公开(公告)号：EP2023439A1

公开(公告)日：2009-02-11

申请号：EP08161312.7

申请日：2008-07-29

申请人： Shakespeare Company, LLC

发明人： Martek, Gary A. ,  Fulmer, Leon ,  Maynard, John M. ,  Jarman, Henry R.

IPC分类号： H01Q9/28 ,  H01Q11/08

CPC分类号： H01Q9/28 ,  H01Q11/08

摘要： A wide band biconical antenna with a helical feed system comprises a printed circuit board (PCB) that maintains a plurality of antenna elements having an entry conic and a termination conic arranged about a common axis. Each of the antenna elements receive a signal from a signal splitter via respective feed lines that each have the same physical length. In addition, the antenna system includes a matching system disposed within the ground plane formed by the entry conic of each of the antenna elements. The antenna elements are retained within retention sections that maintain helical support channels that allow the feed lines to be arranged in a helical manner about the antenna elements.

摘要翻译： 具有螺旋馈送系统的宽带双锥形天线包括印刷电路板（PCB），其维持具有围绕公共轴线布置的入口圆锥和终端圆锥的多个天线元件。 每个天线元件经由各自具有相同物理长度的馈电线从信号分离器接收信号。 此外，天线系统包括设置在由每个天线元件的入口圆锥形成的接地平面内的匹配系统。 天线元件保持在保持部分中，保持部分保持螺旋支撑通道，允许馈送线以螺旋方式围绕天线元件布置。