How does the fftw algorithm implement dft computations

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Reference no: EM131278850

1. How does the FFTW algorithm implement DFT computations?

2. What is the basic principle used in the development of Goertzel's algorithm?

3. Describe the advantages and disadvantages of Goertzel's algorithm over the FFT algorithms.

4. What is the basic idea used in the development of the CTA?

Reference no: EM131278850

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