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Simulation de la propagation des ondes radio en environnement multi-trajets pour l'étude des réseaux sans fil.

Guillaume de la Roche 1, 2
2 ARES - Architectures of networks of services
Inria Grenoble - Rhône-Alpes, CITI - CITI Centre of Innovation in Telecommunications and Integration of services
Abstract : The aim of this thesis is to implement a deterministic method to model the radio channel of WiFi networks. MR-FDPF method (Multi Resolution Frequency Domain ParFlow) has been adapted. The parameters setting and the calibration are presented, giving an error less than 4dB. We explain how to take into account the other levels of a building and develop a 2.5D method. Furthermore, a new method is presented to take into account the antenna diagrams of the access points. Then implementation of full 3D MR-FDPF and required optimizations are described. To conclude three extensions are mentioned. The first one concerns an extension of the model for urban environments, the second presents a method to predict the fast fading, and the last one explains how this method has been integrated in a WiFi network planning tool.
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https://tel.archives-ouvertes.fr/tel-00257259
Contributor : Guillaume de la Roche <>
Submitted on : Monday, February 18, 2008 - 7:36:53 PM
Last modification on : Wednesday, July 8, 2020 - 12:43:19 PM
Long-term archiving on: : Thursday, May 20, 2010 - 10:45:03 PM

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  • HAL Id : tel-00257259, version 1

Citation

Guillaume de la Roche. Simulation de la propagation des ondes radio en environnement multi-trajets pour l'étude des réseaux sans fil.. Réseaux et télécommunications [cs.NI]. INSA de Lyon, 2007. Français. ⟨tel-00257259⟩

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