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公开(公告)号:US06922178B2
公开(公告)日:2005-07-26
申请号:US10603588
申请日:2003-06-25
摘要: A multiple bandwidth antenna assembly including a helical radiator having at least a first helical pitch and a second helical pitch, a core plug having a first axial piece and a second axial piece, and a first recessed pattern configured on the first axial piece to engage at least the first helical pitch and a second recessed pattern configured on the second axial piece to engage at least the second helical pitch.
摘要翻译: 一种多带宽天线组件,包括具有至少第一螺旋间距和第二螺距的螺旋辐射器,具有第一轴向件和第二轴向件的芯塞,以及构造在所述第一轴向件上的第一凹陷图案, 至少第一螺旋节距和第二凹陷图案,其构造在第二轴向片上以至少接合第二螺距。