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Unformatted text preview: GEORGIA INSTITUTE OF TECHNOLOGY SCHOOL of ELECTRICAL and COMPUTER ENGINEERING ECE 2025 Spring 2009 Problem Set #8 Assigned: 20-Feb-09 Due Date: Week of 2-Mar-09 Quiz #2 will be held in lecture on Monday, 9-Mar-09. It will cover material from Chapters 4, 5, and 6 as represented in Problem Sets #5, #6, #7 and #8. Reading: In SP First , Chapter 6: Frequency Response of FIR Filters H) Please check t-square often. Blogs and official course announcements are posted there. BOTH of the STARRED problems will have to be turned in for grading. A solution will be posted to the web. Some problems have solutions similar to those found on the CD-ROM. Your homework is due in recitation at the beginning of class. After the beginning of your assigned recitation time, the homework is considered late and will be given a zero. PROBLEM 8.1 : Consider the linear time-invariant system given by the difference equation yOEn D 0:2xOEn C 0:2xOEn 1 C 0:2xOEn 2 C 0:2xOEn 3 C 0:2xOEn 4 D 4 X k D 1 5 xOEn k (a) Find an expression for the frequency response H.e j O !...
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- Spring '09