The number of antennas mounted on vehicles keeps growing. Antennas in hidden modules will replace or supplement antennas in shark-fin modules. Chassis antenna cavities were recently proposed as large antenna modules, which can be built, and concealed, inside the vehicle chassis. Recent results of multiple antennas inside a chassis antenna cavity are presented. An inverted-F antenna and a conical monopole antenna are compared, based on measurements performed in an anechoic chamber. Measurements suggest that the position of the antenna inside the cavity has a significant influence on the gain pattern. Further measurements of frequency sweeps are needed, but prior to that exchangeable cavity bases are required.


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    Title :

    The Communicative Vehicle: Multiple Antennas in a Chassis Antenna Cavity


    Contributors:


    Publication date :

    2017-09-01


    Size :

    1520923 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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