DFT and FFT?

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Aniket Fasate
Aniket Fasate le 18 Mar 2019
Commenté : Rik le 18 Mar 2019
Given the sinusoid x(n)=2sin(200pi.n/8000) obtained by samplingthe analog singnal x(t)=2sin(200pi*t), with samplinf rate of fs=8000Hz.
A) Use the matlab DFT to compute the signal spectrum with the frequency resolution to be equal to or less than 8Hz.
B) Use the matlab FFT and zero padding to compute the signal spectrum , assuming that the data samples are available in(A).
  2 commentaires
Rik
Rik le 18 Mar 2019
You can find guidelines for posting homework on this forum here.
Rik
Rik le 18 Mar 2019
A flag should not be used instead of a tag. Please follow the advice outlined in my previously posted link.

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