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Algorithmes avancés de réception - 5PMSAAR0

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  • Number of hours

    • Lectures : 14.0
    • Tutorials : 4.0
    ECTS : 2.0

Goals

Understand the main signal processing tools for digital communications.
Modeling of channel imperfections and dealing with them: OFDM, equalization, error correcting codes, MIMO techniques.
These techniques are used in mobile communication, ADSL, WIFI, ...

Contact Jean-Marc BROSSIER

Content

ADAPTIVE ALGORITHMS

SYNCHRONISATION
* Carrier recovery, PLL (Costas and Decision Feedback loops)
* Maximum Likelihood for phase estimation versus PLLs.
* Timing recovery.

EQUALIZATION
* Zero Forcing - Wiener filters
* Inversion with basic examples.
* Stability, Causality
* Main equalization structures: FIR equalizers, Decision Feedback Equalizers (DFE).
* Adaptive equalizers - LMS approach

Multicarriers schemes OFDM.

MIMO SYSTEMS Spatial diversity

Convolutional codes and turbo codes
* VITERBI for coding and equalization.
* TURBO CODES.



Prerequisites

Probability, signal processing

Tests



Note de DS

Additional Information

Curriculum->SICOM->Semester 5

Bibliography

  • J.-M. BROSSIER. Signal et communication numérique. Hermès 1997.
  • Gordon L. Stuber. Principles of Mobile Communication. Kluwer, 2000.

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Université Grenoble Alpes