Optimizing Channel Simulation for Dynamical Scenarios in Railway Transport

Siham Hairoud (1) , Pierre Combeau (1) , Yannis Pousset (1) , Jean-François Cailbault (1) , Rodolphe Vauzelle (1) , Marion Berbineau (2)

1 SIC
2 INRETS - Institut National de Recherche sur les Transports et leur Sécurité

In this paper we propose to analyze the impact of the facets, constituting a railway dynamical environment, on the electromagnetic wave propagation mechanisms. This study allows reducing the computation times of a radio wave propagation simulator based on ray tracing. The obtained results drive to gain in computation time higher than five.

Mots clés: radio wave propagation simulator; channel modeling; computation time optimization

Domaines: Electromagnétisme

Siham Hairoud, Pierre Combeau, Yannis Pousset, Jean-François Cailbault, Rodolphe Vauzelle, et al.. Optimizing Channel Simulation for Dynamical Scenarios in Railway Transport. 9th International Conference on ITS (Intelligent Transport Systems) Telecommunications, Oct 2009, Lille, France. pp.32-36, ⟨10.1109/ITST.2009.5399389⟩. ⟨hal-00437477⟩