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short time fourier transform

4.8 | 5 ratings Rate this file 12 Downloads (last 30 days) File Size: 1.52 KB File ID: #31592 Version: 1.3
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short time fourier transform


Yella (view profile)


27 May 2011 (Updated )

I have written the basic code of STFT.

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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...

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MATLAB release MATLAB 7.10 (R2010a)
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Comments and Ratings (6)
01 Jan 2014 ali selvi

01 Dec 2012 nesma alkhulaidi

12 Oct 2012 Yu

Yu (view profile)

12 Sep 2011 Mr Smart

14 Jul 2011 Ganesh Kumar

Thanks I was in search of this..... Can this program be extended to S-Transform?.. Help me Thank u

11 Jun 2011 Yella

Yella (view profile)

And put any suggestions required

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14 Jun 2011 1.3

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

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