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Unformatted text preview: MIT OpenCourseWare http://ocw.mit.edu 2.161 Signal Processing: Continuous and Discrete Fall 2008 For information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms . 6 0 6 0  z  = 1  z  = 3 / 4 R e I m z  p l a n e  z  = 4 / 3 o o x 7 p o l e s MASSACHUSETTS INSTITUTE OF TECHNOLOGY DEPARTMENT OF MECHANICAL ENGINEERING 2.161 Signal Processing Continuous and Discrete Fall Term 2008 Problem Set 7: FIR Linear Filters Assigned: October 30, 2008 Due: November 6, 2008 Problem 1: Prove the linear phase property of FIR filters in which the impulse response { h n } , n = 0 ...N − 1 (for N odd) is odd and symmetrical about its midpoint, that is when h n = − h N − 1 − n ≤ n ≤ ( N − 1) / 2 Determine the phase response, and the equivalent delay. Note: If N is odd then h ( N − 1) / 2 = for the impulse response to be odd and symmetrical about the midpoint....
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This note was uploaded on 02/27/2012 for the course MECHANICAL 2.161 taught by Professor Derekrowell during the Fall '08 term at MIT.
 Fall '08
 DerekRowell

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