Derive the radix-2 decimation-in-time FFT algorithm given by (6.1.26) and (6.1.27) as a special case of the
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Derive the radix-2 decimation-in-time FFT algorithm given by (6.1.26) and (6.1.27) as a special case of the more general algorithm procedure given by (6.1.16) through(6.1.18).
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M-1 F(1, q) =) x (1, m) W. 0<4 s M - 1 (6.1.16) L-1 Χ(p. g) = ΣG(.g) Wf (6.1.18) (6.1.26) k = 0,1,.. X (k) = F;(k) + W F2(k) *(***) - F(k) – W F2(k) k = 0, 1, .. 2 (6.1.27)
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Digital Signal Processing
ISBN: ?978-0133737622
3rd Edition
Authors: Jonh G. Proakis, Dimitris G.Manolakis
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