数字FIR滤波器的MATLAB设计和仿真

The Design and Imitate of Digital FIR Filter by MATLAB

本文介绍了数字滤波器的设计基础及用频率取样法设计FIR滤波器的方法 ,运用MATLAB语言实现了低通滤波器的设计以及用Simulink仿真实现其具体结构。

This paper introduces the basis of digital filter's design and method of FIR filter's design by frequency sampling method and realizes design of lowpass filter by MATLAB language and realizes its concrete construction by Simulink real imitation.