Thanks for your answer, but I am not sure to understand what you mean properly. I never used FFT, i just managed my frequency domain dataset.
Moreover, if I have to be true i modified the code posted in my first message, now I've got an Impulse Response, but on 1093 bins, while the other one...
I use it here:
frf = M(:,1)+1i*M(:,2);
Like i said "(I previously modified the phase M(:,2) in radians)".
Anyways, I still don't get where and how to apply the Kaiser window. Thank you for your time!
Through an old Spectrum Analyzer I have a frequency domain dataset (amplitude in dB and phase in degrees). I would like to estimate Impulse Response (IR). I must compare the obtained IR with the IR automatically measured through a newer Spectrum Analyzer. I will manage a huge dataset, moreover I...