Loop antenna
    1.
    发明授权
    Loop antenna 失效
    环形天线

    公开(公告)号:US5300937A

    公开(公告)日:1994-04-05

    申请号:US948078

    申请日:1992-09-21

    IPC分类号: H01Q1/22 H01Q7/00

    CPC分类号: H01Q7/00 H01Q1/22

    摘要: An antenna system maximizes a gain associated an antenna loop by expanding a free end away from a fixed end of the loop in response to first and second portions of the antenna loop resiliently engaging first and second interior sides of a housing to maintain the position of the antenna loop and increase the effective area of the antenna loop.

    摘要翻译: 天线系统通过响应于天线环的第一和第二部分弹性地接合外壳的第一和第二内侧使自由端远离环路的固定端而使天线回路相关联,从而使天线回路最大化,以保持天线的位置 天线回路并增加天线回路的有效面积。