给出了FIR滤波器设计的MATLAB语言程序，可以根据设计要求，灵活地调整参数，得到需要的滤波器参数。 -given FIR filter design in MATLAB procedures, according to design requirements, flexibility to adjust parameters and the need to filter parameters.

FIR数字滤波器的设计及其在MATLAB中的仿真实现。数字滤波器的设计。-FIR Digital filter design Its MATLAB in Simulation. Digital Filter.

In this laboratory, we mainly focus on how to design the FIR filters using MATLAB and under certain specifications. Also, we need to:  Design FIR filters using windows (rectangular and Hamming) to meet certain specifications  Ev