The present invention relates to base station antennas having remote electronic tilt capabilities. Actuators for multiple phase shifters are described herein. An actuator may include a motor, a linkage drive system including a plurality of drive mechanisms for driving mechanical linkages of multiple phase shifters, a linkage selection system that is configured to selectively connect the motor to a selected one of the drive mechanisms of the linkage drive system. The linkage selection system may include a support seat, a carrier disposed on the support seat, and a movement transmission mechanism.


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    Title :

    Base station antennas with remote electronic tilt actuators for controlling multiple phase shifters


    Contributors:
    XU HANXING (author)

    Publication date :

    2022-06-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / H01Q Antennen , ANTENNAS, i.e. RADIO AERIALS / H01P WAVEGUIDES , Wellenleiter [Hohlleiter]




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    Ai, Xiaoping / He, Zishu / Gao, Yuxiang et al. | Tema Archive | 2004


    Microstrip base station antennas for cellular communications

    Strickland,P. / Bacchus,F. / CAL,US et al. | Automotive engineering | 1991


    COMBINE HARVESTER WITH TRACK UNITS EQUIPPED WITH TILT-COUNTERACTING ACTUATORS

    MISSOTTEN BART M A / LANDUYT KOEN | European Patent Office | 2015

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