Introduction to ICT applications - Computer engineering (Introduction to Communications engineering)

This course introduces the fundamentals of digital modulation techniques used in modern terrestrial and space communication systems. It focuses on Phase Shift Keying (PSK) and Quadrature Amplitude Modulation (QAM), from signal-space representations and constellations to the generation and reception of modulated signals. Examples refer to wireless mobile and satellite communications

Introduction to ICT applications - Computer engineering (Introduction to Digital electronics)

This module aims to provide students with the fundamentals of digital electronics. It introduces key concepts related to discrete-time numerical systems and, starting from basic building blocks, presents the main digital components, their functionalities, and their practical applications.

Introduction to ICT applications - Computer engineering (Introduction to Communications engineering)

Upon successful completion of the course, students will be able to: • explain the role of digital modulation in wireless communication systems and identify the main features of PSK and QAM; • analyze basic trade-offs between bit rate, bandwidth, and reliability, and recognize applications in terrestrial and satellite systems.

Introduction to ICT applications - Computer engineering (Introduction to Digital electronics)

Understanding of component and device characteristics. Ability to analyze and design simple digital circuits.

Introduction to ICT applications - Computer engineering (Introduction to Communications engineering)

Basic mathematics (including complex numbers

Introduction to ICT applications - Computer engineering (Introduction to Digital electronics)

Basics of mathematics and computer science

Introduction to ICT applications - Computer engineering (Introduction to Communications engineering)

1. Introduction to digital communication systems. From information bits to transmitted waveforms; key system parameters and examples from terrestrial mobile and satellite communications. • 2. Signals, signal space, and constellations. Vector representation of signals; PSK and QAM; BPSK, QPSK, higher-order M-PSK, and QAM constellations. • 3. Transmitted signal and modulator structure. Signal parameters, waveform generation, and basic PSK/QAM modulator architectures. • 5. Receiver structure. Basic demodulation and detection principles for PSK and QAM signals.

Introduction to ICT applications - Computer engineering (Introduction to Digital electronics)

- Boolean algebra, analog and digital signals - Combinational logic gates: NAND, NOR, NOT, AND, OR, XOR - Simple combinational functions and logic properties: function, true table, symbol and boolean equation - Sequential components: flip-flop, latch, registers - Counters and Finite State Machines - Memories

Introduction to ICT applications - Computer engineering (Introduction to Communications engineering)

Introduction to ICT applications - Computer engineering (Introduction to Digital electronics)

Introduction to ICT applications - Computer engineering (Introduction to Communications engineering)

The module is organized in lectures and exercises with MATLAB.

Introduction to ICT applications - Computer engineering (Introduction to Digital electronics)

The module is organized in lectures explaining concepts, together with practical examples with emphasis on analysis and design aspects.

Introduction to ICT applications - Computer engineering (Introduction to Communications engineering)

Introduction to ICT applications - Computer engineering (Introduction to Digital electronics)

The book "Fundamentals of Digital Logic" (either Verilog or VHDL editions are ok) by Stephen Brown and Zvonko Vranesic covers all the topics and is a good reference for who is interested in further expanding the knowledge in the field.

Introduction to ICT applications - Computer engineering (Introduction to Communications engineering)

Modalita di esame: Prova scritta (in aula);

Introduction to ICT applications - Computer engineering (Introduction to Digital electronics)

Modalita di esame: Prova scritta in aula tramite PC con l'utilizzo della piattaforma di ateneo;

Introduction to ICT applications - Computer engineering (Introduction to Communications engineering)

Exam: Written test;

Introduction to ICT applications - Computer engineering (Introduction to Digital electronics)

Exam: Computer-based written test in class using POLITO platform;

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Introduction to ICT applications - Computer engineering (Introduction to Communications engineering)

The examination assesses understanding of the theoretical foundations of PSK and QAM and the use cases studied with the proposed assignments. Assessment method: a written examination consisting of 5 open-ended questions covering the entire course syllabus. Each answer is evaluated up to 6 points Closed books, 2 hours

Introduction to ICT applications - Computer engineering (Introduction to Digital electronics)

1) Assessment Overview The exam evaluates the following competencies: fundamental knowledge of the module topics and the ability to apply theoretical concepts to problem-solving. 2) Exam Structure and Duration The exam lasts 30 minutes and consists of 15 multiple-choice questions, including a mix of theoretical quizzes and practical exercises covering the entire module syllabus. - Theoretical Quizzes: Designed to verify the understanding of all topics addressed in the module. - Practical Exercises: Aim to assess the ability to select and apply theoretical principles to solve simplified, real-world problems. 3)Grading Policy Each question offers four possible answers, with only one correct option. - Correct answer: +2 points - Incorrect or missing answer: 0 points (no penalty) 4) Exam Rules and Materials - Prohibited items: Students are strictly forbidden from using books, personal notes, mobile phones, or any other unauthorized electronic devices. - Permitted materials: Students may use a non-programmable calculator and the laptop required to access the official Exam Platform. 5) Final Result - Passing Grade: A minimum score of 18 is required to pass. - Withdrawal: The score obtained is final and cannot be improved. Students unsatisfied with their result must withdraw before submitting or recording the grade. - Final Course Grade: The overall grade for the course is the rounded average of the scores obtained across the three modules.

Gli studenti e le studentesse con disabilita o con Disturbi Specifici di Apprendimento (DSA), oltre alla segnalazione tramite procedura informatizzata, sono invitati a comunicare anche direttamente al/la docente titolare dell'insegnamento, con un preavviso non inferiore ad una settimana dall'avvio della sessione d'esame, gli strumenti compensativi concordati con l'Unita Special Needs, al fine di permettere al/la docente la declinazione piu idonea in riferimento alla specifica tipologia di esame.