Leaky-wave antenna
    7.
    发明授权
    Leaky-wave antenna 失效
    漏波天线

    公开(公告)号:US08570238B2

    公开(公告)日:2013-10-29

    申请号:US13074101

    申请日:2011-03-29

    IPC分类号: H01Q11/12

    摘要: A leaky-wave antenna includes a sheet arrangement having first, second and third metalized sheets that are arranged on top of and in parallel with one another and are separated by two di-electric layers, the first metalized sheet having a first two-dimensionally periodic metalization structure, the second metalized sheet having a second two-dimensionally periodic metalization structure, and the third metalized sheet having a continuous metalization area, and an excitation structure above the first metalized sheet for exciting a leaky-wave mode in the sheet arrangement at a working frequency f0 of the leaky-wave antenna, wherein the sheet arrangement exhibits a shape of a regular n-gon with N≧8 (N ∈ Z) or a circular shape as the edge boundary.

    摘要翻译: 泄漏波天线包括具有第一,第二和第三金属化片材的片状布置,所述第一,第二和第三金属化片材被布置在彼此的顶部并且彼此平行并且被两个二电极层隔开,第一金属化片材具有第一二维周期性 金属化结构,具有第二二维周期性金属化结构的第二金属化片,以及具有连续金属化区域的第三金属化片,以及在第一金属化片上方的激发结构,用于在片状布置中激发泄漏波模式 泄漏波天线的工作频率f0,其中片状布置呈现具有N> = 8(NEZ)或圆形形状作为边缘边界的规则n-gon的形状。

    IMPEDANCE-CONTROLLED COPLANAR WAVEGUIDE SYSTEM FOR THE THREE-DIMENSIONAL DISTRIBUTION OF HIGH-BANDWIDTH SIGNALS
    8.
    发明申请
    IMPEDANCE-CONTROLLED COPLANAR WAVEGUIDE SYSTEM FOR THE THREE-DIMENSIONAL DISTRIBUTION OF HIGH-BANDWIDTH SIGNALS 审中-公开
    用于高带宽信号三维分布的阻抗控制共振波导系统

    公开(公告)号:US20100182105A1

    公开(公告)日:2010-07-22

    申请号:US12665366

    申请日:2008-06-18

    IPC分类号: H01P3/12

    摘要: The invention relates to a waveguide system for distributing high-bandwidth signals in a multilayer circuit carrier. The waveguide system comprises at least one coplanar waveguide (2) and one or more ground wires (3, 4). The coplanar waveguide (2) is disposed with the ground wires (3, 4) associated therewith between at least two insulating layers (5, 6) of the circuit carrier. The surface of the two insulating layers oriented away from the plane of the waveguide (2) has electrically conductive layers (7, 8). Electrically conductive plated through-holes (9, 10) extend along the waveguide (2) substantially perpendicular to the plane of the waveguide. The ground wires (3, 4), the electrically conductive layers (7, 8), and the plated through-holes (9, 10) are electrically connected to ground potential. The waveguide system serves particularly for the three-dimensional distribution of high-bandwidth signals.

    摘要翻译: 本发明涉及一种用于在多层电路载体中分配高带宽信号的波导系统。 波导系统包括至少一个共面波导(2)和一个或多个接地线(3,4)。 共面波导(2)设置有与其相关联的接地线(3,4),其在电路载体的至少两个绝缘层(5,6)之间。 取向远离波导(2)的平面的两个绝缘层的表面具有导电层(7,8)。 导电电镀通孔(9,10)沿着波导(2)延伸,基本上垂直于波导的平面。 接地线(3,4),导电层(7,8)和电镀通孔(9,10)电接地电位。 波导系统特别用于高带宽信号的三维分布。