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Unformatted text preview: II. (3pts) Consider the following transfer functions of lineartime invariant filters. In each case determine if they can be used as lowpass filters in a 2scale perfect reconstruction filter bank, and if so, determine the highpass filter pair g( ). a. 2 ) ( 4 2 i i e e h + = (in timedomain 2 1 2 1 = = h h and remaining coefficients are zero) b. 2 1 ) ( 6 i e h + = (in timedomain 2 1 3 = = h h and remaining coefficients are zero) c. 3 1 ) ( 2 2 i i e e h + + = (in timedomain 3 1 1 1 = = = h h h and remaining coefficients are zero) Total : 10 pts...
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 Spring '08
 staff
 matlab, Fourier Series

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