On the characterization of pantograph arc transients on GSM-R antenna

摘要

The transients produced by the electric arc at pantograph and recorded at the output of a GSM-R antenna are characterized statistically in the time domain and in the joint time-frequency domain, in order to quantify the noise produced on the GSM-R channel itself. The measurements have been performed on a French line with a 25 kV 50 Hz supply system.