本程序是一个设计FIR低通滤波器的程序，用户可以自行输入滤波器的指标以及可以选择6中窗函数，程序将会输出滤波器的参数-This program is a design FIR low-pass filter program, users can enter their own filter indicator window function can select 6, the program will output filter parameters

5g 54g hrt hrt tul uio.uio. uio. u. .k