模拟信号经过不同的采样率进行采样后，得到不同的数字角频率，如下：
三种Fs，采样后的信号的谱
重建模拟信号，这里只显示由第1种Fs=0.01采样后序列进行重建，采用zoh、foh和spline三种方法：
原文地址：https://www.cnblogs.com/ky027wh-sx/p/8271297.html
时间： 2024-11-11 14:14:36
《DSP using MATLAB》Problem 3.21
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