08 2023 档案

STFT例子

摘要：## 1.正弦信号 A single sinusoid of amplitude A and frequency

ω_{0} = 2 π f_{0} / F_{s}

$\omega_{0}=2\pi f_{0}/F_{s}$ $$\begin{array}{ll}x_{0}[t] &=Acos(\omega_{0}t)\\ &=\frac{A}{2} 阅读全文

posted @ 2023-08-18 12:39 prettysky 阅读(115) 评论(0) 推荐(0) 编辑