hw6 - ECE 158 Gibson Homework Assignment #6 1. Problem 13.3...

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ECE 158 Fall Quarter 2010 G i b s o n Due: 12/02/10 Homework Assignment #6 1. Problem 13.3 (3 rd ed) and 13.1 (4 th ed) in the text. 2. For the two-channel QMF filter bank below, (a) If the analysis filters are 1 0 () 3 4 Hz z =+ and 1 1 () 1 2 z , find the synthesis filters that achieve perfect reconstruction. (b) Show that your filters from (a) satisfy the perfect reconstruction and aliasing
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