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Systèmes de communications 2

2E1AB3 Systèmes de communications 2 Electronique et Physique appliquée S7
Cours : 9 h TD : 5 h TP : 0 h Projet : 0 h Total : 14 h
Responsable : Stéphane Flament
Pré-requis
Fourier transform
Random variables
AM and FM modulation techniques
Objectifs de l'enseignement
Fundamentals of digital communications systems : Bit Error Rate (BER) , Inter Sysmbol Interference (ISI), Spectrum Efficiency of modulation schemes, QUAM modulation, Channel capacity,
Programme détaillé
Bit error rate in digital systems
Interference intersymbol, Nyqusit filtering and spectrum efficiency of modulation schemes
I/Q modulators and applications to QUAM modulation
Fundamentals of the Theory of information : entropy, channel capacity
Spread spectrum communications : the case of CDMA
Applications (TD ou TP)
Study of a QPSK modulation system including differential coding and bit error rate.
Stydy of a CDMA communications ssytem : hardware and simulation
Compétences acquises
How to select the bit rate, the symbols and the modulation scheme for a given bandwith and a given BER

Bibliographie
Communication systems engineering, J.C. Proakis, M. Salehi.
Communications numériques : A. Glavieux, M. Joindot,
K. Feher, Digital communications

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