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    METHOD FOR DISH REFLECTOR ILLUMINATION VIA SUB-REFLECTOR ASSEMBLY WITH DIELECTRIC RADIATOR PORTION
    91.
    发明申请
    METHOD FOR DISH REFLECTOR ILLUMINATION VIA SUB-REFLECTOR ASSEMBLY WITH DIELECTRIC RADIATOR PORTION 审中-公开

    公开(公告)号：US20190221945A1

    公开(公告)日：2019-07-18

    申请号：US16234771

    申请日：2018-12-28

    申请人： CommScope Technologies LLC

    发明人： Ronald Brandau ,  Christopher D. Hills

    IPC分类号： H01Q19/19 ,  H01Q19/13

    CPC分类号： H01Q19/193 ,  H01Q13/06 ,  H01Q19/134

    摘要： A unitary dielectric block is provided having a waveguide transition portion located at a first end of the unitary dielectric block, a sub-reflector support portion located at a second end of the unitary dielectric block, and a radiator portion between the waveguide transition portion and the sub-reflector support portion. The unitary dielectric block may have a longitudinal axis. The sub-reflector support portion may have a proximal surface and a distal surface. The distal surface may be located further from the longitudinal axis of the unitary dielectric block than the proximal surface. The distal surface may be angled at a first angle with respect to the longitudinal axis of the unitary dielectric block, and the proximal surface may be angled at a second angle with respect to the longitudinal axis of the unitary dielectric block. The second angle may be greater than the first angle.

    DUAL-REFLECTOR MICROWAVE ANTENNA
    93.
    发明申请
    DUAL-REFLECTOR MICROWAVE ANTENNA 审中-公开

    公开(公告)号：US20180175510A1

    公开(公告)日：2018-06-21

    申请号：US15739023

    申请日：2016-06-21

    申请人： ALCATEL-LUCENT SHANGHAI BELL CO., LTD

    发明人： Denis Tuau ,  Armel Lebayon

    IPC分类号： H01Q19/19

    CPC分类号： H01Q19/193 ,  H01Q13/02 ,  H01Q15/08 ,  H01Q19/08

    摘要： A dual-reflector antenna comprises a main reflector traversed by a feed source and a sub-reflector. The sub-reflector comprises a dielectric body extending between a first end that is small in diameter and a second end that is greater in diameter, the small-diameter end being connected to the end of the feed source constituted by a metal tube filled with a dielectric material. The end of the feed source connected to the sub-reflector comprises a housing, having an inner depth and inner diameter, built into the dielectric material. The small-diameter end of the sub-reflector comprises an inner portion having a substantially cylindrical shape, able to fit into the housing, having an outer length and outer diameter. The outer length and outer diameter of the small-diameter end of the sub-reflector are respectively less than the inner depth and inner diameter of the feed source, so as to form a space between the inner portion of the sub-reflector and the dielectric wall of the housing.

    Antenna
    98.
    发明授权
    Antenna 有权
    天线

    公开(公告)号：US09472856B2

    公开(公告)日：2016-10-18

    申请号：US14390371

    申请日：2013-04-01

    申请人： Furuno Electric Co., Ltd.

    发明人： Kohji Yano

    IPC分类号： H01Q13/10 ,  H01Q19/19 ,  H01Q21/24 ,  H01Q15/16 ,  H01Q19/13 ,  H01Q21/08

    CPC分类号： H01Q19/193 ,  H01Q15/16 ,  H01Q19/134 ,  H01Q21/08 ,  H01Q21/24

    摘要： A compact antenna that includes a power feeding waveguide, a sub reflection mirror, and a main reflection mirror. Radio waves comprised of a vertical polarized wave and a horizontal polarized wave are transmitted to the power feeding waveguide. The sub reflection mirror is disposed to face an opening of the power feeding waveguide and reflects the radio wave radiated from the opening. The main reflection mirror is disposed to face the sub reflection mirror and outwardly radiates the radio wave reflected by the sub reflection mirror. A front surface of the main reflection mirror has a shape formed by rotating a line reaching one side and the other side of a predetermined parabola curve at least once, around a rotational axis. A front surface of the sub reflection mirror has a shape formed by rotating either one of a stepped line and a wavy line around the rotational axis.

    摘要翻译： 一种小型天线，包括馈电波导，副反射镜和主反射镜。 由垂直极化波和水平极化波组成的无线电波被传送到馈电波导。 副反射镜被配置为面对供电波导的开口并且反射从开口辐射的无线电波。 主反射镜被设置为面对副反射镜，并且向外辐射由副反射镜反射的无线电波。 主反射镜的前表面具有通过围绕旋转轴线旋转到达预定抛物线曲线的一侧和另一侧的线至少一次形成的形状。 副反射镜的前表面具有通过围绕旋转轴线旋转阶梯线和波浪线中的任一个而形成的形状。

    METHOD FOR DISH REFLECTOR ILLUMINATION VIA SUB-REFLECTOR ASSEMBLY WITH DIELECTRIC RADIATOR PORTION
    99.
    发明申请
    METHOD FOR DISH REFLECTOR ILLUMINATION VIA SUB-REFLECTOR ASSEMBLY WITH DIELECTRIC RADIATOR PORTION 有权
    通过具有介质散热器部分的分层反射器组件进行散热反射器照明的方法

    公开(公告)号：US20160126638A1

    公开(公告)日：2016-05-05

    申请号：US14992062

    申请日：2016-01-11

    申请人： CommScope Technologies LLC

    发明人： Ronald J. BRANDAU

    IPC分类号： H01Q15/16 ,  H01Q13/06

    CPC分类号： H01Q19/193 ,  H01Q13/06 ,  H01Q19/134

    摘要： A method for illuminating a dish reflector of a reflector antenna, including providing a waveguide coupled to a vertex of a dish reflector at a proximal end, a sub-reflector supported by a dielectric block coupled to a distal end of the waveguide, the dielectric block provided with a dielectric radiator portion proximate the distal end of the waveguide. An RF signal passing through the waveguide and the dielectric block to reflect from the sub-reflector through the dielectric block and at least partially through the dielectric radiator portion to the dish reflector illuminates the dish reflector with a maximum signal intensity and/or signal intensity angular range that is spaced outward from the vertex area of the dish reflector.

    摘要翻译： 一种用于照射反射器天线的餐具反射器的方法，包括提供耦合到近端处的餐具反射器的顶点的波导，由耦合到波导的远端的介电块支撑的子反射器，介质块 设置有靠近波导的远端的介电散热器部分。 通过波导和介质块的RF信号从子反射器反射通过介质块并且至少部分地通过介质散热器部分反射到盘形反射器，以最大信号强度和/或信号强度角度照亮盘反射器 该范围与盘反射器的顶点区域向外间隔开。

    Ring focus antenna
    100.
    发明授权
    Ring focus antenna 有权
    环形聚焦天线

    公开(公告)号：US09318810B2

    公开(公告)日：2016-04-19

    申请号：US14503737

    申请日：2014-10-01

    申请人： Winegard Company

    发明人： Alexander Anatoli Zelenski

    IPC分类号： H01Q13/00 ,  H01Q19/19 ,  H01Q13/02 ,  H01Q19/13

    CPC分类号： H01Q19/193 ,  H01Q13/02 ,  H01Q13/0208 ,  H01Q19/134

    摘要： An antenna includes a main reflector with a focal circle about an axis. A waveguide horn extends from the main reflector along this axis. A sub-reflector is mounted beyond the distal end of the waveguide horn with an annular gap remaining between the sub-reflector and the distal end of the waveguide horn. The annular gap forms a radial transmission line between a first wall on the sub-reflector and a second wall having outer annular corrugated surfaces on the distal end of the waveguide horn. The first wall of the transmission line is a body of revolution of elliptical shape on the sub-reflector. This ellipse is tilted at an angle with respect to the axis, and has a first focal point on the axis. The other focal point is preferably on or near the focal circle. The phase center of the waveguide horn does not coincide with either foci.

    摘要翻译： 天线包括具有围绕轴线的焦点圆的主反射器。 波导喇叭沿主轴从主反射器延伸。 子反射器安装在波导喇叭的远端之外，其间留有在子反射器和波导喇叭的远端之间的环形间隙。 环形间隙在子反射器上的第一壁和在波导喇叭的远端上具有外环形波纹表面的第二壁之间形成径向传输线。 传输线的第一壁是子反射器上的椭圆形旋转体。 该椭圆相对于轴倾斜一定角度，并且在轴上具有第一焦点。 另一个焦点优选在焦点圆上或附​​近。 波导喇叭的相位中心与任一焦点不一致。