUO Xiaofei;GU Zhaozhi(College of Oceanography and Space Infomatics,China University of Petroleum,Qingdao 266580,China)

机构地区：[1]中国石油大学(华东)海洋与空间信息学院,山东青岛266580

出　　处：《实验室科学》2025年第1期37-40,共4页Laboratory Science

基　　金：中国石油大学(华东)教学改革项目(项目编号:CM2022061,CM2022063)。

摘　　要：基于教育部“金课”建设“两性一度”的标准,通过产教融合、赛教结合的方式,设计了一种基于Simulink的探究性数字通信综合实验,通过研究各种数字调制系统的抗噪声性能,增加自主设计性实验内容,以引导学生建立应用通信原理理论分析解决工程问题的思维意识;通过探究同一数字调制系统不同解调方式或同一系统中不同参数对通信系统性能的影响,对实验数据进行分析对比,结合通信理论得出实验结论,使实验向综合性、设计性、创新研究型推进;通过提供多种实验方案,满足不同层次、不同水平学生的需要,增加自主学习、自主实验的主动性和积极性。Based on the high-level,innovative and challenge standard of the golden class construction of the Ministry of education,an exploratory digital communication comprehensive experiment based on Simulink is designed through the integration of education and industry and the combination of competitions and teaching.By studying the anti-noise performance of various digital modulation systems,the self-designed experimental content is added to guide students to establish the thinking consciousness of applying communication theory to analyze and solve engineering problems;by exploring the influence of different demodulation methods of the same digital modulation system or different parameters in the same system on the performance of the communication system,the experimental data are analyzed and compared,and the experimental conclusions are drawn in combination with the communication theory,so that the experiment is promoted to a comprehensive,designed and innovative research type;by providing a variety of experimental schemes,we can meet the needs of students at different levels,and increase the initiative and enthusiasm of autonomous learning and autonomous experiment.

关 键 词：数字通信 综合 探究 抗噪声性能 

分 类 号：TN914.3[电子电信—通信与信息系统]