1. Laboratoire Electronique, Systémes de Communication et Microsystémes (ESYCOM), Universite Gustave Eiffel, Centre National de la Recherche Scientifique (CNRS), F-77454 Marne-la-Valle, France
2. Laboratoire Ausculation, Modélisation, Expérimentation des Infrastructure de Transport (MAST-LAMES), Universite Gustave Eiffel, F-44344 Bouguenais, France
3. Department of Civil and Environmental Engineering, Politecnico di Milano, 20133 Milano, Italy