设计一个数字FIR低通滤波器，其技术指标如下：Wp=0.2 Rp=0.25 Ws=0.3 As=50-Design a digital FIR low-pass filter, the technical indicators are as follows: Wp = 0.2 Rp = 0.25 Ws = 0.3 As = 50

FIR滤波器的C语言实现 C语言源程序代码及解析-FIR filter, the C language realization C source code and analytical

利用lms算法，实现FIR滤波器对噪声的滤波。参数有滤波器抽头数、步长延迟间隔、 采样点数、采样间隔。输出无噪声、干扰、提取的信号波形-Use of the the lms algorithm to achieve the FIR filter for noise filtering. Parameters the number of filter taps, the delay interval of step, sampling points, sampling interval. Sign

lms算法函数，lms算法的基本理论，实现LMS的FIR滤波-LMS algorithm function, the LMS algorithm principle, realization of LMS FIR filter