An apparatus for setting an ultra-wide band (UWB) ranging period including a Bluetooth low energy (BLE) communication unit configured to transmit and receive data to and from multiple digital keys, a UWB communication unit configured to provide information on separation distances between the multiple digital keys and a vehicle, a memory configured to store one or more instructions, and one or more processors configured to execute the one or more instructions to perform a ranging based on the separation distances between the multiple digital keys and the vehicle and setting ranging periods for the multiple digital keys, respectively, based on signal intensities of received data of the multiple digital keys, the received data being received from the BLE communication unit.
APPARATUS AND METHOD FOR SETTING A UWB RANGING PERIOD
19.10.2023
Patent
Elektronische Ressource
Englisch
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