Teaching - Università Roma Tre

DIGITAL COMMUNICATIONS (objectives)

Code

20801998

Language

ITA

Type of certificate

Profit certificate

Credits

6

Scientific Disciplinary Sector Code

ING-INF/03

Contact Hours

48

Type of Activity

Core compulsory activities

Teacher	NERI ALESSANDRO (syllabus) Classical Detection Theory: Bayes and Minimax procedures. Binary Hypothesis Tests. Detection of signals in additive Gaussian noise. M Hypotheses tests. Thermal noise modelling in active and passive circuits and networks. Channel modelling. Intersymbol Interference. ASK, QAM, and PSK Modulation: principles, architectures and performance assessment. Optimal and suboptimal systems. OQPSK and MSK modulations. Spread Spectrum techniques. Direct Sequence Code Division Multiple Access (CDMA). OVSF Walsh-Hadamard expansion codes. Shift register based pseudo random sequences. Gold and Kasami codes. Adaptive rate control. Performance analysis: synchronous and asynchronous reception. Multipath and fading channels: wide sense stationary uncorrelated scattering (wwssu) model. Rake receiver for multipath channels: architecture and DS-CDMA performance. Orthogonal Frequency Division Multiplexing. Time and frequency domain representations of OFDM signals. Modulation/demodulation architecture. Fast Fourier Transform Algorithm. Equalization in the Discrete Fourier Transform domain. Cyclic prefix use. OFDM performance analysis. Diversity and combining techniques, MIMO systems and cooperative communications. Error control coding. (reference books) A. NERI. "APPUNTI DALLE LEZIONI DI TRASMISSIONI NUMERICHE". DISPONIBILE GRATUITAMENTE IN FORMA ELETTRONICA DAL SITO HTTP://ELEARNING.DIA.UNIROMA3.IT/MOODLE/. Safak, Mehmet. Digital Communications, John Wiley & Sons, Incorporated, 2017. Freely readable for ROMA TRE students at ProQuest Ebook Central, https://ebookcentral.proquest.com/lib/uniroma3-ebooks/detail.action?docID=4786293.
Dates of beginning and end of teaching activities	From 27/09/2021 to 21/01/2022
Delivery mode	Traditional
Attendance	not mandatory
Evaluation methods	Oral exam

Teacher	Brizzi Michele (syllabus) Classical Detection Theory: Bayes and Minimax procedures. Binary Hypothesis Tests. Detection of signals in additive Gaussian noise. M Hypotheses tests. Thermal noise modelling in active and passive circuits and networks. Channel modelling. Intersymbol Interference. ASK, QAM, and PSK Modulation: principles, architectures and performance assessment. Optimal and suboptimal systems. OQPSK and MSK modulations. Spread Spectrum techniques. Direct Sequence Code Division Multiple Access (CDMA). OVSF Walsh-Hadamard expansion codes. Shift register based pseudo random sequences. Gold and Kasami codes. Adaptive rate control. Performance analysis: synchronous and asynchronous reception. Multipath and fading channels: wide sense stationary uncorrelated scattering (wwssu) model. Rake receiver for multipath channels: architecture and DS-CDMA performance. Orthogonal Frequency Division Multiplexing. Time and frequency domain representations of OFDM signals. Modulation/demodulation architecture. Fast Fourier Transform Algorithm. Equalization in the Discrete Fourier Transform domain. Cyclic prefix use. OFDM performance analysis. Diversity and combining techniques, MIMO systems and cooperative communications. Error control coding. (reference books) A. NERI. "APPUNTI DALLE LEZIONI DI TRASMISSIONI NUMERICHE". DISPONIBILE GRATUITAMENTE IN FORMA ELETTRONICA DAL SITO HTTP://ELEARNING.DIA.UNIROMA3.IT/MOODLE/. Safak, Mehmet. Digital Communications, John Wiley & Sons, Incorporated, 2017. Freely readable for ROMA TRE students at ProQuest Ebook Central, https://ebookcentral.proquest.com/lib/uniroma3-ebooks/detail.action?docID=4786293.
Dates of beginning and end of teaching activities	From 27/09/2021 to 21/01/2022
Delivery mode	Traditional At a distance
Attendance	not mandatory
Evaluation methods	Oral exam