Antenna Array Feed Line Structures For Millimeter Wave Applications
    8.
    发明申请
    Antenna Array Feed Line Structures For Millimeter Wave Applications 有权
    天线阵列馈线结构用于毫米波应用

    公开(公告)号:US20090009399A1

    公开(公告)日:2009-01-08

    申请号:US11772464

    申请日:2007-07-02

    IPC分类号: H01Q9/04

    摘要: Improved feed line networks for antenna arrays operating at millimeter wave frequencies are provided for constructing planar antenna arrays printed on the surface of a dielectric substrate. A planar antenna array includes an array of planar radiator elements interconnected through a feed line network of planar coplanar transmission lines that enable high-efficiency operation, at millimeter wave operating frequencies. For example, a feed network may be formed with a network of coplanar strip line transmission lines including one or more coplanar strip line (CPS) and one or more coplanar waveguide (CPW) transmission line, which are interconnected using balun structures, to enable high efficiency operation at millimeter wave frequencies.

    摘要翻译: 提供用于以毫米波频率工作的天线阵列的改进的馈线网络,用于构建印刷在电介质基片表面上的平面天线阵列。 平面天线阵列包括通过平面共面传输线的馈线网络互连的平面辐射器阵列阵列,其能够以毫米波工作频率进行高效率的操作。 例如,馈电网络可以形成有包括一个或多个共面带状线(CPS)和一个或多个共面波导(CPW)传输线的共面带状线传输线的网络,其使用平衡 - 不平衡转换器结构互连,以实现高 毫米波频率下的效率运行。

    Integrated tri-band antenna for laptop applications
    10.
    发明授权
    Integrated tri-band antenna for laptop applications 有权
    用于笔记本电脑应用的集成三频天线

    公开(公告)号:US06950069B2

    公开(公告)日:2005-09-27

    申请号:US10318816

    申请日:2002-12-13

    CPC分类号: H01Q9/42 H01Q1/24 H01Q5/378

    摘要: Integrated (embedded) tri-band antennas for use with portable devices such as laptop computers. In one aspect, an integrated tri-band antenna for a portable device comprises a first element having a resonant frequency in a first frequency band, a second element having a resonant frequency in a second frequency band, a third element having a resonant frequency in a third frequency band, and a ground element for grounding the first, second and third elements. The first, second and third elements and ground element may be metallic elements formed on a PCB (printed circuit board), wherein the first element is connected to a signal feed, and wherein the PCB is mounted to a metallic support frame of a display unit of the portable device.

    摘要翻译: 集成(嵌入式)三频天线,用于便携式设备,如笔记本电脑。 一方面,一种用于便携式设备的集成三频天线包括具有第一频带中的谐振频率的第一元件,具有第二频带中的谐振频率的第二元件,具有第一频带中的谐振频率的第三元件 第三频带,以及用于使第一,第二和第三元件接地的接地元件。 第一,第二和第三元件和接地元件可以是形成在PCB(印刷电路板)上的金属元件,其中第一元件连接到信号馈送,并且其中PCB被安装到显示单元的金属支撑框架 的便携式设备。