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公开(公告)号:EP2812944A1
公开(公告)日:2014-12-17
申请号:EP13746413.7
申请日:2013-02-05
发明人: SINGLETON, John , EARLEY, Lawrence, M. , KRAWCZYK, Frank, L. , POTTER, James, M. , ROMERO, William, P. , WANG, Zhi-fu
IPC分类号: H01Q1/00
CPC分类号: H01Q21/205 , H01P5/085 , H01Q1/36 , H01Q1/50 , H01Q9/0485 , H01Q21/22
摘要: A superluminal antenna element integrates a balun element to better impedance match an input cable or waveguide to a dielectric radiator element, thus preventing stray reflections and consequent undesirable radiation. For example, a dielectric housing material can be used that has a cutout area. A cable can extend into the cutout area. A triangular conductor can function as an impedance transition. An additional cylindrical element functions as a sleeve balun to better impedance match the radiator element to the cable.
摘要翻译: 超光速天线元件将平衡 - 不平衡转换元件集成到更好的阻抗上,将输入电缆或波导匹配到电介质散热器元件,从而防止杂散反射和随之而来的不期望的辐射。 例如,可以使用具有切口区域的绝缘外壳材料。 电缆可以延伸到切口区域。 三角形导体可以作为阻抗转换。 额外的圆柱形元件用作套筒平衡 - 不平衡转换器,以更好地阻抗使散热器元件与电缆匹配。