Skip to Main content Skip to Navigation
Theses

Étude paramétrique et analyse conjointe modélisations / mesures pour la définition d'indicateurs d'expositions aux ondes électromagnétiques en environnement urbain

Abstract : With the increasing number of mobile phone users, new services and mobile applications, the proliferation of radio antennas has raised concerns about human exposure to electromagnetic waves. This is now a challenging topic to many stakeholders such as local authorities, mobile phone operators, citizen and consumer groups, etc. The assessment of human exposure to radiofrequency electromagnetic fields in the urban environment is mainly based on numerical modeling. The improvement of computational tools together with the quantity and quality of available topographic data has strongly promoted this approach. Numerical modeling is now used in combination with several types of measurements to perform risk analysis and management. It is the basis of decision-making tools and local regulations. It is also used during consultations between the public, the industry, local authorities, governments and associations. The results of these methods are therefore increasingly important. This research contributes to gain knowledge about quantifying the human exposure from base stations through the combination of measurements and simulations, while taking into account the concept of variability of the electrical field. A first part of this work establishes the benefits and limitations of computational methods as well as measurements when assessing exposure to electric fields in urban environment. A second part of this work is aimed at characterizing the spatial and temporal variability of the actual exposure, which is a very important requirement because of the high variability of the electrical field and the difficulty of finding a relevant indicator to quantify the real exposure.
Document type :
Theses
Complete list of metadatas

https://tel.archives-ouvertes.fr/tel-01981466
Contributor : Abes Star :  Contact
Submitted on : Tuesday, January 15, 2019 - 9:51:12 AM
Last modification on : Thursday, July 30, 2020 - 10:19:28 AM
Long-term archiving on: : Tuesday, April 16, 2019 - 1:02:25 PM

File

2017-Lo-Mame-Diarra-Bousso-The...
Version validated by the jury (STAR)

Identifiers

  • HAL Id : tel-01981466, version 1

Collections

Citation

Mame Diarra Bousso Lô. Étude paramétrique et analyse conjointe modélisations / mesures pour la définition d'indicateurs d'expositions aux ondes électromagnétiques en environnement urbain. Electronique. Université de Poitiers, 2017. Français. ⟨NNT : 2017POIT2251⟩. ⟨tel-01981466⟩

Share

Metrics

Record views

69

Files downloads

75