Optional group:
a scelta dello studente: LISTA AD CONSIGLIATE - (show)
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12
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20802047 -
Antennas for mobile communications
(objectives)
This course aims at giving the student the tools to analyze and design antennas for both base stations and mobile terminals of cellular communication systems.
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TOSCANO ALESSANDRO
( syllabus)
PART I – OVERVIEW OF CELLULAR SYSTEMS AND ANTENNAS Basic concepts of cellular communication systems. Basic concepts of electromagnetic radiation: free-space green's function, hertz dipole, near-field and far-field. Basic concepts of antennas: historical perspective, antenna types, radiation mechanism, current distribution on linear antennas. Electrical and radiating properties of antennas: radiation intensity, radiation pattern, radiated power, directivity, efficiency, gain, beam-width, polarization, input impedance, bandwidth, effective length and effective area. Friis formula.
PART II – BASE-STATION ANTENNAS Overview of base station antennas. Omni-directional antennas. Thin and thick dipole antennas. electrical and radiating properties of dipolar antennas. Broadband dipoles. Directive antennas. image principle and employment of reflectors. Dipolar antennas with reflectors. Antenna arrays: uniform antenna arrays for base station panels. Analysis and synthesis methods of the single antenna element of a base station panel. Design examples of omni-directional and directive dipole antennas for GSM900/1800 and UMTS. Space diversity and polarization diversity. Beam forming networks for antenna arrays. Mechanic and electric down tilt. Smart antennas and adaptive antennas.
PART III – ANTENNAS FOR MOBILE TERMINALS Overview of mobile terminal antennas. Microstrip antennas: basic concepts. Electrical and radiating properties of microstrip antennas. Analysis of microstrip antennas by using the transmission line model. Design techniques of microstrip antennas working in linear, double-linear, and circular polarization. Examples of microstrip antennas for GSM900/1800 and UMTS mobile terminals. examples of microstrip antennas for Bluetooth and Wi-Fi. examples of panels of microstrip antennas to be used as indoor umts base station and Wi-Fi access point antennas.
PART IV – ANALYSIS AND DESIGN OF ANTENNAS (LAB ACTIVITY) Analysis and design of antennas for base-station and mobile terminals by using electromagnetic simulators. Design of antenna arrays. Antenna measurements and reverse engineering.
( reference books)
- "Antenna Theory: Analysis and Design", autore: Constantin Balanis, editore: Wiley - "Cellular communications explained from basics to 3G", autore: Ian Poole, editore: Newnes - "Fundamentals of cellular network planning and optimization 2G/2.5G/3G-evlolution to 4G", autore: Ajay R. Mishra, editore: Wiley
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6
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ING-INF/02
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48
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Elective activities
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ITA |
20810332 -
INDUSTRIAL AND ELECTRICAL APPLICATIONS
(objectives)
The lessons will give fundamentals and methodologies on electrical applications with reference, in particular, to electrical machines and power plants devoted to generation, transportation, distribution and utilization of the electric energy. The students will face simple design problems and numerical exercises.
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Derived from
20810089 APPLICAZIONI INDUSTRIALI ELETTRICHE in Ingegneria meccanica L-9 CRESCIMBINI FABIO
( syllabus)
Review of electromagnetism fundamentals, basic principles and theorems for the analysis of electric and magnetic circuits. Representation of sinusoidal electric quantities, definition of circuit impedance and analysis of single-phase and three-phase circuits; instantaneous power, active power and power factor in single-phase and three-phase circuits. Instruments and methods for measuring current, voltage, active power, power factor and energy in single-phase and three-phase circuits. Basic principle and operating characteristics of power transformers. Theory of the rotating magnetic field; basic structure and operating characteristics of induction and synchronous machines. Components and systems being used in power plants devoted to either generation or transportation or distribution of the electric energy; protection against either overvoltages or overcurrents; sizing of low-voltage secondary-network systems; power-factor correction; protective grounding and safety-related aspects in power distribution systems.
( reference books)
G. Chitarin, F. Gnesotto, M. Guarnieri, A. Maschio, A. Stella - Elettrotecnica, 1 - Principi - Società Editrice Esculapio G. Chitarin, F. Gnesotto, M. Guarnieri, A. Maschio, A. Stella - Elettrotecnica, 2 - Applicazioni - Società Editrice Esculapio F. Iliceto, S. Rosati - Impianti di distribuzione dell'energia elettrica - Edizioni Efesto Additional Documents and Numerical Exercises - http://moodle1.ing.uniroma3.it
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6
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ING-IND/32
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42
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-
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-
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-
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Elective activities
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ITA |
20810005 -
Experimental Chemistry
(objectives)
The course is intended as the improvement of the first year Chemistry course. Introducing just few new chemical concepts, more generally the course intends to deepen and extend the culture of chemistry as a experimental science. The course is addressed to all third-year students who want to explore the themes developed with practical laboratory experiences, in particular students wishing to continue their studies with specialized courses in the field of chemistry and experimental sciences in general (e.g. Biomaterials and Chimica delle Tecnologie). With this course, the student puts into practice the knowledge acquired related to the basic concepts of chemistry, making a significant laboratory experience
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DE SANTIS SERENA
( syllabus)
1. Tools in common use in a chemical laboratory and their appropriate use: glassware, funnels for filtrations, liquid sampling systems, solids. 2. The chemical laboratory: methodology execution experiences. 3. Safety and prevention in a chemical laboratory: labeling chemical reagents. Physical hazards. Standards of behavior. Compressed gases. Prevention and safety. 4. Measurements uncertainty calculation in a chemical laboratory. 5. Separation techniques of mixtures of substances: chromatography. 6. Surface tension: surface and interfacial phenomena. 7. Electrochemistry of aqueous systems. 8. Aqueous solutions. Determination of basic parameters: pH and solubility. 9. Laboratory testing: use of main chemical laboratory equipment. 10. Laboratory test: preparation of solutions by weighing and dilution. 11. Laboratory test: precipitation of an insoluble salt. Qualitative and quantitative aspects. 12. Laboratory test: solvent extraction. 13. Laboratory test: thin layer chromatography 14. Laboratory test: synthesis of nylon 6,6 15. Laboratory test: vinegar titration. Qualitative and quantitative aspects 16. Laboratory test: electrolysis of aqueous solutions. Production of molecular hydrogen and oxygen. 17. Laboratory test: electrodeposition.
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6
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CHIM/07
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42
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-
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-
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Elective activities
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ITA |
20810059 -
INTERNET & MULTIMEDIA
(objectives)
The aim of the course is the analysis of the characteristics of telecommunications systems, from the telephone network to data packet/switch network to wireless networks. Among the issues that will be addressed, the performance evaluation in terms of quality, security and cost of service will be discussed. Multimedia communications and Internet of Things communication systems will be analyzed. Lab sessions will be dedicated to the design and implementation of Internet of Things communication networks.
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CARLI MARCO
( syllabus)
Protocol layers and service models. OSI and Internet protocols. What is the Internet. Concepts of delay, security, and Quality of Service (QoS). Application layer protocols and client-server model. Reliable data transfer. Stop-and-Go evaluation. TCP and UCP semantics and syntax. TCP RTT estimation. Principles of congestion control. Principles of routing: link-state and distance vector. IP semantics and syntax. Link layer. Error detection. Multiple access protocols. Midterm Exam. IEEE 802.3 Ethernet. Switching and bridging. Media. Signal strength. Data encoding. Wireless and mobile networks. Security. Overview of threats, cryptography, authentication, and firewalls.
Hot topics. Sensor networks and Software Defined Networks. Internet of Things Multimedia signals
IoT Arduino-Fishino implementation Sockets programming in C (client-server and web server programs).
( reference books)
Computer Networking: A Top-Down Approach, 6th edition, by James Kurose and Keith Ross (ISBN-13: 978-0132856201).
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6
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ING-INF/03
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42
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-
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-
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-
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Elective activities
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ITA |
20810060 -
MICROWAVES AND ANTENNAS LABORATORY
(objectives)
This course gives theoretical and experimental basis for the characterisation of microwave and radiofrequency circuits and antennas. The course provides an introduction to the computational electromagnetism and to the use of EM full-wave simulation software (Ansys HFSS and CST Microwave Studio) and MATLAB. At the end of the course the student will be able to plan experimental activities, in the electromagnetic fields area, by adopting the most appropriate equipment and components; the student will also be able to use electromagnetic modelling software.
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BACCARELLI PAOLO
( syllabus)
Review of arguments of previous courses.
Transmission lines. Telegraphers’ equations and their solution. Impedance, admittance, and reflection coefficients. Voltage Standing Wave Ratio. Examples of use, and application to practical cases. Smith Chart and the relevant use for matching problems.
Cylindrical metallic waveguides. Eigenvalue problems. Propagation of modes. Rectangular waveguides.
Resonators: Resonant circuits (RLC). Cylindrical resonators: resonant frequencies and modal profiles. Effect of losses. Quality factor. Passive junctions.
Basics of computational electromagnetism: numerical methods based on differential and integral formulations in the time and frequency domain. Description of commercial electromagnetic simulators: Ansys HFSS, CST Microwave Studio. Notes on the use of MATLAB in the numerical calculation for applied electromagnetism. Numerical calculation experiences with commercial electromagnetic simulators and MATLAB: numerical and network characterization of frequency selective surfaces and metasurfaces, numerical and network characterization of discontinuities in rectangular waveguides; analytical / numerical study of electromagnetic propagation in periodic rectangular waveguides.
Use of a microwave didactic bench. Description of components. Experimental use of the bench. Measurements relevant to frequency, wavelength, VSWR, antenna measurements.
( reference books)
- Notes and slides of the Course available on the Moodle area of the course
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6
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ING-INF/02
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42
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-
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-
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Elective activities
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ITA |
20802061 -
MULTIMEDIA LABORATORY
(objectives)
The course aims at illustrating the more recent techniques for multimedia signal processing. Video signals and images will be analyzed in both bi-dimensional and tri-dimensional case. The course will be organized in two parts: in the first, the basics needed for multimedia signal processing and programming in Matlab will be presented to the students. In the second part practical experiences will be performed, both in individual and in group assignments, by using the tools available in the lab (Kinect, rendering 3D systems, stereo webcam). The possibility to use in the lab systems for acquiring, elaborating and rendering multimedia content, will allow the students to efficiently project and manage a multimedia system. The course will include dedicated seminars on practical applications of multimedia signals such as e-learning, cinema, IP-tv and mobile communications.
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CARLI MARCO
( syllabus)
Introduction Human vision system Spatial domain filtering Transform domain filtering Wavelet transform Noise models Image compression Audio signal processing Video compression Matlab
( reference books)
R.C. Gonzalez, R.E. Woods, and S. L. Eddins, "Digital Image Processing Using MATLAB, 2e", Publisher: Prentice-Hall; B. Block and P. McNally, “3D storytelling: how stereoscopic 3D works and how to use it”, Publisher: Focal Press; C. W. Chen, Z. Li and S. Lian, “Intelligent Multimedia Communication: Techniques and Applications (Studies in Computational Intelligence)”, Publisher: Springer;
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6
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ING-INF/03
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42
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Elective activities
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ITA |
20810061 -
MICROELECTRONICS
(objectives)
Aim of the course is to lead students to get more insight into the fundamentals of digital systems, gaining knowledge for the basic functionality and performances they have for different typical applications. The course is mainly focused on the design of simple digital electronic systems based on programmable devices and practical experiments allow students to understand the fundamental working methodology from a design perspective.
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SAVOIA ALESSANDRO STUART
( syllabus)
Introduction -Classification of electronic devices and systems for embedded applications -Technologies and fields of application
Recalls on numbering systems and data types -Binary and hexadecimal numbers -Conversions and operations between binary and hexadecimal numbers -Binary representation of integers -Binary representation of real numbers
Embedded programming in the C language -High-level programming -Compilers -Structure of C programs -Examples
Introduction to the ARM architecture and the STM32 family of microcontrollers -Introduction to Cortex and Cortex-M processors -Introduction to STM32 microcontrollers -Core development board
Toolchain -STM32CubeIDE Development Environment -STM32CubeMX Configuration Tool -Debugging
Hardware Abstraction Layer -Digital Interfacing (GPIO) -Interrupt Management -Clock System -Direct Memory Access (DMA) -Timer and Real-Time Clock -Serial Interfaces (USART) -Analog-To-Digital Conversion -Digital-To-Analog Conversion -I2C -SPI -CAN-bus
Design of embedded systems -Laboratory -Project development
( reference books)
Recommended readings:
Notes from the instructor
Joseph You, “The Definitive Guide to ARM® Cortex®-M3 and Cortex®-M4 Processors,” Third Edition 2014, Elsevier, 2014, ISBN 978-0-12-408082-9, https://doi.org/10.1016/C2012-0-01372-5
Carmine Noviello, “Mastering STM32 - Second Edition, A step-by-step guide to the most complete ARM Cortex-M platform, using the official STM32Cube development environment,” Leanpub, 2022, http://leanpub.com/mastering-stm32-2nd
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6
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ING-INF/01
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42
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-
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Elective activities
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ITA |
20810200 -
INTEGRATED DIGITAL SYSTEMS
(objectives)
The course aim is to improve the students' knowledge in digital electronics, from basic components to complex systems. Particular attention will be given to recent applications like FPGAS and ASICS and will be given basic knowledge about current digital communication standards such as USB, Ethernet and LVDS.
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FABBRI ANDREA
( syllabus)
Logic Port (CMOS implementation) Pass Transistor, Transmission Gate, Latch, Flip-flop, Three-state (CMOS implementation) Adder, Decoder, Multiplexer, Register, Counter, Digital Comparator ROM, SRAM, DRAM, EPROM, EEPROM, FLASH, 6T and 1T Cell Finite State Machine VHDL FPGA Serial comunication: RS232, LVDS, USB
( reference books)
Cioffi G, “Reti Sequenziali” Floyd “Digital Fundamentals”
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6
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ING-INF/01
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42
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-
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Elective activities
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ITA |
20801995 -
HEALTH MANAGEMENT SYSTEMS
(objectives)
The course objective is to let the student obtain competences on: the issues related to the acquisition and management of biomedical equipment, and of relevant data in the management of health systems; information systems (accounting, maintenance management etc..); today's standards on storage and transmission of medical data. At the end of the course, it is predicted that the student will also master probability models associated to the maintenance of biomedical equipment.
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SCHMID MAURIZIO
( syllabus)
PART 1 Clinical engineering: glossary of terms; definition and classification of medical devices; national and international outlook of clinical engineering; clinical engineering competences. Inventory, national classification of medical devices (CND); global medical device nomenclature (GMDN). Entity-relationship diagram models. Operating principles of a selection of medical devices; reading, comprehension and writing of the technical specifications. PART 2 Management and maintenance of medical devices: probability theory fundamentals for the maintenance of medical devices: reliability and availability; failure rate, and other relevant indicators; costs and times; maintenance strategies, roles and duties. PART 3 Life Cycle Cost Analysis (LCCA) in the healthcare sector; health technology assessment: indicators of clinical efficacy (QALY, DALY); economic burden. Risk evaluation and minimisation; relevant indicators. Regulations in the healthcare sector (national level), and comparison at the international level; WHO directives and recommendations. Bismarck-Beveridge and mixed models. PART 4 Efficiency of a healthcare structure: indicators for outpatients and inpatients;
( reference books)
Slides, exercises and other material freely available for students on the University learning platform. Further readings: - C. LAMBERTI, W. RAINER. LE APPARECCHIATURE BIOMEDICHE E LA LORO GESTIONE, PATRON EDITORE, 1998. - F. PINCIROLI, S. BONACINA. APPLICAZIONI DI SANITÀ DIGITALE, POLIPRESS, 2009.
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6
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ING-INF/06
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42
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-
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Elective activities
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ITA |
20810000 -
A SCELTA STUDENTE
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12
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84
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-
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Elective activities
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ITA |
20810245 -
HIGHER EDUCATION APPRENTICESHIP
(objectives)
Higher training apprenticeship has the following educational objectives: • to allow the student to apply and check the knowledge learned in the university studies in a company or in any case in a non academic environment; • to contribute to the training of the student through direct job experience in a corporate or professional environment; • to start the integration into the world of work and professions, in continuity with university studies.
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12
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84
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Elective activities
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ITA |
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