This paper introduced DSP technology scheme for experimental teaching of digital signal processing course based on the present method of MATLAB.A FIR filter is taken as an example to show how to implement the scheme. The practice proves that it can effectively improve the students' ability of engineering practice.%针对数字信号处理课程实验，在现有基于MATLAB开展实验的基础上，提出了引入DSP技术的方案。以FIR数字滤波器为例，详细描述了该内容使用MATLAB现DSP开发软件进行实验的过程与主要结果。实践表明，在数字信号处理课程实验中增加DSP实现环节，能有效地提高学生的工程实践能力。
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