2E1AB3 | Systèmes de communications 2 | Electronique et Physique appliquée | S7 | ||||||
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Cours : 9 h | TD : 5 h | TP : 0 h | Projet : 0 h | Total : 14 h | |||||
Responsable : Stéphane Flament |
Pré-requis | |
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Fourier transform Random variables AM and FM modulation techniques |
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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 |
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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 |
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Compétences acquises | |
How to select the bit rate, the symbols and the modulation scheme for a given bandwith and a given BER |
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Bibliographie | |
Communication systems engineering, J.C. Proakis, M. Salehi. Communications numériques : A. Glavieux, M. Joindot, K. Feher, Digital communications |
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