DIELECTRIC RESONATOR ANTENNA EMBEDDED IN MULTILAYER SUBSTRATE FOR ENHANCING BANDWIDTH
    1.
    发明申请
    DIELECTRIC RESONATOR ANTENNA EMBEDDED IN MULTILAYER SUBSTRATE FOR ENHANCING BANDWIDTH 有权
    埋在多层基板中的电介质谐振器天线,用于增强带宽

    公开(公告)号:US20110248890A1

    公开(公告)日:2011-10-13

    申请号:US12833688

    申请日:2010-07-09

    IPC分类号: H01Q9/04

    摘要: Disclosed herein is a dielectric resonator antenna embedded in a multilayer substrate for enhancing bandwidth. The dielectric resonator antenna includes a multilayer substrate, a first conductive plate, a second conductive plate, a plurality of first metal via holes, a feeding part configured to feed a dielectric resonator, and a conductive pattern part inserted into the dielectric resonator so that a vertical metal interface is formed in the dielectric resonator. Accordingly, the dielectric resonator antenna has low sensitivity to fabrication errors and an external environment, and can enhance the radiation characteristics of the antenna when multiple resonances occur.

    摘要翻译: 这里公开了一种嵌入在多层基板中以增加带宽的介质谐振器天线。 介质谐振器天线包括多层基板,第一导电板,第二导电板,多个第一金属通孔,配置为馈送介质谐振器的馈电部分和插入到介质谐振器中的导电图案部分,使得 在介质谐振器中形成垂直金属界面。 因此,介质谐振器天线对制造误差和外部环境的灵敏度低,并且可以在发生多个谐振时增强天线的辐射特性。

    DIELECTRIC WAVEGUIDE ANTENNA
    2.
    发明申请
    DIELECTRIC WAVEGUIDE ANTENNA 有权
    电介质波导天线

    公开(公告)号:US20120206311A1

    公开(公告)日:2012-08-16

    申请号:US13092091

    申请日:2011-04-21

    IPC分类号: H01Q13/00

    摘要: Disclosed herein is a dielectric waveguide antenna including: a dielectric waveguide transmitting a signal applied from a power feeder; a dielectric waveguide radiator radiating the signal transmitted from the dielectric waveguide to the air through a first aperture; and a matching unit formed in a portion of the dielectric waveguide and controlling a serial reactance and a parallel reactance to thereby perform impedance matching between the dielectric waveguide radiator and the air, in order to reduce reflection generated in the first aperture during the radiation of the signal through the first aperture. Reflection in the aperture is reduced through the matching unit having various structures, thereby making it possible to improve characteristics of the dielectric waveguide antenna.

    摘要翻译: 本文公开了一种电介质波导天线,包括:传送从馈电器施加的信号的电介质波导; 电介质波导辐射器,其通过第一孔辐射从所述电介质波导发射到所述空气的信号; 以及形成在电介质波导的一部分中的匹配单元,并且控制串联电抗和并联电抗,从而在电介质波导辐射器和空气之间执行阻抗匹配,以便减少在辐射期间在第一孔径中产生的反射 信号通过第一个光圈。 通过具有各种结构的匹配单元减小孔径的反射,从而可以提高电介质波导天线的特性。

    DIELECTRIC RESONANT ANTENNA USING A MATCHING SUBSTRATE
    3.
    发明申请
    DIELECTRIC RESONANT ANTENNA USING A MATCHING SUBSTRATE 有权
    使用匹配基板的电介质谐振天线

    公开(公告)号:US20110248891A1

    公开(公告)日:2011-10-13

    申请号:US12841884

    申请日:2010-07-22

    IPC分类号: H01Q1/38 H01Q9/04

    摘要: Disclosed herein is a dielectric resonator antenna using a matching substrate in order to improve a bandwidth. The dielectric resonator antenna includes: a dielectric resonator body part that is embedded in a multi-layer substrate and has an opening part on the upper portion thereof; and at least one matching substrate that is stacked on the opening part and includes an an insulating layer having a dielectric constant smaller than that of the multi-layer substrate but larger than that of air, thereby making it possible to improve the bandwidth without adjusting the size of the dielectric resonator body part and to prevent loss and change in the radiation pattern due to the substrate mode.

    摘要翻译: 这里公开了使用匹配衬底的介电谐振器天线,以便提高带宽。 介质谐振器天线包括:介质谐振器体部分,其嵌入多层基片中,并在其上部具有开口部分; 以及至少一个匹配基板,其堆叠在所述开口部上并且包括绝缘层,所述绝缘层的介电常数小于所述多层基板的介电常数,但大于空气的介电常数,从而可以在不调整 介质谐振器主体部分的尺寸,并且防止由于衬底模式引起的辐射图案的损耗和变化。