Supaswing
Junior Member level 3
I have a measured truncated spectrum and I want to know the corresponding impulse response. How should I do?
I padded the data with zeros and created the complex symmetric spectrum from these data to have a real signal when applying the ifft.
But. Results is not at all what I had expected. I think the Nyquist frequency is ok and tried to multiply the signal in frequency domain with a window function but still funny results
How should I do to get the good results?
Thank you
I padded the data with zeros and created the complex symmetric spectrum from these data to have a real signal when applying the ifft.
But. Results is not at all what I had expected. I think the Nyquist frequency is ok and tried to multiply the signal in frequency domain with a window function but still funny results
How should I do to get the good results?
Thank you