Simulink仿真在通信原理教学中的应用

Simulink Simulation Software in Communication Principle Teaching Application

针对通信原理这门课程理论性强、物理概念抽象、不易理解的特点，提出采用Simulink仿真软件来辅助课堂教学。在教学过程中，通过对2PSK数字传输系统的仿真演示，清晰动态地表现出传输系统各时间点的时域图和频域图。实践证明，Simulink辅助教学可以使抽象的通信理论变得形象化，从而有利于学生的理解，提高课程的教学效果。

According to the characteristic of Communication Principle course, we use Simulink to carry out the teaching of this course. On the teaching process, simulation can dearly show the graph of Time-Amplitude and Frequency-Amplitude at the different time through the 2PSK simulation. The results show that the abstract theories turn to visualization by the Simulink simulation, thereby it can improve the teaching quality and be propitious to comprehension.