Fourier Transform, Digital Signal Processing, Signal Processing, Signal, Mathematics.
scenario, we can start with the Fourier Integral and proceed as follows. This is called Discrete Time Fourier Transform(DTFT). G(f) is periodic with period 1/Tₛ. Often times, we set Thus, we have Note that G(ω) is periodic with period 2π always irrespective of Tₛ. As a final step, we can ignore the