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I am trying to implement a work presented in an IEEE paper where they have mentioned that the STFT was performed on the signal measurements to obtain a spectrogram with no overlap window of 3 min :

I have used the following code :

f, t, STFT = sc.signal.stft(phase_meas, fs=1.0, window=????, nperseg=180, noverlap=None, 
                              nfft=2048, detrend=False, return_onesided=False, boundary='zeros', padded=True,
                              axis=-1)

My problem is that I am not able to know the window's type because they did not mention that in the work, Only they have indicated that the size is 3 minutes and knowing that my sampling rate is 1Hz so each block must contain 180 samples that's why I had set the nperseg to 180.

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  • $\begingroup$ You would have to ask the authors? How else would you know what they used? $\endgroup$ – endolith Jan 14 at 2:39
  • $\begingroup$ done ! works perfectly $\endgroup$ – MakBad Jan 16 at 14:57

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