Antenna array
    1.
    发明授权
    Antenna array 失效
    天线阵列

    公开(公告)号:US6025812A

    公开(公告)日:2000-02-15

    申请号:US29198

    申请日:1998-02-25

    IPC分类号: H01Q1/52 H01Q21/24 H01Q21/26

    CPC分类号: H01Q1/523 H01Q21/24 H01Q21/26

    摘要: An antenna array for simultaneous reception or for simultaneous transmission of electromagnetic waves having two linear, orthogonal polarizations has a decoupling device (17) between adjacent radiating element modules (1). This decoupling device is provided between two radiating element modules (1) which are adjacent in the attachment direction (21). The improvement is for a decoupling structural element (17) to be provided between two adjacent radiating element modules (1), which decoupling structural element (17) extends at least with its longitudinal component in the attachment direction (21), this longitudinal component having a length which is greater than or equal to 25% of the radiating element module separation (25) between the centers or bases (23) of the corresponding adjacent radiating element modules (1).

    摘要翻译: PCT No.PCT / EP97 / 02922 Sec。 371日期:1998年2月25日 102(e)1998年2月25日PCT 1997年6月5日PCT公布。 第WO98 / 01923号公报 1998年1月15日,用于同时接收或同时传输具有两个线性,正交偏振的电磁波的天线阵列在相邻的辐射元件模块(1)之间具有去耦装置(17)。 该去耦装置设置在两个在附接方向(21)上相邻的辐射元件模块(1)之间。 改进在于在两个相邻的辐射元件模块(1)之间提供一个去耦结构元件(17),该去耦结构元件(17)至少在其连接方向(21)上的纵向部件延伸,该纵向部件具有 大于或等于对应的相邻辐射元件模块(1)的中心或基座(23)之间的辐射元件模块间隔(25)的25%的长度。

    Directional antenna, in particular dipole antenna
    2.
    发明授权
    Directional antenna, in particular dipole antenna 失效
    定向天线,特别是偶极天线

    公开(公告)号:US5532707A

    公开(公告)日:1996-07-02

    申请号:US302834

    申请日:1994-09-16

    摘要: In order to create a directional antenna, in particular a dipole antenna, that is improved over the prior art, can be produced and is designed comparatively simply, and furthermore has further improved electrical properties, it is provided that the symmetrizer (7) is made from the material of the reflector (5), in that the symmetrizer (7) is cut from the remaining material of the reflector wall (5), except for a connecting segment (11), by suitable cuts and/or stamping operations, and preferably in the region of the immediate connecting point (11) with the remaining material of the reflector wall (5) is bent out relative to the plane of the reflector wall.

    摘要翻译: PCT No.PCT / EP94 / 00285 Sec。 371日期1994年9月16日 102(e)1994年9月16日PCT 1994年2月1日PCT PCT。 第WO94 / 18719号公报 日期为1994年8月18日。为了创建定向天线,特别是比现有技术改进的偶极天线,可以相对简单地制造和设计,并且还具有进一步改善的电气性能, 对称化器(7)由反射器(5)的材料制成,其中除了连接段(11)之外,通过合适的切口,对称器(7)从反射器壁(5)的剩余材料切割 和/或冲压操作,并且优选地在直接连接点(11)的区域中与反射器壁(5)的剩余材料相对于反射器壁的平面弯曲出来。

    Dual polarized multi-range antenna
    3.
    发明授权
    Dual polarized multi-range antenna 有权
    双极化多频天线

    公开(公告)号:US06333720B1

    公开(公告)日:2001-12-25

    申请号:US09673727

    申请日:2000-10-20

    IPC分类号: H01Q2100

    摘要: A dual-polarized multiband antenna includes first and second radiating element modules having first and second dipole elements. First dipole elements are positioned at right angles to one another to transmit and/or receive radiation in the first frequency band range with two linear orthogonal polarizations. The dipole elements form a dipole square. The second radiating element module transmits or receives radiation in a second frequency band range higher than the first frequency band range. The second module has dipole elements orthogonally related to one another and aligned parallel or at right angles to the first dipoled elements. The second dipoles are arranged in a cruciform.

    摘要翻译: 双极化多频带天线包括具有第一和第二偶极子元件的第一和第二辐射元件模块。 第一偶极元件彼此成直角定位,以在具有两个线性正交偏振的第一频带范围内发射和/或接收辐射。 偶极子形成偶极子。 第二辐射元件模块在高于第一频带范围的第二频带范围内发射或接收辐射。 第二模块具有彼此正交相关的偶极元件,并且与第一二极管元件平行或成直角对准。 第二偶极子排列成十字形。

    Dual-polarized antenna system
    4.
    发明授权
    Dual-polarized antenna system 有权
    双极化天线系统

    公开(公告)号:US06195063B1

    公开(公告)日:2001-02-27

    申请号:US09230523

    申请日:1999-01-27

    IPC分类号: H01Q122

    摘要: A dual-polarized antenna system is provided for transmitting or receiving electromagnetic waves. The antenna system has at least one cruciform radiating element module that is aligned using dipoles or in the form of a patch radiating element, at angles of +45° and −45° with respect to vertical. The antenna system further has a conductive reflector arranged in the back of the at least one radiating element module. Two conductive side wall sections are provided on each side of the at least one radiating element and are disposed vertically. At least one slot is provided in each side wall section at the level of the radiating element module and extend in parallel to the reflector plane.

    摘要翻译: 提供用于发送或接收电磁波的双极化天线系统。 天线系统具有至少一个十字形辐射元件模块,其使用偶极子或以贴片辐射元件的形式相对于垂直方向成+ 45°和-45°的角度对准。 天线系统还具有布置在所述至少一个辐射元件模块的后部中的导电反射器。 两个导电侧壁部分设置在至少一个辐射元件的每一侧上并垂直设置。 在辐射元件模块的水平面处的每个侧壁部分中设置至少一个槽,并平行于反射器平面延伸。