ashuisgolu
Junior Member level 2
dsp interview questions
Hello,
what is the difference between DFT and DTFT?
DTFT ie discrete time fourier transform gives the fourier transform of a discrtete time signal and is continous and periodic in frequency domain. Whereas DFT ie discrete fourier transform also gives samples of the fourier transform of a discrete time signal. It is discrete and periodic in the frequency domain. We will get dft by sampling the DTFT. DFT is more suitable for discrete processing or processing in a DSP processor.
Hello,
what is the difference between DFT and DTFT?
DTFT ie discrete time fourier transform gives the fourier transform of a discrtete time signal and is continous and periodic in frequency domain. Whereas DFT ie discrete fourier transform also gives samples of the fourier transform of a discrete time signal. It is discrete and periodic in the frequency domain. We will get dft by sampling the DTFT. DFT is more suitable for discrete processing or processing in a DSP processor.