Handset quadrifilar helical antenna mechanical structures
    8.
    发明申请
    Handset quadrifilar helical antenna mechanical structures 有权
    手机四极螺旋天线机械结构

    公开(公告)号:US20060022892A1

    公开(公告)日:2006-02-02

    申请号:US11130035

    申请日:2005-05-16

    IPC分类号: H01Q1/36

    CPC分类号: H01Q11/08

    摘要: A quadrifilar helical antenna comprising two pairs of filars having unequal lengths and phase quadrature signals propagating thereon. A disk-like impedance matching element disposed at a lower end of the antenna matches a source impedance to an antenna impedance. In certain embodiments a first crossbar connector on a substrate disposed at an upper end of the antenna electrically connects two helical filars to form a first filar pair and a second crossbar connector disposed on the substrate connects two filars to form a second filar pair.

    摘要翻译: 一种四边形螺旋天线,包括具有不等长度的两对丝线和在其上传播的相位正交信号。 设置在天线的下端的盘状阻抗匹配元件将源阻抗与天线阻抗匹配。 在某些实施例中,设置在天线上端的衬底上的第一交叉连接器电连接两个螺旋丝,以形成第一丝状对,并且设置在衬底上的第二横杆连接器连接两个丝状物以形成第二丝状对。