Characterisation of the EM disturbances affecting the safety of the railway communication systems V. Deniau, N. Ben Slimen, S. Baranowski, H. Ouaddi, J. Rioult and N. Dubalen Eur. Phys. J. Appl. Phys., 43 2 (2008) 225-230 Published online: 23 April 2008 DOI: 10.1051/epjap:2008053