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HW12 - Is it a loss-pass lter band-pass lter or a high-pass...

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ECE 301, Homework #12, due date: 11/17/2010 http://cobweb.ecn.purdue.edu/ chihw/10ECE301F/10ECE301F.html Question 1: [Basic] p. 631, Problem 8.22. Question 2: [Advanced] p. 633, Problem 8.25. [Optional] Implement your system in MATLAB in a similar way as that of the projects. Question 3: [Advanced] p. 663, Problem 8.28(a,b). Question 4: [Basic] Write down the synthesis and analysis formulae of DT FT. Question 5: [Basic] y [ n ] = cos( 3 2 πn ). Plot the DT FT Y ( e ). Question 6: [Basic] A DT LTI system has frequency response H ( e ) = cos(2 ω + π ). Plot H ( e
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Unformatted text preview: ). Is it a loss-pass lter, band-pass lter, or a high-pass lter? Question 7: [Basic] p. 403, Problem 5.21(c,h,j) Question 8: [Basic] p. 403, Problem 5.22(a,b,c). Question 9: [Advanced] p. 403, Problem 5.23. Do (a,c,d,f). (Hint: You should not need to compute X ( e j ). Just use various properties discussed in Table 5.1.) Question 10: [Advanced] p. 404, Problem 5.24(b,c,e). Only need to solve Conditions 4, 5, and 6. Question 11: [Advanced] p. 406, Problem 5.27(a-ii, iv) and (b-ii, iv)....
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