In The Name of God, The Merciful, The Compassionate
Signals & Systems
Department of Computer Engineering
Sharif University of Technology
Fall 2007 – CE40-342
Dr. Hamid R. Rabiee
Instructors:
Hamid R. Rabiee, PhD
Office: CE-315 & AICTC (Golestan Alley #5) & DML (Khodro Building, Room #408)
Phone: 66006399
Email: [email protected]
URL: http://sina.sharif.edu/~rabiee/
TA:
Mahdi Amiri
Office: DML (Khodro Building, Room #408) & CE-315
Email: [email protected]
URL: http://ce.sharif.edu/~m_amiri
Course Website: http://ce.sharif.edu/courses/86-87/1/ce242-2/
Online Virtual Class: http://vc.aictc.ir/
Course Objectives: To make acquainted the undergraduate students with the fundamental concepts of
signals and systems.
Course Textbook: Alan V. Oppenheim, Alan S. Willsky, with S. Hamid Nawab, Signals and Systems,
Prentice Hall; 2 edition (Aug 6 1996).
Reference Books:
John G. Proakis, Dimitris K Manolakis, Digital Signal Processing (4th Edition), Prentice Hall; 4
edition (March 28, 2006).
E. A. Lee and P. Varaiya, Structure and Interpretation of Signals and Systems, Addison-Wesley,
2003.
Grading: There will be Homeworks, Quizzes, Project, Mid-Term and Final Exam. The grade will be
determined by:
Homework
Quiz
Mid-Term Exam
Final Exam
20%
10%
35%
35%
Prerequisites: Linear Algebra & Differential Equation, Calculus.
Course Description: The course includes fundamentals of signal and system analysis, with
applications drawn from filtering, audio and image processing, communications, and automatic control.
Topics include convolution, Fourier series and transforms, sampling and discrete-time processing of
continuous-time signals, modulation, Laplace and Z-transforms, and feedback systems.
CE40-242 – Signals and Systems
H. Rabiee, Fall 2007
1
Tentative Course Outline:
Week
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Topic
Readings
HW/Quiz
Introduction to Signals and Systems
Ch. 1 & Handout
-
CT and DT Systems
LTI Systems I (Convolution)
Ch. 1 & Handout
Ch. 2 & Handout
Quiz#1
LTI Systems II (Impulse Response)
Ch. 2 & Handout
HW#1
Fourier Series I
Ch. 3 & Handout
-
Fourier Series II
Ch. 3 & Handout
HW#2
Frequency Response, Filtering
Ch. 4 & Handout
Quiz#2
Fourier Transform I (Basics)
4.1 thr. 6.2 & Handout
HW#3
Fourier Transform II (CT)
4.1 thr. 6.2 & Handout
-
Fourier Transform III (DT)
4.1 thr. 6.2 & Handout
HW#4
Fourier Transform IV (Mag./Phase) 4.1 thr. 6.2 & Handout
Quiz#3
Effects of Phase
5.1 thr. 7.3 & Handout
Hw#5
Sampling I ( 1st and 2nd order DT
Systems )
5.1 thr. 7.3 & Handout
Sampling II (Aliasing)
5.1 thr. 7.3 & Handout
HW#6
Sampling III (DT Processing of CT
Signals)
7.1 thr. 7.4 & 8 thr. 8.4
& Handout
-
Handout
Midterm Exam
7.1 thr. 7.4 & 8 thr. 8.4
& Handout
-
Midterm Exam
Communication Systems I
(Sinusoidal Modulation)
Communication Systems II (Topics
in Modulation)
7.5 thr. 9.3 & Handout
-
-
Laplace Transforms I (Automatic
Control)
Ch. 9 & Handout
Laplace Transforms II (ROC,
Inverse)
Ch. 9 & Handout
Laplace Transforms III (Bode
diagrams)
Ch. 9 & Handout
Applications of Laplace Transform
Ch. 9 & Handout
HW#8
Feedback Systems
Ch. 11 & Handout
Quiz#5
10 thr. 11 & Handout
Ch. 10 & Handout
HW#9
Quiz#6
Ch. 10 & Handout
HW#10
Applications of z-Transform
10 thr. 11 & Handout
-
Filter Design
Advanced Topics
6.4 thr. 9.7 & Handout
-
Feedback z-Transforms
z-Transforms I
z-Transforms II
CE40-242 – Signals and Systems
H. Rabiee, Fall 2007
Handout
HW#7
Quiz#4
2