The invention discloses a transponder with an expanded range of action. The transponder comprises a signal processing module, a coaxial cable and a housing. The core wire and the shielding layer of the coaxial cable of the transponder serve as a transmitting antenna and a receiving antenna of the transponder, respectively, and the length of the coaxial cable in a track direction is greater than the length of the transponder in a sleeper direction; the horizontal range of action of the transponder is extended, so that a train is still within the horizontal range of action of the transponder after moving by a braking distance at parking, and when the trains starts, message information still can be effectively obtained from the transponder.
Transponder with expanded range of action
16.12.2015
Patent
Elektronische Ressource
Englisch
Transponder und Anordnung mit einem solchen Transponder
Europäisches Patentamt | 2018
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