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Signal Analysis

Code 8545
Year 2
Semester S1
ECTS Credits 6
Workload T(30H)/TP(30H)
Scientific area Informatics, Automation and Control
Entry requirements None
Mode of delivery Face-to-face.
Work placements N/A.
Learning outcomes Characterize linear time-invariant systems and their representation with convolution. Learn and represent continuous/discrete signals in the time & frequency domains, Fourier analysis and transforms, signal transmission and filtering, sampling, discrete processing of continuous signals and feedback.
Comprehend characterization of linear time-invariant systems and their representation with convolution. To know how to represent continuous/discrete signals in the time & frequency domains, and Fourier analysis and transforms. To acquire research competences on innovative methodologies and techniques for signal transmission and filtering, sampling, discrete processing of continuous signals and feedback.
Syllabus 1 – Introduction a Mathematics Revision (chapters 1)
2 – Signals and Systems (chapters 2, 3 and 4)
3 – Laplace Transforms (chapter 5)
4 – z-Transforms (chapter 6)
5 – Fourier Analysis. Fourier Series (chapter 7)
6 – Fourier Transforms (chapter 8);
7 – Characterization of signals in the frequency domain and Bode Diagrams (chapter 9)
Main Bibliography Alan V. Oppenheim, Alan S. Willsky, with S. Hamid, Signals and Systems, (International Edition) Prentice Hall, Pearson Education, 1997 (ISBN10: 0-13-651175-9)
Simon Haykin, Barry Van Veen, Signals and Systems, John Wiley and Sons, 2005.
Isabel Lourtie, Sinais e Sistemas, Escolar Editora, 2002.
Hwei Piao Hsu, Signals and Systems, Schaum's Outline Series, McGraw-Hill, 1995.
Charles L. Phillips, John M. Parr & Eve A. Riskin, Signals, Systems, and Transforms, 3rd Edition, Prentice Hall, 2002.
Teaching Methodologies and Assessment Criteria To be approved without Exam:
FINAL MARK = F(80%) + AC(20%)
where:

F [main test](80%) = written test

AC [continuous evaluation](20%) = ‘assiduity’, ‘punctuality’, ‘participation’ and ‘attitude’ of the student in the classroom, including possible homeworks and eventual "Tests" [The minimum AC score is 1.5]
Attention: Student workers are not exempt from this AC Continuous Evaluation. They should contact the lecturer at the beginning of the semester to make arrangements for periodic “Tests” at an appropriate time

Attention: Evaluation AC has a minimum to be achieved, otherwise they are NOT ADMITTED.

For those taking the exam (the Normal, Appeal or Special Season Exams):
FINAL MARK = Exam(80%) + AC(20%)

This applies to the Normal, Appeal or Special Season Exams and is only for ADMITTED students!

Therefore, the AC mark also enter into the calculation of the Final Mark of those who go to the Exam (the Normal, Appeal or Special Season Exams)
Language Portuguese. Tutorial support is available in English.
Last updated on: 2021-10-21

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