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Digital Communications (2)

Code UE : USEEJ5

  • Cours + travaux pratiques
  • 4 crédits

Responsable(s)

Pascal CHEVALIER

Public, conditions d’accès et prérequis

Have a level bac + 2 in electronics (BTS, DUT, L2) and basis on mathematics for deterministic and random signals.

Objectifs pédagogiques

Obtain knowledge on transmission and digital communications techniques and systems.

Compétences visées

Upon completion of the subject, students will be able to:
Professional/academic knowledge and skills
  • skills in computing theoretical Bit Error Rate performance of modulations
  • skills in applying basic equalization techniques
  • able to perform link budgets at receivers, taking into account noise factors
  • skills in synchronization

Mots-clés

Contenu

  • Low-pass equivalent channel and synchronous detection
  • Digital linear modulations :ASK, PSK, QAM
  • FSK modulations
  • Linear equalization
  • Maximum Likelihood Sequence Estimator equalization
  • Receivers architecture
  • Noise: physical meaning of varying noise types (thermal, Schottky, 1/f...); noise factor and noise temperature, modellization and optimization of the the signal to noise ratio
  • Non linearities: study techniques, modellization, non-linear distorsions, frequency changes, applications
  • Link budgets
  • Introduction to synchronization techniques, carrier estimation with several phase-lock techniques.

Modalité d'évaluation

The course is validated if the mark is higher or equal to 10/20

Bibliographie

  • M. Pischella and D. Le Ruyet : "Digital communications 2: Digital modulations", December 2015, Wiley-ISTE, pp. 334, (ISBN: 978-1-84821-846-8)
  • A.V Oppenheim, A.S. Willsky, S. Hamid : Signals and Systems, Prentice Hall, 1997
  • J. Proakis : Digital Communications, Mc Graw-Hill, 4th edition,2001

Cette UE apparaît dans les diplômes et certificats suivants

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Contact

EPN03 - Easy
292 rue Saint-Martin 11-B-2
75141 Paris Cedex 03
Tel :01 40 27 24 81
Virginie Dos Santos Rance
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