A wireless communication system for a ground based vehicle, such as trains, is disclosed. The system comprises a router connected to a plurality of antennas, wherein the router is configured to transmit and receive wireless data communication to and from a stationary communication server outside said vehicle through at least one base station of an exterior mobile network via the antennas. The antennas are directional antennas arranged on planes of the vehicle functioning as ground planes, isolating planes or absorbing planes, each plane extending in a height direction and length direction of the vehicle. At least one antenna is directed so that its antenna beam covers a laterally directed sector to a first side of the vehicle, and at least one antenna is directed so that its antenna beam covers a laterally directed sector to a second side of the vehicle, the second side being opposite to the first side.
WIRELESS COMMUNICATION SYSTEM FOR GROUND BASED VEHICLES
DRAHTLOSES KOMMUNIKATIONSSYSTEM FÜR BODENBASIERTE FAHRZEUGE
SYSTÈME DE COMMUNICATION SANS FIL POUR VÉHICULES AU SOL
2023-10-11
Patent
Elektronische Ressource
Englisch
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