short time fourier transform

版本 1.3.0.0 (1.5 KB) 作者: Yella
I have written the basic code of STFT.
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更新时间 2011/6/14

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STFT gives the time information along with frequency information of the signal. I used rectangular window which obviously has same width allover the programming. I used a signal with 2 frequencies at 2 different timings. When you see the program you get to see the plots which will make you clear about STFT. The time and frequency information is got with more accuracy...

feel free to contact @ yalluri147yella@gmail.com

引用格式

Yella (2024). short time fourier transform (https://www.mathworks.com/matlabcentral/fileexchange/31592-short-time-fourier-transform), MATLAB Central File Exchange. 检索时间: .

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版本 已发布 发行说明
1.3.0.0

I updated the picture and gave little explanation of what i did and what i used.
1.0.0.0