engineer_eda
Junior Member level 3
Hi All,
DTFT of a finite length and discrete time signal x is periodic with 2*pi and continues in frequency domain.
With DFT or FFT we find discrete and periodic X(k) in frequency domain for finite x.
So lets say we have a X(k) in discrete frequency domain and we want to make IDFT(IFFT). My question is that by performing IDFT do we get a periodic and discrete time x signal (with N samples)?
Thanks in advance!
DTFT of a finite length and discrete time signal x is periodic with 2*pi and continues in frequency domain.
With DFT or FFT we find discrete and periodic X(k) in frequency domain for finite x.
So lets say we have a X(k) in discrete frequency domain and we want to make IDFT(IFFT). My question is that by performing IDFT do we get a periodic and discrete time x signal (with N samples)?
Thanks in advance!