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    LOW COST CABLELESS GROUND STATION ANTENNA FOR MEDIUM EARTH ORBIT SATELLITE COMMUNICATION SYSTEMS
    1.
    发明申请
    LOW COST CABLELESS GROUND STATION ANTENNA FOR MEDIUM EARTH ORBIT SATELLITE COMMUNICATION SYSTEMS 审中-公开
    低成本电缆无线地面天线中心地球卫星通信系统

    公开(公告)号：WO2015084464A3

    公开(公告)日：2015-08-06

    申请号：PCT/US2014056672

    申请日：2014-09-19

    Applicant: QUALCOMM INC

    Inventor： OZAKI ERNEST TADASHI ,  AMES WILLIAM G ,  JALALI AHMAD

    IPC: H01Q3/12 ,  G01S19/24 ,  H01Q3/18 ,  H01Q19/17 ,  H01Q25/00

    CPC classification number: G01S19/24 ,  H01Q3/12 ,  H01Q3/18 ,  H01Q19/17 ,  H01Q25/007

    Abstract: A ground station antenna including a torus shaped reflector having multiple feed points along a focal arc in front of the reflector. The ground station antenna includes transceiver feeds having their electrical phase centers located on the focal arc and supported by a rotating feed platform. The transceiver feeds are configured to simultaneously track rising and falling satellites when the platform rotates. The ground station antenna further includes a wireless power receiver coupled to the transceiver feeds to power the transceiver feeds. The ground station antenna further includes a wireless signal interface coupled to the transceiver feeds to communicate signals with a base unit to perform subsequent processing.

    Abstract translation: 地面站天线包括环形反射器，其具有沿反射器前方的焦点弧的多个馈电点。 地面站天线包括收发器馈电，其馈电位置位于焦点弧上并由旋转进给平台支撑。 收发器馈送被配置为当平台旋转时同时跟踪上升和下降的卫星。 地面站天线还包括耦合到收发器馈送以为收发器馈电供电的无线电力接收器。 地面站天线还包括耦合到收发器馈送的无线信号接口，以与基本单元通信信号以执行后续处理。

    METHOD AND APPARATUS FOR SATELLITE USER TERMINAL ANTENNA POINTING
    3.
    发明申请
    METHOD AND APPARATUS FOR SATELLITE USER TERMINAL ANTENNA POINTING 审中-公开
    卫星用户终端天线点的方法和装置

    公开(公告)号：WO2016200454A3

    公开(公告)日：2017-01-19

    申请号：PCT/US2016022163

    申请日：2016-03-11

    Applicant: QUALCOMM INC

    Inventor： DAVIS ROY HOWARD ,  OZAKI ERNEST TADASHI

    IPC: H01Q3/14 ,  H01Q15/08 ,  H01Q19/06 ,  H01Q25/00

    CPC classification number: H01Q3/14 ,  H01Q1/362 ,  H01Q3/08 ,  H01Q3/245 ,  H01Q15/08 ,  H01Q19/062 ,  H01Q25/007

    Abstract: Disclosed is an antenna including a lens; a feed trolley configured to couple to a feed; a track coupled to the feed trolley; a flexible member connected to the feed trolley configured to move the feed coupled to the feed trolley along the track to a first destination or to a second destination, wherein the feed is configured to move along the track to the first destination to form a first collimated beam through the lens to point to a first satellite, and wherein the feed is configured to move along the track to the second destination to form a second collimated beam through the lens to point to a second satellite. In various examples, the antenna includes a second feed trolley and a second feed, and the track includes two sides to accommodate a feed trolley on each side.

    Abstract translation: 公开了一种包括透镜的天线; 配置成耦合到饲料的饲料手推车; 与饲料手推车相连的轨道; 连接到所述进给台车的柔性构件，所述弹性构件被配置成将沿所述轨道的所述馈送小车移动到所述第一目的地或第二目的地，其中所述馈送被配置为沿着所述轨道移动到所述第一目的地以形成第一准直 通过透镜射束以指向第一卫星，并且其中所述馈送被配置为沿着所述轨道移动到所述第二目的地以形成通过所述透镜的指向第二卫星的第二准直束。 在各种示例中，天线包括第二进料台车和第二进料，并且轨道包括两侧以容纳每侧的进料台车。

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