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 0 (includes important Distributed Evaluation 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
File A quick guide to Matlab (in Portuguese)
URL MatWorks Matlab tutorial
File Instructions regarding "Peer-to-peer learning/assessment" (P2P L/A)
File PL_lab_assessment_for_Student_info
File Formulae sheet to be distributed during the final exam
File NEW (22Sept): Classes-Groups-Students (Turmas-Grupos-Estudantes)
10 September - 16 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 2023-2024 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=521980).

URL Zoom_FunSP_T01_19oct2021 (lecture, part 2)

NOTE: this video was produced in 2021 and is valid for the 2023-2024 FunSP edition.

File Supplementary material (1/2) on the convolution, by AJF
File Supplementary material (2/2) on the convolution, by AJF
File Suggested problems for PL01 (week of September 11)
URL Zoom_TP01_ex01 (video explanation of Problem 1)
URL Zoom_TP01_ex03 (video explanation of problem 3)
File Handwritten notes regarding week01 PL problems ex01 and ex03
17 September - 23 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 2023-2024 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
24 September - 30 September 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 2023-2024 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 2023-2024 FunSP edition.

URL Zoom_PDSi_TP04_23FEB2021 (3rd lecture, second part)

NOTE: this video was produced in 2021 and is valid for the 2023-2024 FunSP edition.

File Complementary slides (courtesy of ARM) on sampling and the Fourier Transform
File Guide regarding week03 LAB experiment (for grading)
File C code needed for this lab experiment (ZIPped .c source file)
File Additional TP problems suggested for Week 3 (week of September 25)
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
1 October - 7 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 2023-2024 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 2023-2024 FunSP edition.

URL Zoom_PDSi_TP07_04MAR2021

NOTE: this video was produced in 2021 (part 3/3) and is valid for the 2023-2024 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").

File Suggested problems for TP04 class (first 40 minutes of PL class)
File Guide regarding week04 lab experiment (NOT for Distributed Assessment)
File FPS_lab04.zip
File Results after second set of Verification Questions (updated on 10 Oct)

NOTE: pass to open the PDF is the same as that used to answer the second quiz

8 October - 14 October File Peer-to-peer (P2P) problems (for grading, first 2 × 15 minutes of PL class)
File Guide regarding week05 lab experiment ( NOT for distributed assessment)

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 stm32f7_loop_dma_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
15 October - 21 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 2023-2024 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 2023-2024 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 2023-2024 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 Peer-to-peer (P2P) problems (for grading, first 2 × 15 minutes of PL class)
File Guide regarding week06 lab experiment (5th lab experiment -> NOT for distributed assessment)

NOTE: although this LAB is not subject to formal assessment, Students should prepare it before the lab class, and are expected to benefit as much as possible from the learning opportunities it elicits (i.e. at least they should complete what is requested in section 6.2 of the guide)

File stm32f7_average_intr_FunSP.zip
File path_2_STM32_project.txt
File Suggested problems 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 2023-2024 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)
22 October - 28 October 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 2023-2024 FunSP edition.

File Handwritten notes related to the lecture on realization structures
File Guide regarding week07 lab experiment (6th lab experiment -> FOR DISTRIBUTED ASSESSMENT)
File stm32f7_loop_dma_FunSP.zip
File path_2_STM32_project.txt
File Peer-to-peer (P2P) exercises (for training -not assessment)
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 2023-2024 FunSP edition.

File Handwritten notes explaining exercises 1 and 2 (note that exercise parameters may differ)
File AD results after the third set of Verification Questions (updated on Oct 26)

Password is the same as that used to access the last Verification Questions quiz

5 November - 11 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 2023-2024 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 2023-2024 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 2023-2024 FunSP edition.

File Guide regarding week08 lab experiment (7th lab experiment -> for DISTRIBUTED ASSESSMENT)
File stm32f7_IIRorder2.zip
File path_2_STM32_project.txt
File Peer-to-peer (P2P) exercises (NOT for grading)
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 2023-2024 FunSP edition

File week08_ex01.m
File Distributed Assessment results so far (LAB part) -UPDATED 09Nov

Note: the password is the same as that used to access the fourth set of VQ. Any questions should be directed to your PL Instructor.

File Distributed Assessment results so far (P2P part) -UPDATED 09Nov

Note: the password is the same as that used to access the fourth set of VQ. Any questions should be directed to your PL Instructor.

File AD results after the fourth set of Verification Questions

Password is the same as that used to access the last Verification Questions quiz

12 November - 18 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 2023-2024 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 2023-2024 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 2023-2024 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 Peer-to-peer (P2P) exercises (for grading, first 2 × 15 minutes of PL class)
File Guide regarding week09 lab experiment (8th lab experiment -> NOT for distributed assessment but should be prepared before the PL class and executed during 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 Suggested additional exercises for this week
File sting22_e_sinal.wav.zip
19 November - 25 November File Slides on the Fast Fourier Transform
URL Zoom_PDSi_TP18_22APR2021

NOTE: this video was produced in 2021 and is valid for the 2023-2024 FunSP edition.

File notes_FPS_03_Jan2021
File notes_PDSi_TP18_22apr2021
URL Zoom_PDSi_TP19_27APR2021

NOTE: this video was produced in 2021 and is valid for the 2023-2024 FunSP edition.

File notes_PDSi_TP19_27apr2021
URL Zoom_PDSi_TP20_29APR2021

NOTE: this video was produced in 2021 and is valid for the 2023-2024 FunSP edition.

File notes_PDSi_TP20_29apr2021
File Peer-to-peer (P2P) exercises (for grading, first 2 × 15 minutes of PL class)
File Suggested exercises for this week
File aeiou_name.zip
URL Zoom_PDSi_LAB10_ex05_ex06_29APR2021

NOTE 1: this video was produced in 2021 and is valid for the 2023-2024 FunSP edition.

NOTE 2: exercises 5 and 6 in this video correspond to exercises 2 and 4 in the above set of exercises, respectively.

File notes_LAB10_ex05_ex06__29APR2O21
File ex05.m
26 November - 2 December File Lecture slides on the DTFT/Z-Transform/DFT of the auto-correlation and cross-correlation
URL Zoom_PDSi_TP21_04May2021

NOTE 1: this video was produced in 2021 and is valid for the 2023-2024 FunSP edition.

File notes_PDSi_TP21_04May2021
File JUST INFORMATIVE: Slides (in Portuguese) on fast filtering in the frequency domain (the overlap-add and overlap-save methods)
URL Zoom_PDSi_TP24_13May2021

NOTE 1: this video was produced in 2021 and is valid for the 2023-2024 FunSP edition.

URL Zoom_PDSi_TP22_06May2021 (interpretation of the DFT as a filter bank -PART 1)

NOTE: this video was produced in 2021 and is valid for the 2023-2024 FunSP edition.

File notes_PDSi_TP22_06May2021
URL Zoom_PDSi_TP23_11May2021 (interpretation of the DFT as a filter bank -PART 2- and intro to spectrum estimation)

NOTE: this video was produced in 2021 and is valid for the 2023-2024 FunSP edition.

File notes_PDSi_TP23_11May2021
File Guide regarding week11 lab experiment (9th lab experiment -> FOR DISTRIBUTED ASSESSMENT)
File path_2_STM32_project.txt
File stm32f7_fir_intr_FPS_diff_HT.zip
File Peer-to-peer (P2P) exercises (NOT for grading)
3 December - 9 December File Slides (in Portuguese) on introduction to adaptive filtering
File Complementary slides on adaptive filtering (set 1/3, courtesy of ARM)
File Complementary slides on adaptive filtering (set 2/3, courtesy of ARM)
File Complementary slides on adaptive filtering (set 3/3, courtesy of ARM)
File Guide regarding week12 lab experiment (10th lab experiment -> FOR DISTRIBUTED ASSESSMENT)

NOTE: Before de PL class (i.e. at home) you should prepare answers from Question 1 to Question 5. You may ignore question 6 in case the oscilloscopes in the lab are modern (i.e. not similar to those illustrated in the Lab guide). Your performance in the LAB will be assessed taking into special consideration your answers to Questions 1, 2, 4, 7, 9, 10, and 11.

File path_2_STM32_project.txt
File FunSP_sinus_spectra_RectHamm.m ( (c) AJF )
File Peer-to-peer (P2P) exercises (NOT for grading)
File FunSP_sinus_spectrum.m ( (c) AJF )
File Suggested additional exercises for this (and next) week
File audioSPEC.wav.zip
File AD results after the sixth set of Verification Questions

Note: the password is the same as that used to access the last set of VQ

10 December - 16 December File periodogram_spectrogram_DEMO.zip


File Guide regarding week13 lab experiment (11th lab experiment -> FOR DISTRIBUTED ASSESSMENT)
File path_2_STM32_project.txt
File stm32f7_FIRadapt_intr_FPS.zip
File speechnoise.zip (not mandatory)
File Peer-to-peer (P2P) exercises (NOT for grading)
File vowel.wav.zip
File Illustrative FunSP exams (most recent 3 FunSP editions)

NOTE: Complete solutions are provided for half of the exams.

File P2P part (updated on Dec 23)

Note: the password is the same as that used to access the seventh set of VQ. Questions should be directed to your PL Instructor.

File LAB part (updated on Dec 23)

Note: the password is the same as that used to access the seventh set of VQ. Questions should be directed to your PL Instructor.

File VQ part

Note: the password is the same as that used to access the seventh set of VQ. Questions should be directed to your PL Instructor.

File Final combined Distributed Assessment results (updated on Dec 23)

Note: the password is the same as that used to access the seventh set of VQ.

14 January - 20 January File Exam rooms and "course order numbers" for 19/Jan/2024
File Exam of January 19th, 2024
File Audio file that inspired Exercise 4
File Solution topics regarding the exam of January 19th
File Final grades after exam of January 19, 2024 (updated on 27 Jan 2024)

NOTE: password is the same as that used for the last set of Verification Questions (i.e. the fifth)

File Second exam (01 February 2024)
File Final grades after exam of February 01, 2024 (updated on 7 Feb 2024)

NOTE: password is the same as that used for the last set of Verification Questions (i.e. the fifth)