matlab file to implement impulse response of the input signal it helps the learner to implement the impul se -matlab file to implement impulse response of the input signal it helps the learner to implement the impul se

数字信号处理实验报告，实现离散时间序列的卷积，计算差分方程所表示离散系统的冲击响应，计算系统函数的DTFT-Digital signal processing experiment report paper,which includes convolution of discrete time sequence, computing the difference equation to express the discrete system impulse response and calcul

1 设计一个ＦＩＲ数字低通滤波器， 满足一组模拟滤波器的指标参数；分别采用三角窗、hamming窗、blackman窗和kaiser窗进行设计。比较不同窗的设计效果。要求描绘滤波器的脉冲响应、窗函数以及滤波器的幅频和相频响应曲线。 2. 用上述设计滤波器完成几组给定信号的滤波。 3.设计数字高通、带通、带阻滤波器，要求描绘滤波器的脉冲响应以及滤波器的幅频和相频响应曲线-1、A design of a FIR digital low-pass filter, analog filters to m