The sequence [x=0.125,0.25,0.5,1,2,4] is filtered by a filter with transfer function [H(z)=frac{1}{3}left(1+z^{-1}+z^{-2} ight)] and the result is
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The sequence
\[x=0.125,0.25,0.5,1,2,4\]
is filtered by a filter with transfer function
\[H(z)=\frac{1}{3}\left(1+z^{-1}+z^{-2}\right)\]
and the result is decimated by 2 . The output is then upsampled by 2 and filtered by the same \(H(z)\). Generate the resulting sequence and interpret the results.
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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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