Acquisire conoscenze ingegneristiche di sistema sulle tecnologie di comunicazione dati di tipo wireless per applicazioni di telemedicina. Saper configurare i blocchi funzionali di un sistema complesso di comunicazione, analisi ed elaborazione dei dati. Fornire una panoramica su alcuni sistemi tipici di elaborazione di segnali e immagini per ingegneria biomedica, descrivendo sommariamente concetti metodologici e tecniche di progetto operativi fondamentali.
scheda docente materiale didattico
Medical Data Networks, Connection to/from Medical Data Center, General Remarks and Communication Items on the most used Radio Link Services (namely, Bluetooth, WiFi, and 5G mobile systems). Medical Data Access Protocols of Shared Systems, Classes of QoS in Telemedicine. Medical Data Communication Security and Integrity, Confidentiality of User Identity and Localization. Mutual authentication between user and network. Localization of Patient and his/her Wearable Radio Devices. Fusion of spatial information from mobile radio links, satellite GPS, and local WiFi access point detection.
Discrete signals, linear systems and digital filters
Operations on discrete sequences. Correlation. Convolution. Z-Transform. Continuous Fourier Transform. Discrete Fourier Transform. Fast Fourier Transform (FFT). Frequency response. Transfer function. Inverse filtering and deconvolution. Design of FIR filters. Multi-rate processing of digital sequences. Scale changes in time and space domains. Expansion. Interpolation. Decimation. Scale change with non integer factors.
Random sequences and spectral analysis.
Statistical moments of random sequences. Mean, auto-correlation and cross-correlation. Spectral moments. Statistical estimators of sequence parameters. Performance of estimators. Design of optimum FIR filters. Optimum inverse filtering. Linear prediction. Prediction error. Spectral analysis by periodogram. Averaged periodogram. Moving Average (MA) models. Auto-Regressive (AR) models. AR estimate of power spectral density.
Laboratory of numerical examples by MatLab platform.
Further details at: https://sp4te.uniroma3.it/telemedicine/
G. Giunta, Slides of Signal Processing for Biomedical Engineering, edition 2015.
TAMAL BOSE, FRANCOIS MEYER, "DIGITAL SIGNAL AND IMAGE PROCESSING", DECEMBER 2003, WILEY PUBL.
A.V. OPPENHEIM, R.W. SHAFER, J.R. BUCK, "DISCRETE-TIME SIGNAL PROCESSING", PRENTICE-HALL, UPPER SADDLE RIVER, NJ (USA), 1999.
Programma
Fundamentals of TelemedicineMedical Data Networks, Connection to/from Medical Data Center, General Remarks and Communication Items on the most used Radio Link Services (namely, Bluetooth, WiFi, and 5G mobile systems). Medical Data Access Protocols of Shared Systems, Classes of QoS in Telemedicine. Medical Data Communication Security and Integrity, Confidentiality of User Identity and Localization. Mutual authentication between user and network. Localization of Patient and his/her Wearable Radio Devices. Fusion of spatial information from mobile radio links, satellite GPS, and local WiFi access point detection.
Discrete signals, linear systems and digital filters
Operations on discrete sequences. Correlation. Convolution. Z-Transform. Continuous Fourier Transform. Discrete Fourier Transform. Fast Fourier Transform (FFT). Frequency response. Transfer function. Inverse filtering and deconvolution. Design of FIR filters. Multi-rate processing of digital sequences. Scale changes in time and space domains. Expansion. Interpolation. Decimation. Scale change with non integer factors.
Random sequences and spectral analysis.
Statistical moments of random sequences. Mean, auto-correlation and cross-correlation. Spectral moments. Statistical estimators of sequence parameters. Performance of estimators. Design of optimum FIR filters. Optimum inverse filtering. Linear prediction. Prediction error. Spectral analysis by periodogram. Averaged periodogram. Moving Average (MA) models. Auto-Regressive (AR) models. AR estimate of power spectral density.
Laboratory of numerical examples by MatLab platform.
Further details at: https://sp4te.uniroma3.it/telemedicine/
Testi Adottati
G. Giunta, Slides of Part 1 of Telemedicine, 2026.G. Giunta, Slides of Signal Processing for Biomedical Engineering, edition 2015.
TAMAL BOSE, FRANCOIS MEYER, "DIGITAL SIGNAL AND IMAGE PROCESSING", DECEMBER 2003, WILEY PUBL.
A.V. OPPENHEIM, R.W. SHAFER, J.R. BUCK, "DISCRETE-TIME SIGNAL PROCESSING", PRENTICE-HALL, UPPER SADDLE RIVER, NJ (USA), 1999.
Bibliografia Di Riferimento
B. Fong, A.C.M. Fong, C.K. Li, Telemedicine Technologies, Wiley, 2011.Modalità Erogazione
lezioni e esercitazioniModalità Frequenza
facoltativaModalità Valutazione
orale con scritto preliminare