Omnidirectional edge fed transmission line antenna
    1.
    发明授权
    Omnidirectional edge fed transmission line antenna 失效
    全向边缘馈线传输线天线

    公开(公告)号:US5483246A

    公开(公告)日:1996-01-09

    申请号:US317057

    申请日:1994-10-03

    IPC分类号: H01Q1/36 H01Q13/20

    CPC分类号: H01Q13/206 H01Q1/36

    摘要: An omnidirectional antenna (100) includes a resonator (102) and a ground plane (104). The resonator (102) includes a dielectric substrate (402) having a top conductive plate (404) and a bottom conductive plate (406), wherein the top conductive plate (404) is shorted to the bottom conductive plate (406) proximal to a first end (436) and open at a second end (438) of the dielectric substrate (402), a resonator feed (416) having a location between the first (436) and second (438) ends, a first resonator ground (424) and a second resonator ground (408) coupled between the bottom conductive plate (406) and the ground plane (104), the first resonator ground (424) being contiguous to the bottom conductive plate (406) and having a location which is distal to the first end (436) for suppressing undesirable resonator resonance, and the second resonator ground (408) being contiguous to the bottom conductive plate (406) and having a location which is proximal to the first end (436) for controlling a radiation pattern of the resonator (102) to produce a substantially omnidirectional antenna beam pattern.

    摘要翻译: 全向天线(100)包括谐振器(102)和接地平面(104)。 谐振器(102)包括具有顶部导电板(404)和底部导电板(406)的电介质基板(402),其中顶部导电板(404)与靠近一个导电板(404)的底部导电板(406)短路 第一端(436)并且在电介质基板(402)的第二端(438)处开放,具有在第一(436)和第二(438)端之间的位置的谐振器馈电(416),第一谐振器接地(424 )和耦合在所述底部导电板(406)和所述接地平面(104)之间的第二谐振器接地(408),所述第一谐振器接地(424)与所述底部导电板(406)邻接并且具有远端的位置 到第一端(436),用于抑制不期望的谐振器谐振,并且第二谐振器接地(408)邻近底部导电板(406)并且具有靠近第一端(436)的位置,用于控制辐射图 的谐振器(102)以产生基本上全向的 天线波束图案。