Week Name Description
SIGARRA Course Info UC info
SIGARRA Summaries Sumários SIGARRA
File Definition of Signal Processing
File Detailed planning of Lectures/PL classes -version 1 (includes important Distributed Assessment information)
URL Ok, really, what is Signal Processing about ?
URL A flavor of Signal Processing applications pushed by Machine Learning
URL IEEE Signal Processing Society YouTube channel
URL Mathworks Matlab tutorial
File A quick guide to Matlab (in Portuguese)
File Formulae sheet to be distributed during the final exam
15 September - 21 September File Brief description of the FunSP course (in Portuguese)
File Review on the characterization and representation of discrete-time signals and systems
URL Zoom_FunSP_T01_18oct2021 (lecture, part 1)

Important NOTE: this video was produced in 2021 and Students should keep in mind that the syllabus in slide 16 is NOT valid for the 2025-2026 FunSP edition (i.e. the video part between (h:min:sec) 0:47:00 until 1:01:00), the valid syllabus is available on the course description (https://sigarra.up.pt/feup/pt/ucurr_geral.ficha_uc_view?pv_ocorrencia_id=558408).

URL Zoom_FunSP_T01_19oct2021 (lecture, part 2)

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition.

File Supplementary material (1/2) on the convolution, by AJF (pass=PSFi2021)
File Supplementary material (2/2) on the convolution, by AJF
File Suggested exercises for PL01 (week of September 15)
URL Zoom_TP01_ex01 (video explanation of Exercise 1)
URL Zoom_TP01_ex03 (video explanation of exercise 3)
File Handwritten notes regarding week01 PL problems ex01 and ex03
22 September - 28 September File Lecture slides on the discrete-time Fourier transform (DTFT) and the DTFT of the auto/cross-correlation
URL Zoom_FunSP_T02_25oct2021 (lecture)

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition.

File notes_FPS25oct2021
File old_notes_(may still be useful)
File Illustrative P2P exercises (not for grading)

NOTE: two of these illustrative Peer-to-Peer (P2P) exercises will be explained during the lectures (i.e. T classes)

File Guide regarding this week's lab experiment
File Mais um reforço de introdução aos comandos Matlab/Octave

Introdução aos comandos Matlab/Octave

URL Zoom_PDSi_LAB01_18FEB2021

NOTE: in addition to repeating the explanation of exercises 1 and 3 (belonging to the set of exercises released last week), this video also explains how to solve exercise 5, which includes aspects of the Fourier Transform that is reviewed this week.

File notes_LAB01_18FEB2021
File Matlab_LAB01ex01_18FEB2021
File Matlab_LAB01ex03_18FEB2021
File FunSP_2526_AD_24Sep2025_AL01

Note: The password has been been e-mailed on Sep 24, 2025, and is valid for future password-protected PDF files.

29 September - 5 October File Lecture slides on sampling and reconstruction of continuous-time signals
URL Zoom_PDSi_TP03_18FEB2021 (3rd lecture, first part)

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition.

File notes_PDSi_TP03_18FEB2021
URL Zoom_FunSP_T03_02nov2021 (3rd lecture, second part)

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition.

URL Zoom_PDSi_TP04_23FEB2021 (3rd lecture, second part)

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition.

File Complementary notes on sampling borrowed from another course
File Complementary slides (courtesy of ARM) on sampling and the Fourier Transform
File Guide regarding week03 LAB experiment
File C code needed for this lab experiment (ZIPped .c source file)
File Additional TP problems suggested for Week 3 (week of September 29)
URL Zoom_video_regarding_TP_problem_1 (2020 recording, borrowed from another course)
File Matlab_TP03_ex01.m
URL Zoom_video_regarding_TP_problem_2 (2020 recording, borrowed from another course)
File notes_regarding_TP03_problem_2
URL Zoom_PDSi_LAB02_23FEB2021
6 October - 12 October File Lecture slides on the Z Transform
File Complementary slides on the Z-Transform (courtesy of ARM)
URL Zoom_PDSi_TP05_25FEB2021

NOTE: this video was produced in 2021 (part 1/3) and is valid for the 2025-2026 FunSP edition.

File notes_PDSi_TP05_25FEB2021
File notes_FPS08Nov2021
URL Zoom_PDSi_TP06_02MAR2021

NOTE: this video was produced in 2021 (part 2/3) and is valid for the 2025-2026 FunSP edition.

URL Zoom_PDSi_TP07_04MAR2021

NOTE: this video was produced in 2021 (part 3/3) and is valid for the 2025-2026 FunSP edition. Students should note, however, that this video does not include a new section that has now been included and that addresses the Z-Transform of the auto/cross-correlation. Please check the most recent version of the slides ("Lecture slides on the Z Transform").

File Guide regarding week04 LAB experiment
File FPS_lab04.zip
File Suggested exercises for this week
File Peer-to-peer (P2P) exercises
File notes_FPS_TP_10Nov_2021
URL (legacy) Zoom_PDSi_LAB03_03MAR2021
File AD results regarding the first and second micro-quizzes in Active Lectures
13 October - 19 October File Guide regarding week05 lab experiment (4th lab experiment)

NOTE: Students should prepare this LAB before the lab class, and, in the lab class, are expected to carry out all requested experiments up to (and including) section 6.2 of the guide.

File stm32f7_average_intr_FunSP.zip
File path_2_STM32_project
File Additional suggested exercises for week 05 (on the Z-Transform)
URL Zoom_PDSi_LAB04_11MAR2021 (video explaining Exercises 2 and 3)

NOTE: this video was produced in 2021 and is valid to explain this week's additional exercises 2 and 3.

File notes_LAB04_11MAR2O21 (handwritten notes regarding Exercises 2 and 3)
File ex3.m
File AD results up to the 4th micro-quiz in Active Lectures
File AD results regarding quizzes in PL classes

NOTE: a yellow highlight in the preliminary final results indicates that a student does not qualify to access the final exam.

20 October - 26 October File Lecture slides on the frequency domain characterization of discrete-time LTI systems
URL Zoom_PDSi_TP08_09MAR2021

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition. It covers the multiplication property of the Z-Transform and the Parseval Theorem, and discusses the first part of the set of slides on the frequency-domain representation of discrete-time systems.

File notes_PDSi_TP08_09MAR2021
URL Zoom_PDSi_TP09_11MAR2021

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition. It covers the second part of the set of slides on the frequency-domain representation of discrete-time systems.

File notes_PDSi_TP09_11MAR2021
URL Zoom_PDSi_TP10_16MAR2021

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition. It covers the third part of the set of slides on the frequency-domain representation of discrete-time systems.

File notes_lecture_FPS_22_NOV_2021
File Guide regarding week06 lab experiment

For this lab, you may ignore section 3.1.2 of the guide, and you are expected to try the experiments described in Sections 3.2 and 3.3 of the guide.

File path_2_STM32_project.txt
File stm32f7_loop_dma_FunSP.zip
File Peer-to-peer (P2P) exercises
File Suggested exercises for this week (on the inverse Z-Transform)
URL Zoom_PDSi_LAB05_16MAR2021

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition. It covers the solution to the first exercise suggested for this week as well as other exercises that will be presented next week.

File ex01.m
File notes_regarding_exercise_1 and more (to be discusssed in coming weeks)
File A terrible mistake no FunSP Student should do!
File AD results up to the 5th micro-quiz in Active Lectures
File AD results regarding quizzes in PL classes (updated Oct 29)

NOTE: a yellow highlight in the preliminary final results indicates that a student does not qualify to access the final exam.

3 November - 9 November File Slides on structures for the realization of discrete-time systems (in Portuguese)
URL Video lecture on realization structures (Zoom_PDSi_TP13_24MAR2021)

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition.

File Handwritten notes related to the lecture on realization structures
File Guide regarding week07 lab experiment (6th lab experiment)
File stm32f7_average_intr_COMB.zip
File path_2_STM32_project.txt
File Peer-to-peer (P2P) exercises (importanto to prepare this week's LAB)
File Aditional suggested exercises for week07 (on Z-Transform applied to practical cases)
URL Video (borrowed from another UC) explaining Exercise 1 (although with different parameters)

NOTE: this video was produced in 2020 and is valid for the 2024-2025 FunSP edition.

File Handwritten notes explaining exercises 1 and 2 (note that exercise parameters may differ)
File AD results up to the 6th micro-quiz in Active Lectures
10 November - 16 November File Slides on the design of IIR filters (in Portuguese)
URL Video-based lecture on IIR filter design (part 1/2), starts at (min:sec) 19:00 (was: Zoom_PDSi_TP11_18MAR2021)

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition. The relevant part starts at min 19:00.

URL Video-based extra lecture on IIR filter design (part 2/2), (was: Zoom_PDSi_TP12_23MAR2021

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition.

File Handwritten notes regarding the previous videos (notes_PDSi_TP12_23MAR2021)
File Slides on the design of FIR filters (in Portuguese)
URL Video-based extra lecture on FIR filter design (was: Zoom_PDSi_TP14_25MAR2021

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition.

File Guide regarding week08 lab experiment (7th lab experiment)
File stm32f7_IIRorder2.zip
File path_2_STM32_project.txt
File Peer-to-peer (P2P) exercises
File Suggested exercies for TP08 class
File notes_FPS_TP_10DEC_2021

Handwritten solutions regarding exercise 1 (although not complete, see attached Matlab code) and exercise 2.

NOTE: please review carefully Exercise 1 as it is very important for this week (in terms of understanding how a given relative zero-pole distribution determines the frequency response magnitude). The following video, although borrowed from another course, explains it.

URL Video explaining Exercise 1, borrowed from another course (as Exercise 4, ZoomVideo_PSFi_lab07_ex04_04Nov2020)

NOTE: this video was produced in 2020 in the context of another course (as Exercise 4) and is valid for the 2025-2026 FunSP edition

File week08_ex01.m
File AD results regarding quizzes in PL classes (updated Nov 10)

NOTE: a yellow highlight in the preliminary final results indicates that a student does not qualify to access the final exam.

File AD results up to the 7th micro-quiz in Active Lectures
17 November - 23 November File Slides on the Discrete Fourier Transform (EN version)
URL (Zoom lecture on the DFT, part 1/3, borrowed form another course) Zoom_PDSi_TP15_30MAR2021

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition.

File (old but maybe useful) lecture notes_PDSi_TP15_30MAR2021
URL (Zoom lecture on the DFT, part 2/3, borrowed form another course) Zoom_PDSi_TP16_01APR2021

NOTE: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition.

URL (Zoom lecture on the DFT, part 3/3, borrowed form another course) Zoom_PDSi_TP17_20APR2021

NOTE 1: this video was produced in 2021 and is valid for the 2025-2026 FunSP edition.

NOTE 2: the first part of this video, up to (min:seg) 30:00 pertains to this lecture, the second part pertains to the next lecture.

File (old but maybe useful) lecture notes_PDSi_TP17_20apr2021
File Guide regarding week09 lab experiment (8th lab experiment -> MUST be carefully prepared before the PL class)
File path_2_STM32_project.txt
File stm32f7_fir_intr_FPS81.zip
File firEqui.m (OCTAVE script, could be useful if you are using Octave)
File Peer-to-peer (P2P) exercises (not for distributed assessment)
File Suggested additional exercises for this week
File sting22_e_sinal.wav.zip