Question: Repeat problem 6.25 for the DIF case. Develop a radix-3 decimation-in-time FFT algorithm for N = 3' and draw the corresponding flow graph for N

Repeat problem 6.25 for the DIF case.

Develop a radix-3 decimation-in-time FFT algorithm for N = 3' and draw the corresponding flow graph for N = 9. What is the number of required complex multiplication? Can the operation be performed in place?

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