Dettagli sull'Insegnamento per l'A.A. 2015/2016

Le informazioni che state leggendo si riferiscono all'anno accademico 2015/2016. Per questo molti collegamenti non sono disponibili e i dati potrebbero essere incompleti. Per leggere le informazioni correnti sul corso, se ancora erogato, consulta il catalogo corsi di ateneo. Per consultare le informazioni relative ad altri anni accademici, usa la lista in fondo a questa pagina.

A. Accademico:

2015/2016

Nome:

Campi Elettromagnetici / Electromagnetic Fields

Tipo:

Corso singolo

Informazioni

Codice:

I0652

SSD:

ING-INF/02

Crediti:

: Laurea in Ingegneria dell'Informazione 9 CFU (b)

Periodo:

2^nd semester

Erogazione:

Laurea in Ingegneria dell'Informazione 3^rd anno curriculum Elettronica Elective

Lingua:

Inglese

Docenti:

Piero Ciotti
Piero Tognolatti

Prerequisiti

The student must know Calculus and Electrical Circuit Theory

Obiettivi

The objective of this course is to introduce to the students the basics of Theory of Electromagnetic Fields. This course represents a bridge between the courses on Electrical Circuits, which the student has already taken, and all the Electromagnetic Systems he/she will encounter in the 2nd Cycle. On successful completion of this module, the student should be able to describe, using proper mathematical models, wave propagation, wave sources, transmission lines, media properties and energy exchange

Sillabo

Fundamentals: Electromagnetic Field, Maxwell equations, Constitutive Equations, Boundary Conditions
Time-varying Fields: Poynting and Unicity Theorems, Complex Vectors and Field polarization, Wave equation, Electrodynamical potentials
Plane wave: Propagation vector, uniform and non-uniform plane wave, TE, TM and TEM waves, reflection and refraction of plane waves, under perpendicular or oblique incidence
Transmission Lines: transmission line equations, wave impedance and characteristic impedance, forward and backward waves, reflection coefficient and VSWR, Smith diagram, impedance-matching circuits.
Free-Space Radiation: Green Function, Vector Potentials, Radiation Condition, Equivalence and Reciprocity Principles, Fundamentals on Antennas
Guided Waves: Fields in metallic or dielectric waveguides, Propagation Modes, Eigenvalues and Eigenvectors, Cutoff in a waveguide, Rectangular and Circular Waveguides
Laboratory: Experiments and measurements on wave propagation in rectangular waveguide

Descrittori di Dublino

Alla fine del corso, lo studente dovrebbe

have profound knowledge of fundamentals of Electromagnetic Fields
have knowledge and understanding of the electromagnetic behavior of media and media interfaces and how time-varying fields and waves can be described
be able to select the appropriate equations to describe the system under study
understand and explain the characteristics of some basic system based on electromagnetic wave propagation (radio link, waveguide, optical fiber)
demonstrate skill in analyzing engineering problems referring to electromagnetic waves; demonstrate capacity to read and understand text on Electromagnetics and on related topics

Testi di riferimento

Simon Ramo, John R. Whinnery, Theodore Van Duzer, Fields and Waves in Communication Electronics , Wiley.
Fawwaz T. Ulaby , Eric Michielssen , Umberto Ravaioli, Fundamentals of Applied Electromagnetics , Prentice Hall.

Modalità d'esame

Written and oral exam

Aggiornamenti alla pagina del corso

Le informazioni sulle editioni passate di questo corso sono disponibili per i seguenti anni accademici:

Per leggere le informazioni correnti sul corso, se ancora erogato, consulta il catalogo corsi di ateneo.

Ultimo aggiornamento delle informazioni sul corso: 18 febbraio 2014, 14:08