Friday, 22 July 2005
A.Farina,
L.Tronchin
Digital
Signal Processing 2
FFT: over a sample block (usually 1024,
4096 or 65565 points)
Magnitude spectrum of the sound signal shown previously
The FFT containes magnitude and phase. The phase is meaningless for single-channel, but very important
during comparison
between two channels (e.g.: binaural recordings)