Provided is a vehicle-mounted communication apparatus. The vehicle-mounted communication apparatus includes a connection portion to which an external antenna is connected, and that performs wireless communication with a portable device via the external antenna connected to the connection portion, the vehicle-mounted communication apparatus including: a built-in antenna that is built into the apparatus; a detection unit that detects a connection state of the external antenna; and a switching portion that switches the antenna used for wireless communication with the portable device from the external antenna to the built-in antenna when disconnection of the external antenna is detected by the detection unit.


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    Title :

    VEHICLE-MOUNTED COMMUNICATION APPARATUS


    Contributors:

    Publication date :

    2018-05-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H04B TRANSMISSION , Übertragung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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