The disclosed subject-matter relates to a method for calibrating an onboard unit of a vehicle identification system, the method comprising: emitting at least one polling message from a first radio beacon; in the first radio beacon, determining a link margin of a communication with a first onboard unit by evaluating a response message of the first onboard unit to the polling message(s); and sending a configuration message from the first radio beacon or a second radio beacon to the first onboard unit or to a second onboard unit with a same characteristic as the first onboard unit to adjust a receive sensitivity or a transmit power of the first or the second onboard unit, respectively, to a level derived from the determined link margin. Alternative embodiments relate to a system and to an onboard unit used in the method.
Method for calibrating an onboard unit, system, and onboard unit therefor
03.11.2020
Patent
Elektronische Ressource
Englisch
ONBOARD DISPLAY CONTROL UNIT AND ONBOARD DISPLAY SYSTEM
Europäisches Patentamt | 2016
|Europäisches Patentamt | 2019
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