数字信号处理课程的教学方法探讨

数字信号处理课程的内容非常丰富,使用到众多的数学工具,学生在学习的过程当中感到枯燥.对课程当中数学工具的简化教学显得特别重要,尤其是在有限的教学学时这一前提条件下.数字信号处理课程各章节内容前后衔接的很紧凑,授课时应当注意内容的承上启下.由于数学公式繁多,授课时可结合实际的物理现象对课程中数学模型进行讲解,让学生对所学的知识点有一个直观认识.Matlab软件方便了本课程当中数学公式的计算机计算及仿真,课堂上分配一定的学时对该软件进行介绍,可以让学生课后对数学公式进行计算或仿真验证,加深对所学知识的印象.

The Research of Teaching Method Based On Digital Signal Processing

The content of digital signal processing course is plentiful, on the same time the course bas-es on some mathematics tools. Students feel abstract during learning digital signal processing course. Sim-plified teaching targeted these mathematics is important, especially on the condition of limited teaching periods. The content about different chapters of this course is compact, teacher can pay attention to the interconnect of different chapters on the class. Because there are so many mathematics formulas and these formulas are complex, teacher can teach the mathematics model by the practical physical phenomenon so that students can understand the knowledge intuitively. The mathematics formulas about this course can be computed and simulated by matlab software. Teacher can take some periods to introduce matlab, let students practice these formulas by this software in order to strengthen the learned knowledge after the class.