28014 - Foundations of Telecommunications T

Academic Year 2012/2013

  • Docente: Carlo Caini
  • Credits: 9
  • SSD: ING-INF/03
  • Language: Italian
  • Moduli: Carlo Caini (Modulo 1) Carlo Caini (Modulo 2)
  • Teaching Mode: Traditional lectures (Modulo 1) Traditional lectures (Modulo 2)
  • Campus: Bologna
  • Corso: First cycle degree programme (L) in Computer Engineering (cod. 0926)

Learning outcomes

Basic knowledge on signal analysis (continous and discrete). Linear systems. Introduction to communication networks. Introduction to ISO-OSI and TCP/IP stacks.

Course contents

Fourier Analysis
Analysis in the frequenzy domain of both time continous and time discrete signals. Fourier Series and Transforms. Dirac's Delta. DFT, FFT.
Linear circuits
Impulse response and transfer function. Non distortion conditions. Ideal filters. Real filters. FIR.
Analog to digital conversion
Sampling, PCM, ADPCM, vocoder, MPEG (.mp3).
Generalized Fourier Analysis
Cross and auto correlation functions. Energy and power spectra.
Modulation Theory
Introduction; analogue modulations (AM, PM, FM, DSB-SC, QAM); basic elements of corresponding digital modualtions.
ISO-OSI and TCP-IP models
Networking essentials: layers, protocols and services.

Readings/Bibliography

Lecture notes provided via web by the professor on selected topics.

L.Calandrino, G.Immovilli, Schemi delle lezioni di Comunicazioni Elettriche, Pitagora

References:
C.Caini, G.Tazzari, Comunicazioni Elettriche e Segnali Audio, Esculapio (per laboratorio)
C.Caini, C.Raffelli, Laboratorio di Comunicazioni Elettriche, Pitagora (per laboratorio)
A.S. Tanenbaum, "Computer Networks", Pearsons, 4th edition
B.A. Forouzan, “TCP/IP Protocol Suite”, Ed.4, McGraw Hill soft cover

Teaching methods

Lectures and lab activities (software and hardware).

Assessment methods

Written and oral examinations. No intermediate (i.e. during the courses) assessments.

Teaching tools

Goldwave audio editor for lab activities related to audio signals and audio codec (PCM, ADPCM, MPEG). Other programs provided by the professor.

Office hours

See the website of Carlo Caini