具有丰富的参数选项,仿真图是速度、距离、幅度三维图像，毕业设计有用，欢迎大家下载学习，有详细的注释，FIR 底通和带通滤波器和IIR 底通和带通滤波器。-It has a wealth of parameter options, FIG simulation speed, distance, amplitude three-dimensional image, Graduation useful Welcome to download the study, There are detailed notes, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter.