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Course
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Credits
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Scientific Disciplinary Sector Code
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Contact Hours
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Exercise Hours
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Laboratory Hours
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Personal Study Hours
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Type of Activity
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Language
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20801862 -
ANTENNAS AND PROPAGATION
(objectives)
The course aims to complete training on antennas received in previous courses, particularly in relation to the study and design of aperture antennas, planar antennas and arrays of antennas. It also introduces the problem of electromagnetic scattering from structures present in the air or in the soil. Areas of application: biomedical industry, electrical, electronics and telecommunications.
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SCHETTINI GIUSEPPE
( syllabus)
Fundamentals of electromagnetic radiation and antenna parameters. Radiation from a short current filament. Radiation from a small current loop. Radiation from arbitrary current distribution. Half-wave dipole antennas. Antenna impedance. Folded dipole, short dipole, and monopole antennas.
Receiving antennas. Reciprocity theorem and effective area. Polarization mismatch. Friis transmission formula. Noise in communication systems. Noise temperature of an antenna.
Introduction to antenna arrays. Uniform one-dimensional arrays. End-fire and broadside arrays. Uniform two-dimensional arrays. Array design. Binomial and polynomial arrays, Chebyshev method. Feeding networks, Butler Matrices. Parasitic and log-periodic arrays.
Aperture antennas. Analysis and synthesis. Radiation from a planar aperture: the Fourier transform method. Radiation from rectangular and circular aperture. Application of field-equivalence principles to aperture radiation. Open waveguides and horn antennas. Ray optics. Microwave lens. Paraboloidal reflector antennas: efficiency, directivity, cross-polarization. Induced current method. Feeds with low cross-polarization. Dual reflector systems. Radiation from slots. Microstrip antennas. Artificial periodic media. Electromagnetic Band-Gap media and their application to antennas.
Scattering of the radiation: general environment and canonical cases. Plane-wave scattering by a conducting cylinder, E- and H- polarization. Dielectric cylinder.
Propagation between fixed points: presence of earth, surface waves and reflection from flat surface. Refractive index of a ionized medium. Ray curvature a ionospheric plasma.
( reference books)
A. Paraboni, M. D’Amico, “Radiopropagazione” Mc Graw-Hill Libri Italia.
A. Paraboni, "Antenne", Mc Graw-Hill Libri Italia.
C. Balanis, "Antenna theory, analysis and design", 3rd edition, Wiley,
Robert E. Collin, "Antennas and Radiowave propagation", McGraw-Hill Book Company.
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9
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ING-INF/02
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72
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Core compulsory activities
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ITA |
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20802044 -
BIOMETRIC SYSTEMS
(objectives)
The course aims at providing the necessary instruments for the analysis and design of biometric systems, both uni-modal and multi-modal systems. In the course, the principles to include the needed security ad privacy requirements in the project of the system are fully addressed. The notions learnt during the course will be brought to fruition with the realization of a functioning biometric system during the lab activity.
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CAMPISI PATRIZIO
( syllabus)
Biometrics fundamentals: identity and biometrics. Introduction to biometric systems. Biometric applications.
Biometric modalities. Physical: fingerprints, face (2D and 3D), hand geometry, palmprint, vein patterns, iris, thermography). Behavioral: signature, voice, keystroke, gait, lip motion).
Biometric system design: biometric system architecture. Biometric system design stages: system requirements, system specification, architecture, implementation, deployment, and maintenance.
System testing: FAR, FRR, FTE, FTA, curves ROC, DET, CMC, usability, and scalability
Sicurezza, vulnerabilità, e privacy di un sistema biometrico: attacchi ad un sistema biometrico, protezione del template (criptosistemi biometrici, "cancelable templates").
Security, vulnerability, and privacy of a biometric system: attacks, privacy enhancing technologies (PETs).
Multimodal biometric systems.
Biometric Standards.
Social, cultural, and legal implications.
( reference books)
Guide to Biometrics, R. M. Bolle , J. H. Connell , S. Pankanti , N. K. Ratha , A. W. Senior , Springer, 2003.
Handbook of Biometrics , A. K. Jain, P. Flynn, A. Ross, Springer, 2007.
Handbook of Multibiometrics, A. A. Ross, K. Nandakumar, and Anil K. Jain, Springer, 2006.
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9
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ING-INF/03
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72
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Core compulsory activities
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ITA |
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20810072 -
TELECOMMUNICATION SYSTEMS
(objectives)
Course objective is to provide the attendees with a comprehensive knowledge of basic theory, methodologies, and technologies for outdoor and indoor navigation systems including Global Navigation Satellite Systems (GNSS) like GPS, GALILEO, GLONASS e BEIDOU, regional systems like IRNSS, QZSS, terrestrial radio-localization systems based on 4G and 5G mobile networks, and local area networks (WiFi, Bluetooth, ZigBee, UWB, RF-ID, etc.), inertial navigation systems (INS),and heterogeneous systems (e.g. GNSS+INS).
Additional objective is the ability to apply the previous methodologies and technologies to major applications based on the user position, like intelligent transportation systems (avionics, rail, road, maritime), infomobility, automotive, location based services for smartphones, tablets, mobile computers, and environment monitoring
To acquire a general framework on wireless systems as the inner part of a communication network. To provide an overview on new generation (3G and 4G) mobile systems, including multiple access wireless techniques, core network architecture, environmental coverage, and operating services. To focus on specific topics on the network management of shared resources, mobility control, and communication security. To describe basic concepts on procedures, protocols, and services for interoperability between heterogeneous and/or virtual networks.
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20810072-1 -
LOCALIZATION AND NAVIGATION SYSTEMS
(objectives)
Course objective is to provide the attendees with a comprehensive knowledge of basic theory, methodologies, and technologies for outdoor and indoor navigation systems including Global Navigation Satellite Systems (GNSS) like GPS, GALILEO, GLONASS e BEIDOU, regional systems like IRNSS, QZSS, terrestrial radio-localization systems based on 4G and 5G mobile networks, and local area networks (WiFi, Bluetooth, ZigBee, UWB, RF-ID, etc.), inertial navigation systems (INS),and heterogeneous systems (e.g. GNSS+INS).
Additional objective is the ability to apply the previous methodologies and technologies to major applications based on the user position, like intelligent transportation systems (avionics, rail, road, maritime), infomobility, automotive, location based services for smartphones, tablets, mobile computers, and environment monitoring
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NERI ALESSANDRO
( syllabus)
Satellite navigation systems: general overview of the current structure and future evolution of Global Navigation Satellite Systems (GNSS) including GPS, GALILEO, GLONASS e BEIDOU, and regional systems like IRNSS, QZSS
Methodologies for the computation of the satellite position. GNSS signals. Architecture, hardware and software design of GNSS receivers, algorithms for determination of the user Position Velocity and Time (PVT). Architectures and algorithms for high accuracy and high integrity location services (including augmentation networks).
Terrestrial radio-localization systems based on 4G and 5G mobile networks, and local area networks (WiFi, Bluetooth, ZigBee, UWB, RF-ID, etc.).
Inertial navigation systems (INS), based on accelerometers and gyroscopes, and their integration of heterogeneous systems (e.g. GNSS+INS).
Major applications: intelligent transportation systems (avionics, rail, road, maritime), infomobility, automotive, location based services for smartphones, tablets, mobile computers, and environment monitoring.
( reference books)
1. Pratap Misra and Per Enge, "Global Positioning System: Signals, Measurements, and Performance", Revised Second Edition (2011) ISBN 0-9709544-1-7 Ganga-Jamuna Press
2. J. Sanz Subirana, J.M. Juan Zornoza and M. Hernández-Pajares, "GNSS DATA PROCESSING", Vol. I e Vol. II, freely available at http://www.navipedia.net/GNSS_Book
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6
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ING-INF/03
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48
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Core compulsory activities
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ITA |
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20810072-2 -
WIRELESS TELECOMMUNICATIONS
(objectives)
To acquire a general framework on wireless systems as the inner part of a communication network. To provide an overview on new generation (3G and 4G) mobile systems, including multiple access wireless techniques, core network architecture, environmental coverage, and operating services. To focus on specific topics on the network management of shared resources, mobility control, and communication security. To describe basic concepts on procedures, protocols, and services for interoperability between heterogeneous and/or virtual networks.
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Derived from
20801733 TELECOMUNICAZIONI WIRELESS in Ingegneria informatica LM-32 GIUNTA GAETANO
( syllabus)
The mobile wireless networks. Network services. Mobility management. Security. Network and equipments management. Architecture and resource access in 2G and 3G networks. Architecture and resource access in 4G network. Evolution towards 5G.
Further details on the site: http://host.uniroma3.it/laboratori/sp4te/teaching/tw/program.html
( reference books)
G. Giunta, Lucidi del corso di Telecomunicazioni Wireless. 2017.
G. COLUMPSI, M. LEONARDI, A. RICCI: “UMTS: TECNICHE E ARCHITETTURE PER LE RETI DI COMUNICAZIONI MOBILI MULTIMEDIALI”, SECONDA EDIZIONE; HOEPLI INFORMATICA; NOVEMBRE 2005.
Stefania Sesia, Issam Toufik, Matthew Baker: “LTE - The UMTS Long Term Evolution: From Theory to Practice, 2nd Edition”, Wiley publ.; July 2011.
Mansoor Shafi, Andreas F. Molisch, Peter J. Smith, Thomas Haustein, Peiying Zhu, PrasanDeSilva, Fredrik Tufvesson, Anass Benjebbour, and Gerhard Wunder: “5G: A Tutorial Overview of Standards, Trials, Challenges, Deployment, and Practice. IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 35, NO. 6, JUNE 2017.
Mamta Agiwal, Abhishek Roy, and Navrati Saxena: “Next Generation 5G Wireless Networks: A Comprehensive Survey. IEEE COMMUNICATIONS SURVEYS & TUTORIALS, VOL. 18, NO. 3, THIRD QUARTER 2016.
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6
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ING-INF/03
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54
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Core compulsory activities
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ITA |
Optional group:
Ulteriori insegnamenti caratterizzanti e affini - (show)
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24
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20801729 -
INFRASTRUCTURES OF CALCULATOR NETWORKS
(objectives)
The purpose is to provide advanced knowledge on computer networks, with methodological and technical contents. Special attention is devoted to scalability issues. At the end of the course the student is supposed to get the following concepts: interdomain and intradomain routing, congestion control, architectures for scalable systems. The student is also supposed to get advanced technicalities on widely adopted protocols. Finally, the student is supposed to understand the main economic and technical drivers of the internet evoulution.
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Derived from
20801729 INFRASTRUTTURE DELLE RETI DI CALCOLATORI in Ingegneria informatica LM-32 N0 DI BATTISTA GIUSEPPE
( syllabus)
PART 1: The application level. The point of view of the applications. Network service QoS. Design of scalable architectures for Web services. Internet data center architectures. Content delivery networks. Peer-to-peer networks and distributed hash tables.
PART 2: The relationship between transport and application layers. The socket library and its use.
PART 3: Congestion control and the transport layer. Transport techniques. TCP and congestion control. Focus: TCP exercises and examples.
PART 4: Routing metodologies and technologies. Routing algorithm for the network infrastructure. Link-State-Packet algorithms. Routing protocols and the Internet network. Software Defined Networks. Spanning tree computation for switched networks.
PART 5: Interdomain routing. Border Gateway Protocol. Scalability of BGP. Internet architecture. Internet data analysis. Design of a transit AS. Stability of BGP protocol.
PART 6: Virtual networks. Virtual local networks (VLAN). Evolution of the Spanning Tree Protocol. MPLS-based Virtual Private Networks.
PART 7: IPv6. NAT and IPv4 exhaustion. Basics of IPv6 protocol and address space. ICMPv6. Source address selection and multihoming. IPv4-IPv6 transition mechanisms.
( reference books)
Slides provided by the teacher.
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9
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ING-INF/05
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81
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Related or supplementary learning activities
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ITA |
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Università Roma Tre