VEHICLE MIRROR ANTENNA ASSEMBLY
    1.
    发明申请
    VEHICLE MIRROR ANTENNA ASSEMBLY 审中-公开
    车辆反射天线装配

    公开(公告)号:WO2008138902A1

    公开(公告)日:2008-11-20

    申请号:PCT/EP2008/055775

    申请日:2008-05-09

    CPC classification number: B60R1/12 B60R2001/1261 H01Q1/32 H01Q1/3266 H01Q1/36

    Abstract: The present invention is generally related to an antenna assembly, and in particular to a rear- view mirror antenna assembly for motor vehicles. The antenna assembly comprises a mirror attached to a casing (11) defining an outer perimeter (4), the assembly further comprising an antenna element (1) having a radiating element, wherein said radiating element is housed within said mirror and said casing and it is located substantially along said outer perimeter.

    Abstract translation: 本发明通常涉及天线组件,特别涉及用于机动车辆的后视镜天线组件。 天线组件包括连接到限定外周边(4)的壳体(11)的反射镜,该组件还包括具有辐射元件的天线元件(1),其中所述辐射元件容纳在所述反射镜和所述壳体内 基本上沿着所述外周边定位。

    ANTENNA MATCHING SYSTEM FOR MOTOR VEHICLES
    2.
    发明申请
    ANTENNA MATCHING SYSTEM FOR MOTOR VEHICLES 审中-公开
    电动汽车天线匹配系统

    公开(公告)号:WO2009016076A1

    公开(公告)日:2009-02-05

    申请号:PCT/EP2008/059634

    申请日:2008-07-23

    CPC classification number: H01Q1/32

    Abstract: This invention relates generally to an improved system for connecting an integrated antenna to a car's ground point. The antenna matching system comprises a conductor (B) connected between an antenna element (A) and a first end of a feeder conductor (1) of a coaxial cable (C). A first end of the shielding conductor (2) of the coaxial cable is open, and a second end of the shielding conductor is adapted for its connection to a ground connection point (E) of a vehicle. The length of the conductor is selected to provide an inductive effect which substantially cancels the capacitive component of the antenna at the band of operation. The invention provides a matching system for the antenna of a motor vehicle, that allows to tune the antenna to the designed frequency independently of the selected ground point in the vehicle, so that a greater grade of freedom is obtained to design the antenna matching circuit.

    Abstract translation: 本发明一般涉及将集成天线连接到汽车地面点的改进系统。 天线匹配系统包括连接在天线元件(A)和同轴电缆(C)的馈电导体(1)的第一端之间的导体(B)。 同轴电缆的屏蔽导体(2)的第一端是开放的,屏蔽导体的第二端适于连接到车辆的接地连接点(E)。 选择导体的长度以提供电感效应,其基本上抵消在工作频带处的天线的电容分量。 本发明提供了一种用于机动车辆的天线的匹配系统,其允许独立于车辆中所选择的接地点将天线调谐到设计频率,从而获得更高等级的自由度来设计天线匹配电路。

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