Signals & Systems(EENG 2620) Spring 2008



Course Description: This course introduces elementary concepts of continues-time and discrete-time signals and systems. Specific topics include linear time-invariant (LTI) systems, impulse response, convolution, Fourier series, Fourier transforms, frequency-domain analysis of LTI systems, Laplace transforms, z-transforms, rational function descriptions of LTI systems, and principle of sampling and modulation.

Prerequisites: EENG 2610, MATH 3310

Time:   T-Thr 11:00am – 12:20 pm

Classroom: B227

Instructor: Dr. Hai Deng (Office: B230 Phone: 891-6876 Email: hai@unt.edu)

Office Hours: T-Thr 1:30 – 2:30pm

Text Books:

  1. A. V. Oppenheim and A. S. Willsky: Signals and Systems, 2nd Edition, Prentice Hall, 1997 (ISBN 0-13-814757-4). (Required)
  2. M. J. Roberts, Signals and Systems: Analysis Using Transform Methods and MATLAB, McGraw-Hill, 2004 (ISBN 0-07-249942-7) (Optional)

Course Coverage:
Basic continuous-time signals
Basic discrete-time signals
Linear time-invariant systems
Fourier series representation of periodic signals
Fourier transform of continuous time signals
Discrete-time Fourier transform
The sampling theorem
Laplace transforms
Z-transform
Introduction to linear systems

Attendance Policy: Attending class is required

Grading:
Attendance and Class participation (15%)
Homework (20%)
Midterm Exam (30%)
Final Exam (35%)

Software:
MATLAB may be used in some homework.

Tentative Schedule:
Introduction: (1)
Chapter 1: Signals & Systems (3)
Chapter 2: Liner Time-Invariant System (3)
Chapter 3: Fourier Series Representation of Periodic (4)
Chapter 4: Continuous-Time Fourier Transform (4)
Chapter 5: Discrete-Time Fourier Transform (3)
Spring break
Pre-midterm review/preparation (1)
Midterm exam (1)
Chapter 7: Sampling (2)
Chapter 9: Laplace Transform (3)
Chapter 10: Z-Transform (3)

Wireless Policy:
Wireless device (such as cell phone and pager) is NOT allowed for usage in classroom.

ADA Statement:
We comply with the Americans with Disabilities Act in making reasonable accommodations for qualified students with disabilities. Students with special needs should make arrangements with the instructor to require accommodations.