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What Is Fft? |
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Answer» The Fast Fourier Transform is an algorithm USED to compute the DFT. It MAKES use of the symmetry and periodicity PROPERTIES of twiddle factor to effectively reduce the DFT COMPUTATION time.It is based on the fundamental PRINCIPLE of decomposing the computation of DFT of a sequence of length N into successively smaller DFTs. The Fast Fourier Transform is an algorithm used to compute the DFT. It makes use of the symmetry and periodicity properties of twiddle factor to effectively reduce the DFT computation time.It is based on the fundamental principle of decomposing the computation of DFT of a sequence of length N into successively smaller DFTs. |
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