Directional coupler, antenna interface unit and radio base station having an antenna interface unit
    1.
    发明授权
    Directional coupler, antenna interface unit and radio base station having an antenna interface unit 有权
    定向耦合器,天线接口单元和具有天线接口单元的无线电基站

    公开(公告)号:US07075387B2

    公开(公告)日:2006-07-11

    申请号:US10433391

    申请日:2001-12-04

    IPC分类号: H01P5/18 H01P3/08

    CPC分类号: H01P5/185

    摘要: A directional coupler for radio frequency application, comprising: an input (110) for receiving a radio frequency input signal; a port (120) for delivering a radio frequency output signal; a first elongated conductor (150; 150:1), suspended in air between two ground planes, for connecting the input (110) with the port (120); the first conductor (150) comprising a sandwich structure with a first upper conductive strip (150A), a first intermediate layer comprising a dielectric material and a first lower conductive strip (150B); a second elongated conductor (200; 200:1), suspended in air between two ground planes, the second elongated conductor (200:1) comprising a sandwich structure with a second upper conductive strip (200:1A), a second intermediate layer comprising a dielectric material and a second lower conductive strip (200:1B); said first elongated conductor (150; 150:1) and said second elongated conductor (200; 200:1) being substantially parallel; said first upper and lower conductive strips and said second upper and lower conductive strips, respectively, having conductive interconnections (190, 210, 158).

    摘要翻译: 一种用于射频应用的定向耦合器,包括:用于接收射频输入信号的输入端(110); 用于传送射频输出信号的端口(120); 第一细长导体(150; 150:1),悬挂在两个接地平面之间的空气中,用于将输入端(110)与端口(120)连接; 所述第一导体(150)包括具有第一上导电条(150A)的夹层结构,包含电介质材料的第一中间层和第一下导电带(150B); 悬挂在两个接地平面之间的空气中的第二细长导体(200; 200:1),所述第二细长导体(200:1)包括具有第二上导电带(200:1A)的夹层结构,第二中间层 包括电介质材料和第二下导电条(200:1B); 所述第一细长导体(150; 150:1)和所述第二细长导体(200; 200:1)基本上平行; 所述第一上导电条和下导电条和所述第二上导电条和下导电条分别具有导电互连(190,210,158)。

    Directional coupler
    2.
    发明授权
    Directional coupler 失效
    定向耦合器

    公开(公告)号:US07605676B2

    公开(公告)日:2009-10-20

    申请号:US10554416

    申请日:2004-04-20

    IPC分类号: H01P5/18

    CPC分类号: H01P5/183 H01P5/185

    摘要: The invention relates to a directional coupler comprising coupled lines, and a method for achieving coupling in a directional coupler under compensation conditions. The directional coupler comprises coupled lines (8, 9), including a first line (8) and a second line (9), and at least one ground plane (10, 11, 13). At least one of the ground planes is a tuning ground plane (10, 11, 13), and a distance (14, 25), between the first(8) and the second (9) line, and each distance (15, 17, 26, 27), between the first line (8) and the respective tuning ground plane (10, 11, 13), are adapted so as to contribute to a desired coupling level under compensation conditions.

    摘要翻译: 本发明涉及一种包括耦合线路的定向耦合器,以及用于在补偿条件下在定向耦合器中实现耦合的方法。 定向耦合器包括耦合线(8,9),包括第一线(8)和第二线(9)以及至少一个接地平面(10,11,13)。 至少一个接地平面是第一(8)和第二(9)线之间的调谐接地平面(10,11,13)和距离(14,25),并且每个距离(15,17) ,26,27)在所述第一线(8)和相应的调谐接地平面(10,11,13)之间,适于在补偿条件下有助于期望的耦合水平。

    Directional coupler
    3.
    发明申请
    Directional coupler 失效
    定向耦合器

    公开(公告)号:US20060284700A1

    公开(公告)日:2006-12-21

    申请号:US10554416

    申请日:2004-04-20

    IPC分类号: H01P5/18

    CPC分类号: H01P5/183 H01P5/185

    摘要: The invention relates to a directional coupler comprising coupled lines, and a method for achieving coupling in a directional coupler under compensation conditions. The directional coupler comprises coupled lines (8, 9), including a first line (8) and a second line (9), and at least one ground plane (10, 11, 13). At least one of the ground planes is a tuning ground plane (10, 11, 13), and a distance (14, 25), between the first (8) and the second (9) line, and each distance (15, 17, 26, 27), between the first line (8) and the respective tuning ground plane (10, 11, 13), are adapted so as to contribute to a desired coupling level under compensation conditions.

    摘要翻译: 本发明涉及一种包括耦合线路的定向耦合器,以及用于在补偿条件下在定向耦合器中实现耦合的方法。 定向耦合器包括耦合线(8,9),包括第一线(8)和第二线(9)以及至少一个接地平面(10,11,13)。 至少一个接地平面是第一(8)和第二(9)线之间的调谐接地平面(10,11,13)和距离(14,25),并且每个距离(15,17) ,26,27)在所述第一线(8)和相应的调谐接地平面(10,11,13)之间,适于在补偿条件下有助于期望的耦合水平。