Signals and Systems
Learning Outcomes
- Classify signals
- Explain and apply tests to unknown systems in order to classify the systems into known categories
- Interpret and compare the properties of the F ourier Transform, the Laplace Transform and the Z-Transform
- Apply methods to find response of LTI time discrete and time continuous systems in time domain
- Apply Laplace and z- transform to find response of LTI time discrete and time continuous systems
- Analyze transfer functions and frequency responses and present the properties of the systems
- Analyze MIMO systems described with state equations
- Analyze and implement linear systems using block diagrams
- Explain the relation between continuous and discrete signals and systems
Forms of Teaching
Lectures
-
Exercises-
Partial e-learning-
Independent assignments-
Laboratory-
Grading Method
| Continuous Assessment | Exam | |||||
|---|---|---|---|---|---|---|
| Type | Threshold | Percent of Grade | Threshold | Percent of Grade | ||
| Laboratory Exercises | 0 % | 6 % | 0 % | 0 % | ||
| Homeworks | 0 % | 10 % | 0 % | 0 % | ||
| Class participation | 0 % | 4 % | 0 % | 0 % | ||
| Mid Term Exam: Written | 50 % | 40 % | 0 % | |||
| Final Exam: Written | 50 % | 40 % | ||||
| Exam: Written | 51 % | 100 % | ||||
| Exam: Oral | 100 % | |||||
Week by Week Schedule
- Definition of signals and systems, Classification of signals and systems
- Signals and systems parameters, Modeling of signals and systems
- Continuos time Fourier series (CTFS)
- Continuos time Fourier transform (CTFT)
- Discrete time Fourier series (DTFS)
- Discrete time Fourier transform (DTFT)
- Nyquist frequency, Aliasing in time and frequency domain
- Interpolation, Signal dimensionality, Midterm exam
- Impulse response of the LTI systems
- Convolution sum and integral
- Linear differential and difference systems
- Definition, similarities to Laplace transform, Properties
- Transfer function, Use in solving LTI systems response
- Direct, Cascade
- Parallel, Transformation of state variables, Final exam
Study Programmes
University undergraduate
Electrical Engineering and Information Technology (study)
(4. semester)
Prerequisites for
Literature
Branko Jeren (2017.), Signali i sustavi, FER
T. Petković, B. Jeren i ostali (2004.), Signali i sustavi zbirka zadataka, FER, elektroničko izdanje
B. P. Lathi (2004.), Linear Systems and Signals, Oxford University Press
A.V. Oppenheim and A.S. Willsky, with S.H. Nawab (1997.), Signals and Systems, Prentice-Hall
E.A.Lee, P.Varaiya (2011.), Structure and Interpretation of Signals and Systems, Second Edition, LeeVaraiya.org
Associate Lecturers
General
ID 183429
Summer semester
6 ECTS
L3 English Level
L1 e-Learning
60 Lectures
18 Exercises
15 Laboratory exercises
0 Project laboratory
Grading System
Excellent
Very Good
Good
Acceptable