Signal Processing

Year
2

Academic year
2022-2023

Code
01000399

Subject Area
Signals, Systems and Signal Processing

Language of Instruction
Portuguese

Mode of Delivery
Face-to-face

Duration
SEMESTRIAL

ECTS Credits
6.0

Type
Compulsory

Level
1st Cycle Studies

Recommended Prerequisites

Signals and Systems; Calculus; Linear Algebra.

Teaching Methods

The teaching methodology consists of theoretical-practical classes where the main concepts, principles and example problems regarding signal processing are taught, and laboratory classes where the concepts are experimented with computational assignments.

Learning Outcomes

To provide students with the main concepts and principles of discrete-time signals. To understand the representation of discrete signals in the frequency domain. To understand the relationship between continuous-time signals and their representation in discrete time by sampling. To learn the main techniques of digital filters projects and use them in basic lab experiments.

Work Placement(s)

Syllabus

1. Discrete-time Fourier series

2. Discrete-time Fourier transform (DTFT)

3. Discrete Fourier transform (DFT)

4. Sampling of continuous-time and discrete-time signals

5. Z-transform for discrete-time signals

6. Design of discrete-time filters.

Head Lecturer(s)

Fernando Manuel dos Santos Perdigão

Assessment Methods

Assessment
Exam: 30.0%
Frequency: 30.0%
Laboratory work or Field work: 40.0%

Bibliography

Alan Oppenheim, Allan Willsky, Signal and Systems, Prentice Hall, 2nd edition, 1997.

Alan Oppenheim, Ronald Schafer, Discrete-time Signal Processing, Prentice Hall, 3rd edition, 2010.