Course
|
Credits
|
Scientific Disciplinary Sector Code
|
Contact Hours
|
Exercise Hours
|
Laboratory Hours
|
Personal Study Hours
|
Type of Activity
|
Language
|
20810138 -
ADVANCED ELECTROMAGNETIC COMPONENTS AND CIRCUITS
(objectives)
The objectives of this course are to understand and gain the complete knowledge on the main microwave components and to design the microwave networks realized by combining them. Microwave and millimeter-wave systems for different application, such as radars, satellite and wireless communications, are presented and discussed. The course has also the objective to provide the knowledge on the advanced microwave components based on metamaterials and metasurfaces. The design of the microwave components and networks can be supported by professional CAD software, that are presented during the course.
-
Derived from
20810339 ADVANCED ELECTROMAGNETIC COMPONENTS AND CIRCUITS in Ingegneria delle tecnologie della comunicazione e dell'informazione LM-27 TOSCANO ALESSANDRO
( syllabus)
The course is organized in 5 units as follows: PART 1 – EM PROPAGATION AND MATCHING CIRCUITS EM modeling of guiding structures, Real matching circuits for guiding structures, Narrowband and Wideband matching networks, Wideband binomial and Chebyshev impedance transformers. PART 2 – MICROWAVE NETWORKS: MODELS AND PROPERTIES Matrix representations of microwave networks (Matrix ABCD, Impedance and admittance matrices, Scattering matrix and relationships to each other), Scattering matrix [S] of a N-port network, Properties of a component: Reciprocity, Matching and Lossless, Signal flow representation of the scattering matrix, Analysis of a complex microwave network and design of matching networks. PART 3 – THREE-PORT COMPONENTS Analysis of a three-port network, Analysis and design of a Circulator, Analysis and design of Power Dividers (Junction dividers, Lossy dividers, Wilkinson dividers) in balanced and unbalanced configuration). PART 4 – FOUR-PORT COMPONENTS Analysis of a four-port network, Properties of Directional Couplers (DC), Analysis of symmetric and antisymmetric directional couplers, Analysis of hybrid directional couplers, Design of directional couplers. PART 5 – DESIGN OF MICROWAVE NETWORKS AND ADVANCED COMPONENTS Introduction to the design of microwave and millimeter-wave networks. Introduction to the use of electromagnetic and microwave circuit CAD software. Introduction to microwave and millimeter-wave components based on metamaterials for radar, satellite and wireless communication application.
( reference books)
The text books used as reference for the course are: 1) Notes available on Teams 2) “Microwave engineering”, autore David Pozar, editore Wiley 3) “Electromagnetic Waves and Antennas”, autore S.J. Orfanidis (free book online) 4) “Microwave solid state circuit design”, autori: I Bahl e P. Bhartia, editore: Wiley 5) “Foundation of Microwave Engineering”, autore: Robert E. Collin, editore: Wiley 6) “The stripline circulator: Theory and practice” , autore: J. Helszajn, editore: Wiley
|
6
|
ING-INF/02
|
48
|
-
|
-
|
-
|
Core compulsory activities
|
ENG |
20810153 -
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.
-
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.
( 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.
-
BACCARELLI PAOLO
( syllabus)
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. Artem Saakian, "Radio Wave Propagation Fundamentals", Artech House, Second Edition, 2020
|
9
|
ING-INF/02
|
72
|
-
|
-
|
-
|
Core compulsory activities
|
ENG |
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.
-
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). Cognitive (electroencephalografic signals and responses from the peripheral nervous system. 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.
|
9
|
ING-INF/03
|
72
|
-
|
-
|
-
|
Core compulsory activities
|
ITA |
20810268 -
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 general concept on new generation mobile networks (3G, 4G, 5G, 6G) as part of a communication system. To provide an overview on main operating principles of a structured mobile network, such as the available services also from a financial and economic viewpoint, quality requirements, mobility management, security, secrecy and authentication problems, localization services, power control of connected devices, access technologies from wireless devices, evolution of architecture of SW network virtualization, algorithms of array processing to allow dedicated efficient links in modern standards (5G and beyond) between terminals or smart objects connected to the IoT world.
|
|
20810268-1 -
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
-
Brizzi Michele
( syllabus)
Part I: GNSS fundamentals - GNSS Architecture: GNSS segments, GNSS signals (GPS, GLONASS, Galileo, BEIDOU). - GNSS time Reference, coordinate frames, satellite orbits and coordinates computation. - GNSS Measurements: measurement modelling, atmospheric effects, combination of GNSS measurements. - Navigation equations, code-based positioning, carrier-based positioning, positioning algorithms.
Part II: GNSS receivers - Requirements, architectures and designs. - GNSS signal acquisition and tracking. - Software-defined GNSS receivers.
Part III: advanced GNSS techniques - Augmentation systems - Real-time Kinematics (RTK) - Precise Point Positioning (PPP): LAMBDA method. - Kalman filtering
Part IV: Heterogeneous systems - Inertial sensors, Inertial Navigation Systems (INS), navigation equations - INS/GNSS integration: loosely-coupled and tightly-coupled INS/GNSS integration. - Visual-based navigation (camera, LIDAR), Visual-inertial odometry, Simultaneous Localization and Mapping (SLAM). - terrestrial radio-localization systems based on 4G and 5G mobile networks, and local area networks (WiFi, Bluetooth, ZigBee, UWB, RF-ID, etc.)
Laboratory exercises throughout the course provide the necessary background for going further into the theoretical concepts and their practical implementation.
( reference books)
- J. Sanz Subirana, J.M. Juan Zornoza and M. Hernández-Pajares, "GNSS Data Processing. Volume I: Fundamentals and Algorithms," TM-23/1, European Space Agency, 2013. [online] https://gssc.esa.int/navipedia/GNSS_Book/ESA_GNSS-Book_TM-23_Vol_I.pdf - P. D. Groves, "Principles of GNSS, Inertial, and Multisensor Integrated Navigation Systems," Second Edition. 2nd ed. Boston, Mass: Artech House, 2013. GNSS Technology and Application Ser. Web. [online] https://ebookcentral.proquest.com/lib/Uniroma3-ebooks/detail.action?pq-origsite=primo&docID=1531533
|
6
|
ING-INF/03
|
48
|
-
|
-
|
-
|
Core compulsory activities
|
ITA |
20810268-2 -
NEW GENERATION MOBILE NETWORKS
(objectives)
To acquire general concept on new generation mobile networks (3G, 4G, 5G, 6G) as part of a communication system. To provide an overview on main operating principles of a structured mobile network, such as the available services also from a financial and economic viewpoint, quality requirements, mobility management, security, secrecy and authentication problems, localization services, power control of connected devices, access technologies from wireless devices, evolution of architecture of SW network virtualization, algorithms of array processing to allow dedicated efficient links in modern standards (5G and beyond) between terminals or smart objects connected to the IoT world.
-
GIUNTA GAETANO
( syllabus)
Mobile networks with shared access. Networks and services plans, including financial and economic aspects. New generation mobile networks (3G, 4G, 5G, 6G). Provided services and quality of service. Mobility management, security, secrecy and authentication problems. Localization services, power control of connected devices. Access technologies from wireless devices. Evolution of architecture based on SW network virtualization. Algorithms of array processing to allow dedicated efficient links in modern standards (5G and beyond) between terminals or smart objects connected to the IoT world. 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.
|
6
|
ING-INF/03
|
48
|
-
|
-
|
-
|
Core compulsory activities
|
ITA |