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hw1.220.06 - ECE 220 Multimedia Signal Processing Fall 2006...

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ECE 220 Multimedia Signal Processing August 24, 2006 Fall 2006 Homework 1 Assigned: August 24, 2006 Due: Thursday , August 31, by 4:30 pm in the 220 lock-box on the 2nd floor of Phillips Office hours: See the web page for everyone’s office hours: http://people.ece.cornell.edu/~hemami/ece220 Goals & concepts: REVIEW: Complex number representation and manipulation, Euler’s formula and its use, phase shifts are just delays. Relevant text sections: Appendix A (not A.5), Sections 2-5.1, 2-5.2, 2-5.4, 2-6 Suggested Practice Problems. NOT GRADED but suggested if you need more practice or review. 2.4, 2.5, 2.16, all problems in Appendix A. (NOTE THESE ARE PROBLEMS, not exercises. Problems are at the back of each chapter.) From Appendix A (Complex Numbers). Helpful problems are from the CD, under “Homework Problems with Solutions” — all problems (there aren’t many of them, and the problem titles for Appendix A are straightforward). 1. Walking around the unit circle. This problem begins with A.1 in the appendix (note — this is PROBLEM A.1, not EXERCISE A.1) and then builds upon it. Answer each of the ques-
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