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    AN ANTENNA INTEGRATED IN A PRINTED CIRCUIT BOARD
    4.
    发明公开
    AN ANTENNA INTEGRATED IN A PRINTED CIRCUIT BOARD 审中-公开
    在集成电路板型天线

    公开(公告)号：EP2102939A1

    公开(公告)日：2009-09-23

    申请号：EP06844042.9

    申请日：2006-12-22

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： GUSTAFSSON, Mattias ,  WIKGREN, Emil

    IPC分类号： H01Q1/38

    CPC分类号： H01Q9/40 ,  H01Q1/38 ,  H01Q9/42

    摘要： The invention discloses an antenna (100) for mounting in or on a non-conducting substrate (102), the antenna (100) comprising a radiation element (110), a ground plane (160), coupling means (150) for coupling the ground plane to the radiation element, and feeder means (170, 171) for connecting the antenna to other devices. The radiation element (110), the ground plane (160) and the coupling means (150) are separated from each other by the substrate, and the radiation element (110) is so shaped and positioned with respect to the ground plane (160) as to define a range of distances (d2-d1) between a first edge (161) of the ground plane (160) and a first edge (120, 130) of the radiation element (110).

    POLARIZATION DEPENDENT BEAMWIDTH ADJUSTER
    5.
    发明公开
    POLARIZATION DEPENDENT BEAMWIDTH ADJUSTER 有权
    极化相关的束宽调节器

    公开(公告)号：EP2156510A1

    公开(公告)日：2010-02-24

    申请号：EP07748384.0

    申请日：2007-04-05

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： GUSTAFSSON, Mattias ,  JOHANSSON, Stefan ,  EK, Anders

    IPC分类号： H01Q1/24 ,  H01Q21/06 ,  H01Q21/24

    CPC分类号： H01Q25/002 ,  H01Q1/243 ,  H01Q9/045 ,  H01Q21/08

    摘要： The invention provides a dual polarized antenna or antenna array with a first and second radiation pattern having a first and second polarization, a method for adjustment of said antenna or antenna array and a wireless communication system comprising said antenna or antenna array. The antenna or antenna array comprises a main radiating antenna element or array of main radiating antenna elements arranged above a conductive frame. Then invention further provides an antenna or antenna array wherein a combination of conductive parasitic strips and chokes are arranged in association with the main radiating antenna element to achieve means for independently controlling beamwidths of the first and second radiation pattern a method for adjustment to achieve a desired beamwidth for each polarization, wherein the beamwidth adjustment for first and second radiation pattern is made independently of each other a wireless communication system including base stations equipped with a dual polarized antenna or antenna array according to the invention.

    摘要翻译： 本发明提供具有第一和第二极化的第一和第二辐射图的双极化天线或天线阵列，用于调节所述天线或天线阵列的方法以及包括所述天线或天线阵列的无线通信系统。 天线或天线阵列包括布置在导电框架上方的主辐射天线元件或主辐射天线元件阵列。 本发明还提供了一种天线或天线阵列，其中导电寄生带和扼流圈的组合与主辐射天线元件相关联地布置，以实现用于独立地控制第一和第二辐射图案的波束宽度的装置，一种调节方法以实现期望的 其中针对第一和第二辐射方向图的波束宽度调整彼此独立地进行，所述无线通信系统包括配备有根据本发明的双极化天线或天线阵列的基站。