Apparatus and method for a portable roll-out antenna
    4.
    发明授权
    Apparatus and method for a portable roll-out antenna 失效
    便携式推出天线的装置和方法

    公开(公告)号:US4743917A

    公开(公告)日:1988-05-10

    申请号:US779259

    申请日:1985-09-23

    IPC分类号: H01Q1/08 H01Q1/12

    CPC分类号: H01Q1/087

    摘要: A portable roll-out antenna system which forms a compact, transportable assembly when not being used. The roll-out antenna system is provided with flexible antenna elements which are individually wound onto reels for storage and transportation, and rolled out for use as an efficient antenna system. Each pair of antenna elements is connected to a balun for proper connection to unbalanced connecting cables. The baluns are housed in an end-cap assembly upon which are mounted the antenna element reels when the antenna system is not being used. A power splitter allows more than one connecting cable to be electrically coupled to a remote transmitter/receiver by way of a transmission line. The power splitter is housed in a center reel assembly which is provided with a component to lockably receive part of the end-cap assembly upon which is mounted the antenna-element reels, thus holding the antenna-element reels together and forming a compact, transportable assembly.

    摘要翻译: 便携式推出天线系统,在不使用时形成紧凑的可运输组件。 推出天线系统设置有柔性天线元件,其单独地缠绕在用于存储和运输的卷轴上,并且被推出用作高效天线系统。 每对天线元件连接到平衡 - 不平衡转换器,以正确连接到不平衡连接电缆。 当不使用天线系统时,平衡 - 不平衡变压器被安装在端盖组合件中,天线元件盘上安装有天线元件。 功率分配器允许多个连接电缆通过传输线电耦合到远程发射器/接收器。 功率分配器容纳在中心卷轴组件中,该中心卷轴组件设置有可锁定地容纳端部组件的一部分的部件,在其上安装天线元件卷轴,从而将天线元件卷轴保持在一起并形成紧凑的,可运输的 部件。