“信号与系统”课程知识结构及教学方法研究

Research on the Curriculum Knowledge Structure and Teaching Methods of Signals and Systems

文章从知识、能力和创新思维角度简要介绍了"信号与系统"在信息类人才培养中的地位和作用。作者主要从信号表示与分析方法、系统描述与分析方法、连续信号系统与离散信号系统关联三个模块构建了"信号与系统"课程的知识体系结构,并详细介绍了其核心概念、基本思想及方法框架,最后介绍了课程教学中的一些教学理念及教学手段。该研究对于提高教学质量和学生的知识、能力与素质的培养具有一定的实用意义。

The status and function of signals and systems in the training of information talents cultivation were introduced from the perspective of knowledge,ability and innovative thinking in this paper. The knowledge structure of the course was constructed from three modules： signal representation and analysis methods,system description and analysis methods,and relation of continuous and discrete signal system. And its core concepts,basic ideas and framework reviewed were also presented in detail. At last,some ideas and teaching methods in the course of teaching is further referred. This study has a certain practical significance to improve the teaching quality and cultivation of students＇ knowledge,ability and quality.