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Hui Sun
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why the phase obtained with Hilbert transform and phase unwrap is different from the actual phase?

Asked by Hui Sun
on 14 Jul 2016
Latest activity Commented on by Vitor Garcia on 2 Jun 2017
I am trying to get the phase of the time signal with Hilbert transform and phase unwrap,
timesignal=cos(phase);
H=hilbert(timesignal);
p=unwrap(angle(H));
why is the unwrapped phase progressive increase, why is it different from the actual phase?

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Hey! Could find the solution for your problem? I have the same question...

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