Home Assignment Solution 3
Exercise 1
Determine the system function, magnitude response, and phase response of the following systems and use the pole-zero pattern to explain the shape of their magnitude
response:
(a) y[n] = 1 (x[n] x[n 1]),
2
(b) y[n] = 1
Home Assignment Solution 4
Exercise 1
A bandpass signal has FL = 76 Hz and FH = 98 Hz. Determine the minimum sampling rate so as to have a minimum guard band of 2 Hz between two spectrum replicas.
Draw the resulting spectrum of the sampled signal over [10
Home Assignment Solution 5
Exercise 1
The Hann window function can be written as
w[n] = [0.5 0.5 cos(2 n/M )]wR [n].
where wR [n] is the rectangular window of length M + 1.
(a) Express the DTFT of w[n] in terms of the DTFT of wR [n].
(b) Explain why the H
University of Waterloo
Department of Electrical and Computer Engineering
ECE 413 Digital Signal Processing
Midterm Exam, Spring 2013
June 28th, 2013, 6:30-7:50 PM
Instructor: Dr. Oleg Michailovich
Instructions:
This exam has 2 pages.
No books and lectur
Students ID: University of Waterloo Department of Electrical and Computer Engineering
1
ECE 413 Digital Signal Processing Midterm Exam, Spring 2008
June 18, 2008, 5:30-6:45 PM Instructor: Dr. Oleg Michailovich
Students name: Students ID #:
Instructions:
University of Waterloo
Department of Electrical and Computer Engineering
ECE 413 Digital Signal Processing
Midterm Exam, Spring 2009
June 11th, 2009, 5:30-6:50 PM
Instructor: Dr. Oleg Michailovich
Students name:
Students ID #:
Instructions:
This exam has
University of Waterloo
Department of Electrical and Computer Engineering
ECE 413 Digital Signal Processing
Midterm Exam, Spring 2012
June 8th, 2012, 6:30-7:50 PM
Instructor: Dr. Oleg Michailovich
Instructions:
This exam has 2 pages.
No books and lecture
Students ID: University of Waterloo Department of Electrical and Computer Engineering
1
ECE 413 Digital Signal Processing Midterm Exam, Spring 2007
June 13, 2007, 5:30-7:00 PM Instructor: Dr. Oleg Michailovich
Students name: Students ID #:
Instructions: