HW 7 Questions - ECE 408 HOMEWORK #7 (CH. 14) 1. Given 0 =...

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1 ECE 408 HOMEWORK #7 (CH. 14) 1. Given θ 0 = 0, θ 1 = 2 π /6, θ 2 = 3 π /6, θ 3 = 5 π /6, θ 4 = π , δ 1 = 0.15, δ 2 = 0.25, D 0 = 1, D 1 = 1, D 2 = 1, D 3 = 0, D 4 = 0, (a) find c 0 , c 1 , c 2 , c 3 , c 4 (b) plot |H( θ )| for θ π . (c) plot H( θ ) for θ π . 2. Given θ 0 = 0, θ 1 = 2 π /15, θ 2 = 4 π /15, θ 3 = 6 π /15, θ 4 = 8 π /15, θ 5 = 9 π /15, θ 6 = 11 π /15, θ 7 = 12 π /15, θ 8 = π , δ 1 = 0.08, δ 2 = 0.12, D 0 = 0, D 1 = 0, D 2 = 1, D 3 = 1, D 4 = 1, D 5 = 1, D 6 = 0, D 7 = 0, D 8 = 0, (a) find c 0 , c 1 , c 2 , c 3 , c 4 , c 5 , c 6 , c 7 , c 8 . (b) plot |H( θ )| for θ π . (c) plot H( θ ) for θ π . 3. Given θ 0 = 0, θ 1 = 2 π /15, θ 2 = 4 π /15, θ 3 = 6 π /15, θ 4 = 8 π /15, θ 5 = 9 π /15, θ 6 = 11 π /15, θ 7 = 12 π /15, θ 8 = π , δ 1 = 0.08, δ 2 = 0.12, D 0 = 1, D 1 = 1, D 2 = 1, D 3 = 0, D 4 = 0, D 5 = 0, D 6 = 0, D 7 = 1, D 8 = 1, (a) find c 0 , c 1 , c 2 , c 3 , c 4 , c 5 , c 6 , c 7 , c 8 . (b) plot |H( θ )| for θ π . (c) plot H( θ ) for θ π . 4. Given θ 0 = 0, θ 1 = 2 π /15, θ 2 = 4 π /15, θ 3 = 6 π /15, θ 4 = 8 π /15, θ 5 = 9 π /15, θ 6 = 11 π
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This note was uploaded on 08/09/2010 for the course ELECTRICAL ECE 408 taught by Professor Jameskang during the Summer '10 term at Cal Poly Pomona.

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