ELECTRICAL COMMUNICATIONS

ELECTRICAL COMMUNICATIONS

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Code
65959
ACADEMIC YEAR
2019/2020
CREDITS
12 credits during the 2nd year of 8719 Computer Engineering (L-8) GENOVA
SCIENTIFIC DISCIPLINARY SECTOR
ING-INF/03
LANGUAGE
Italian
TEACHING LOCATION
GENOVA (Computer Engineering)
semester
Annual
Teaching materials

OVERVIEW

The aim of this class is to provide basic principles of spectral analysis of continuous and discrete signals and of their transformation by linear and nonlinear systems, of the probability theory, random variables, random processes, and of signal transmission techniques through noisy channels. 
Such topics are fundamental in relation to methods and applications that make use of signals, both for handling and analysis. Finally, the background knowledge for statistical methods learning and application is given.

AIMS AND CONTENT

LEARNING OUTCOMES

Basic principles of signals and linear systems. Spectral analysis of continuous signals; discrete signals; sampling and analogic to digital conversion. 
Random phenomena theory: probability, random variables, random processes. PAM, PCM, and analog modulations. Transmission techniques on noisy channels. 

AIMS AND LEARNING OUTCOMES

In the first semester the course aims to provide students with the theory of processing of continuous signals and corresponding systems with particular reference
to the Fourier transform, to the frequency analysis of periodic signals and Linear Time Invariant systems (LTI).
The sampling is therefore introduced both ideally and in its real versions, along with quantization and the conversion of signals using the PCM technique. The problem of discrete transmission is then dealt with by PAM technique and by multiplexing both in time and in frequency.

The theory of random phenomena is presented in the second semester, which is composed of the three parts of probability, random variables and random processes. The problem of the band-pass transmission on noisy channels is therefore addressed, describing linear modulations, AM, DSB and SSB, and angular modulations, FM and PM. 

At the end of the course the student will have to

- learn the theoretical basis of the analysis and processing of continuous signals;
- leran and know how to use the continuous Fourier transform; 
- know how to transform the graphic description of periodic signals into an analytical formula  both in time and in frequency;
- know under which conditions the ideal and real sampling allows the exact  signal reconstruction;
- know how to calculate the parameters that allow the exact reconstruction after sampling carried out through periodic functions;
- learn and be able to use the LTI system description to solve problems  both in terms of impulse response and frequency response;
- know and be able to use the theory of random phenomena;
- learn and know how to use the theory of analog band-pass transmissions.

TEACHERS AND EXAM BOARD

Ricevimento: By appointment

Exam Board

GIANNI VERNAZZA (President)

ALDO GRATTAROLA (President)

GABRIELE MOSER (President)

SANDRO ZAPPATORE

SILVANA DELLEPIANE

ANDREA TRUCCO

SEBASTIANO SERPICO

IGOR BISIO

LESSONS

ORARI

L'orario di tutti gli insegnamenti è consultabile su EasyAcademy.

Vedi anche:

ELECTRICAL COMMUNICATIONS

EXAMS

Exam schedule

Date Time Location Type Notes
11/06/2020 15:00 GENOVA Compitino
11/06/2020 15:00 GENOVA Scritto
18/06/2020 09:00 GENOVA Orale
18/06/2020 09:00 GENOVA Orale
22/06/2020 15:00 GENOVA Scritto
25/06/2020 15:00 GENOVA Compitino
25/06/2020 15:00 GENOVA Scritto
29/06/2020 09:00 GENOVA Orale
29/06/2020 09:00 GENOVA Orale
09/07/2020 15:00 GENOVA Scritto
09/07/2020 15:00 GENOVA Scritto
15/07/2020 09:00 GENOVA Orale
16/07/2020 09:00 GENOVA Orale
10/09/2020 15:00 GENOVA Scritto
10/09/2020 15:00 GENOVA Scritto
16/09/2020 09:00 GENOVA Orale
17/09/2020 09:00 GENOVA Orale