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    • 6. 发明授权
    • Ultra-wideband, omni-directional, low distortion coaxial antenna
    • 超宽带,全向,低失真同轴天线
    • US08928546B1
    • 2015-01-06
    • US13464056
    • 2012-05-04
    • Travis Wayne EubanksChristopher Lawrence Gibson
    • Travis Wayne EubanksChristopher Lawrence Gibson
    • H01Q13/10
    • H01Q13/02
    • An antenna for producing an omni-directional pattern, and using all frequencies of a frequency range simultaneously, is provided with first and second electrically conductive elements disposed coaxially relative to a central axis. The first element has a first surface of revolution about the axis, the first surface of revolution tapering radially outwardly while extending axially away from the second element to terminate at a first axial end of the first element. The second element has a second surface of revolution about the axis, the second surface of revolution tapering radially outwardly while extending axially toward the first element to terminate at a first axial end of the second element. The first and second surfaces of revolution overlap one another radially and axially, and are mutually non-conformal.
    • 用于产生全向图案的天线和同时使用频率范围的所有频率的天线设置有相对于中心轴同轴设置的第一和第二导电元件。 第一元件围绕轴线具有第一旋转表面,第一旋转表面径向向外逐渐变细,同时从第二元件轴向延伸以终止于第一元件的第一轴向端。 第二元件具有围绕轴线的第二旋转表面,第二旋转表面径向向外逐渐变细,同时沿着第一元件轴向延伸以终止于第二元件的第一轴向端。 旋转的第一和第二表面径向和轴向彼此重叠,并且相互不共形。