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Formula sheets for ELG3125

Continuous-time and discrete-time signals.  Mathematical descriptions of systems.  Properties of systems.  Convolution and impulse response of continuous and discrete-time linear time invariant (LTI) systems.  Fourier series of periodic continuous and discrete time signals.  Decomposition and approximation of signals by sums of orthogonal functions.  The Fourier transform of continuous and discrete time signals.  Frequency response of systems.  Frequency selective filtering.  First and second order systems.  Sampling and interpolation of continuous time signals.  LTI system analysis with Laplace transforms.

    A. V. Oppenheim, A. S. Willsky
    Signals & Systems, 2nd Ed.

A00 LEC 01 Tuesday 11:30 - 12:50 STE G0103 Jianping Yao
A00 LEC 02 Friday 13:00 - 14:20 STE G0103 Jianping Yao
A01 Lab1 Tuesday 16:00 - 17:20 CBY B02 Sareh Soleimani Gilakjani
A02 Lab2 Wednesday 17:30 - 18:50 STE 2060 Amir Abbas Sardarzadeh
A03 Lab3 Monday 17:30 - 18:50 STE 0130 Wenbo Wu
A04 Tut Thursday 11:30 - 12:50 SCR 002 Fardad Dadboud

Midterm: October 20, Friday, from 13:00 - 14:20. The materials of the first three chapters will be covered.

Marking Scheme
Labs 15% (three quizzes, each 5%)
Quizzes 10% (11 quizzes, 10 to be used to calculate the average, the lowest one not counted)
Midterm 25% (cover the first three chapters)
Final 50% (cover the materials after the midterm)

Office Hours
Jianping Yao, Thursdays, 10:30-11:30 AM, to be conducted via Zoom (Link available at Brightspace)
TA1 (Lab A01), Sareh Soleimani Gilakjani, ssole037@uottawa.ca, SITE 5008
TA2 (Lab A02), Sardarzadeh Amir Abbas, asardaza@uottawa.ca, ARC 385
TA3 (Lab A03), Wenbo Wu, wwu039@uottawa.ca, SITE 3035
TA4 (Tut A05), Fardad Dadboud, Fardad.Dadboud@uottawa.ca, SITE 5004

LECTURE NOTES: (Note: equations may not be displayed correctly using Chrome PDF viewer)
Chapter 1 Signal and Systems
Chapter 2 Linear Time-Invariant Systems        Convolution demo1, Convolution demo2, Convolution demo3
Chapter 3 Fourier Series Representation of Period Signals
Chapter 4 The Continuous-Time Fourier Transform
Frequency-resposne       Response of a 2nd-order LTI system       Bode plot
Chapter 5 The Discrete-Time Fourier Transform
Chapter 6 Sampling
Laplace transform    Laplace transform properties

Lab1: Introduction to Matlab   
Lab2: Presentation   

Assignment 1              Soltution 1
Assignment 2              Soltution 2      Soltution 2 (more)
Assignment 3              Soltution 3
Assignment 4              Soltution 4
Assignment 5              Soltution 5
Assignment 6 (1)              Soltution 6 (1)
Assignment 6 (2)              Soltution 6 (2)
Assignment 7              Soltution 7
Assignment 8              Soltution 8
Assignment 9              Soltution 9

Midterm Winter 2002 Soltution
Final Winter 2002 Soltution
Midterm Fall 2002 Soltution
Final Fall 2002 Soltution
Midterm Fall 2003
Final Fall 2003
Midterm Fall 2004
Final Fall 2004
Midterm Fall 2005
Final Fall 2005
Midterm Fall 2007
Final Fall 2007

Fourier Series Online Demo 1
Fourier Series Demo 2
Fourier Series Demo 3
Convolution Demo - Discrete-Time Signal
Convolution Demo - Continuous-Time Signal

Tutorial Bonnie Heck online
Tutorial Carlson

           Please report errors on this page to Jianping Yao . Last update: 30 September 2021.