Calculate the scaling factors for the radix-4 butterfly of Figure 3.16 using the (L_{2}) and (L_{infty}) norms.
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Calculate the scaling factors for the radix-4 butterfly of Figure 3.16 using the \(L_{2}\) and \(L_{\infty}\) norms.
Transcribed Image Text:
So(K) S(K) S(K) W S(k + L/4) S(K) 2k W 3k W S(K) -1 Fig. 3.16. More efficient basic cell of the radix-4 FFT algorithm. S(k + L/2) S(k + 3L/4)
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Related Book For
Digital Signal Processing System Analysis And Design
ISBN: 9780521887755
2nd Edition
Authors: Paulo S. R. Diniz, Eduardo A. B. Da Silva , Sergio L. Netto
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