ELG 3125A SIGNAL AND SYSTEM ANALYSIS
Formula sheets for ELG3125
Continuous-time and discrete-time signals.
Mathematical description of systems. Properties
of systems. Convolution and impulse response of
continuous and discrete time LTI systems. Fourier
series of periodic continuous and discrete time signals.
Decomposition and approximation of signals by 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 systemanalysis with the Laplace and the Z transforms.
TEXT BOOK: A. V. Oppenheim, A. S. Willsky Signals & Systems, 2nd Ed.
Prentice-Hall.
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 |
TBD |
A02 Lab2 |
Wednesday |
17:30 - 18:50 |
STE 2060 |
TBD |
A03 Lab3 |
Monday |
17:30 - 18:50 |
STE 0130 |
TBD |
A04 Tut |
Thursday |
11:30 - 12:50 |
SCR 002 |
TBD |
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), TBD
TA2 (Lab A02), TBD
TA3 (Lab A03), TBD
TA4 (Tut A05), TBD
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
LAB MATERIALS:
Lab1: Introduction
to Matlab
Lab2: Presentation
ASSIGNMENTS AND SOLUTIONS:
PAST YEAR EXAMS:
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