基于Matlab的数字电视原理实验教学研究  

Digital Television Principle Experimental Teaching Platform Based on Matlab

作　　者：任瑞治[1] 顾玲嘉[1] REN Ruizhi;GU Lingjia(College of Electronic Science and Engineering,Jilin University,Changchun 130012,China)

机构地区：[1]吉林大学电子科学与工程学院,长春130012

出　　处：《吉林大学学报（信息科学版）》2018年第4期403-408,共6页Journal of Jilin University（Information Science Edition）

基　　金：吉林大学本科教学改革研究基金资助项目(2017XYB160);吉林大学实验技术基金资助项目(201731)

摘　　要：针对电视原理实验教学的需求,以演示实验为主,由于学生无法了解数字电视信号处理的细节与算法,为此笔者基于Matlab软件开发建设了数字电视原理实验教学平台。根据数字电视原理教学内容设计了6个实验模块,每个模块包含不同的实验项目,涵盖了数字电视信号的产生、处理和压缩编码预测等内容。给出了实验模块的设计原则,并依次阐述了模块的实验原理及内容,以具体实验模块的操作为例讲解了平台的使用方法。实际应用表明,数字电视实验教学平台满足了课程的实验教学需求,取得了较好的教学效果。In order to meet the needs of the experimental teaching of television theory,the digital television principle experiment teaching platform based on Matlab software is developed. According to the teaching content of digital television theory. Six experimental modules are designed,each module contains different experimental projects,covering the important aspects of digital television signal generation,processing and compression coding prediction. The design principles of the experimental module are given,and the experimental principle and content of the module are introduced. The application of the specific experimental module is taken as an example to explain the use of the platform. The practical application shows that the digital television experiment teaching platform meets the demand of experimental teaching and has achieved good teaching effect.

关 键 词：数字电视原理 MATLAB软件 数字图像处理 实验教学平台 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]