“通信原理”易混淆知识点浅析

Brief Discussion on Confusing Points for Communication Principle

"通信原理"是电子信息类专业课程中的一门重要课程。本文通过图文结合的方式将"通信原理"教学中学生容易混淆的9对知识点逐一进行比较分析,阐述彼此之间的区别和联系。通过对带通滤波与低通滤波等9对知识点的讨论,引导学生理解这些知识点在通信系统中的作用,提高学生学习"通信原理"的兴趣和积极性。

Communication Principle is an important course for electronic information and communication specialties.In this paper,9pairs of knowledge points in the Communication Principle which are easily confused by students are analyzed by the way of combination of pictures and texts,and the differences and connections between them are expounded.By discussing9pairs of knowledge points,such as band-pass filter and low-pass filter,students are guided to understand the function of these knowledge points in communication system.And their interest and enthusiasm in learning the Communication Principle are improved.