FIR滤波器：自定滤波器的类型（低通，高通或带通）、设计指标（通带截止频率、通带波纹、阻带截止频率、阻带衰减） 1、根据指标选择合适的窗函数，用窗口设计法设计符合指标的FIR滤波器；并验证其性能是否满足预定指标。 -FIR filters: Custom filter types (low pass, high pass or band-pass), design specifications (passband cutoff frequency, passband ripple, st

A low-pass filter is a filter that passes low-frequency signals but attenuates (reduces the amplitude of) signals with frequencies higher than the cutoff frequency. The actual amount of attenuation for each frequency varies from filter to filter. It

一个工作频率（采样频率）100M的，截止频率10M的FIR滤波器，一共是108阶。 一共四个文件，滤波器的实现文件FILTER.v，测试平台FILTER_TB，matlab生成测试向量，和matlab读取输出数据分析。 经过了测试，是可用的-A working frequency (sampling frequency) 100M, cutoff frequency 10M FIR filter, a total of 108 bands. A total of four documen