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    • 1. 发明申请
    • A MEANDER LINE ANTENNA
    • MEERER线天线
    • WO2012109801A1
    • 2012-08-23
    • PCT/CN2011/071110
    • 2011-02-18
    • SIEMENS AKTIENGESELLSCHAFTQIU, WeiXU, Lei MingWANG, LingZHENG, Shu FengYIN, Ying Zeng
    • QIU, WeiXU, Lei MingWANG, LingZHENG, Shu FengYIN, Ying Zeng
    • H01Q9/42H01Q1/38H01Q1/08
    • H01Q1/36H01Q1/38H01Q1/48
    • The present invention discloses a meander line antenna, including: a first meandering section (11), printed on a first side of a dielectric substrate; a second meandering section (12), printed on a second side of the dielectric substrate; wherein the first meandering section (11) is a meandering metal strip, and the first meandering section (11) and the second meandering section (12) are in mirror symmetry way with respect to the dielectric substrate; a microstrip feedline (13), printed on the first side of the dielectric substrate and connecting to the bottom of the first meandering section (11) at a feed point; and at least one shorting pin (14), adapted to connect the first meandering section (11) and the second meandering section (12) at the feed point. The present invention provides a double-layered meander line antenna, which has a reduced quality factor, and an enhanced impedance bandwidth.
    • 本发明公开了一种曲折线天线,包括:印刷在电介质基板的第一侧上的第一曲折部分(11); 第二曲折部分(12),印刷在所述电介质基板的第二侧上; 其中所述第一曲折部分(11)是曲折的金属条,并且所述第一曲折部分(11)和所述第二曲折部分(12)相对于所述电介质基底是镜像对称的; 印刷在电介质基板的第一侧上的微带馈线(13),并且在馈电点处连接到第一曲折部分(11)的底部; 以及至少一个短路销(14),其适于在所述馈电点处连接所述第一曲折部分(11)和所述第二曲折部分(12)。 本发明提供一种具有降低的品质因数和增强的阻抗带宽的双层曲折线天线。