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.