基于实践的《数字信号处理》课程教学改革与建设研究  

Research on Teaching Reform and Construction of Digital Signal Processing Course based on Practice

作　　者：杨小冬[1] 陈岱[1] 梁志贞[1] YANG Xiao-dong;CHEN Dai;LIANG Zhi-zhen(Department of Computer Science and Technology,School of China University of Mining and Technology,Xuzhou 221116,China)

机构地区：[1]中国矿业大学计算机学院,江苏徐州221116

出　　处：《电脑知识与技术》2018年第12期114-117,共4页Computer Knowledge and Technology

基　　金：国家自然科学基金(批准号:61772536).

摘　　要：《数字信号处理》课程的特点是理论性强、公式繁琐,学生掌握起来较困难,产生厌学情绪。针对此特点,总结近几年该课程讲授经验教训,研究优化课程内容。从理论教学和实验教学两个方面进行探讨。理论教学方面,尽量避免复杂公式的推导,改善教学方法、优化教学内容,加强师生互动,提高学生的学习兴趣;实验教学方面,加强课堂MATLAB仿真实验的演示,精选课内和课外实验,重点培养学生主动学习、独立思考、动手实际解决问题的能力。经过尝试,学生学习效果较好。The course Digital Signal Processing is featured by extensive theories and complex formula. According to these features,we summarized the lessons based on our teaching experiences in recent years. We studied and optimized the course content. This paper probes into two aspects, i.e., theoretical teaching and experimental teaching of this courses. In the aspect of theoretical teaching, we try to avoid the derivation of complex formulas, improve the teaching methods, optimize the teaching content, strengthen the interaction between teachers and students and improve the students’ interest in learning it. While in the aspect of experimental teaching, we strengthen the demonstration of the MATLAB simulation experiment in the classroom, select the in-class and extracurricular experiments, and focus on the students’ active learning, independent thinking and the ability to solve practical problems.After attempt, we received good effects.

关 键 词：数字信号处理 教学改革 主动学习 理论 实验 

分 类 号：TP31[自动化与计算机技术—计算机软件与理论;自动化与计算机技术—计算机科学与技术]