Dual-band antenna with twin port
    11.
    发明授权
    Dual-band antenna with twin port 有权
    双频天线双端口

    公开(公告)号:US07057568B2

    公开(公告)日:2006-06-06

    申请号:US10876219

    申请日:2004-06-24

    IPC分类号: H01Q13/10

    CPC分类号: H01Q21/28 H01Q5/35 H01Q13/085

    摘要: The invention proposes an antenna operating in two frequency bands and having two separate ports. The invention is a printed antenna with slot produced on a ground plane. Said antenna consisting of a slot 1, said antenna having a first port produced by a first microstrip line 2, the coupling between the first line 2 and the slot 1 being produced at a first distance L1 from a closed end of the slot, and a second port produced by a second microstrip line 4, the coupling between the second line 4 and the slot 1 being produced at a second distance L2 from the closed end of the slot. The invention also pertains to a system of antennas which comprises at least two twin-port antennas.

    摘要翻译: 本发明提出了一种在两个频带中工作并具有两个独立端口的天线。 本发明是一种在接地平面上产生槽的印刷天线。 所述天线由槽1组成,所述天线具有由第一微带线2产生的第一端口,第一线2和槽1之间的耦合从狭槽的封闭端产生第一距离L 1,以及 由第二微带线4产生的第二端口,第二线路4和缝隙1之间的耦合以距槽的封闭端的第二距离L 2产生。 本发明还涉及一种包括至少两个双端口天线的天线系统。

    Radiating aperture waveguide feed antenna
    12.
    发明申请
    Radiating aperture waveguide feed antenna 审中-公开
    辐射孔波导馈线天线

    公开(公告)号:US20060109189A1

    公开(公告)日:2006-05-25

    申请号:US10996771

    申请日:2004-11-24

    IPC分类号: H01Q13/00

    摘要: The invention proposes a primary feed providing an asymmetrical illumination compatible with an elliptical reflector and having a small space requirement. The invention uses a short rod to modify the radiation of an open waveguide section. The invention is an antenna comprising a radiating feed made up of a waveguide, one end of the waveguide forming a radiating aperture. The end forming the radiating aperture is fitted with a rod made of dielectric material, said rod being partly inserted in the waveguide. The rod is extended outside the waveguide over a length less than twice the guided wavelength and the section of the rod develops outside the waveguide differently in each of the planes.

    摘要翻译: 本发明提出了一种提供与椭圆形反射器相容的不对称照明并具有小的空间要求的初级馈送。 本发明使用短杆来改变开放波导段的辐射。 本发明是一种天线,包括由波导形成的辐射馈电,波导的一端形成辐射孔。 形成辐射孔的端部装配有由介电材料制成的杆,所述杆部分地插入波导中。 杆在波导外延伸超过导向波长的两倍的长度,并且杆的截面在每个平面中不同地在波导外部发展。

    Circular polarization antenna
    13.
    发明申请
    Circular polarization antenna 有权
    圆极化天线

    公开(公告)号:US20050200542A1

    公开(公告)日:2005-09-15

    申请号:US10499638

    申请日:2002-12-17

    CPC分类号: H01Q13/106 H01Q1/243 H01Q1/38

    摘要: The present invention relates to a device for the reception and/or the transmission of electromagnetic signals comprising at least one means of reception and/or of transmission of electromagnetic signals, consisting of an antenna of the slot type and a feed line coupled electromagnetically with the slot of the antenna so as to connect the means of reception and/or of transmission of electromagnetic signals to means of utilization of the signals, the feed line being coupled electromagnetically with the slot at two points chosen such that the electromagnetic waves exhibit a circular polarization

    摘要翻译: 本发明涉及一种用于接收和/或传输电磁信号的装置,包括至少一种电磁信号的接收和/或传输装置,包括槽型天线和电磁耦合的馈线 以将电磁信号的接收和/或传输装置连接到使用信号的装置,馈电线在被选择的两个点被电磁耦合地与狭槽耦合,使得电磁波呈现圆形极化

    Antenna system for the transmission of electromagnetic signals
    14.
    发明授权
    Antenna system for the transmission of electromagnetic signals 有权
    天线系统用于传输电磁信号

    公开(公告)号:US06917342B2

    公开(公告)日:2005-07-12

    申请号:US10280495

    申请日:2002-10-25

    CPC分类号: H01Q3/24 H01Q13/106 H01Q21/08

    摘要: The invention relates to a device for receiving and/or transmitting electromagnetic signals comprising three annular slots (20, 21, 22) which are tangent in pairs at two points P1 and P2. These slots are supplied by two supply lines (23, 24) so as to produce a line/slot transition. One of the lines 23 passes through the point P1 while the other line 24 passes through the point P2, the two lines being connected via a T-shaped junction at a common port 1. A diode 25 or 26 is mounted at the free end of each line, making it possible to simulate a short circuit or an open circuit at the end of one of the lines and an open circuit or a short circuit at the end of the other line.

    摘要翻译: 本发明涉及一种用于接收和/或发送电磁信号的装置,包括在两个点P 1和P 2处成对切线的三个环形槽(20,21,22)。 这些槽由两个供电线(23,24)供应,以产生线/槽转换。 线23中的一条通过点P 1,而另一条线24通过点P 2,两条线通过公共端口1上的T形结连接。 二极管25或26安装在每条线的自由端,使得可以模拟一条线路末端的短路或开路,另一条线路末端有开路或短路 。

    Source antennas for transmitting/receiving electromagnetic waves for satellite telecommunications systems
    16.
    发明授权
    Source antennas for transmitting/receiving electromagnetic waves for satellite telecommunications systems 有权
    用于卫星电信系统发射/接收电磁波的源天线

    公开(公告)号:US06535169B2

    公开(公告)日:2003-03-18

    申请号:US09874696

    申请日:2001-06-05

    IPC分类号: H01Q138

    摘要: The present invention relates to a source antenna for transmitting/receiving electromagnetic waves comprising means for transmitting electromagnetic waves with longitudinal radiation operating in a first frequency band and means for receiving electromagnetic waves, characterized in that the means for receiving electromagnetic waves consist of a first array of n radiating elements operating in a second frequency band and a second array of n′ radiating elements operating in a third frequency band, the first and second arrays and the longitudinal-radiation means having a substantially common phase centre and the radiating elements of the first and second arrays being arranged around the longitudinal-radiation means.

    摘要翻译: 本发明涉及一种用于发送/接收电磁波的源天线,包括用于发射在第一频带中工作的纵向辐射的电磁波的装置和用于接收电磁波的装置,其特征在于,用于接收电磁波的装置包括第一阵列 在第二频带中工作的n个辐射元件和在第三频带中工作的n个辐射元件的第二阵列,第一和第二阵列和纵向辐射装置具有基本上共同的相位中心,并且第一 并且第二阵列围绕纵向辐射装置布置。

    Multi-sector radiating device with an omni-directional mode
    17.
    发明授权
    Multi-sector radiating device with an omni-directional mode 失效
    具有全方位模式的多扇区辐射装置

    公开(公告)号:US08593361B2

    公开(公告)日:2013-11-26

    申请号:US12734935

    申请日:2008-11-19

    IPC分类号: H01Q13/10

    摘要: The present invention relates to a multi-sector radiating device intended to receive and/or transmit electromagnetic signals, comprising at least, arranged on a plane substrate: a first set of antennas, with: a first antenna, a second antenna, a third antenna, arranged in the opposite manner to the first antenna, a fourth antenna, arranged in the opposite manner to the second antenna, the antennas being longitudinal radiation slot type antennas, said antennas each presenting a bisector, wherein the radiating device comprises a switching circuit capable of activating one or more of the antennas, and notably all the antennas of the first set of antennas, -and in that the bisectors of the opposed antennas on the substrate are not combined.

    摘要翻译: 本发明涉及一种旨在接收和/或传输电磁信号的多扇区辐射装置,至少包括布置在平面基板上的第一组天线:第一天线,第二天线,第三天线 以与第一天线相反的方式布置的第四天线,以与第二天线相反的方式布置,天线是纵向辐射时隙型天线,所述天线各自呈现二等分线,其中所述辐射装置包括能够 激活天线中的一个或多个,特别是第一组天线的所有天线,并且基板上相对的天线的二等分线不组合。

    MULTI- ANTENNA SYSTEM FEED DEVICE AND WIRELESS LINK TERMINAL EQUIPPED WITH SUCH A DEVICE
    19.
    发明申请
    MULTI- ANTENNA SYSTEM FEED DEVICE AND WIRELESS LINK TERMINAL EQUIPPED WITH SUCH A DEVICE 失效
    多天线系统进给设备和无线链路终端配备此类设备

    公开(公告)号:US20100127951A1

    公开(公告)日:2010-05-27

    申请号:US12452836

    申请日:2008-07-22

    IPC分类号: H01Q3/24

    CPC分类号: H01Q21/0006 H01Q3/24

    摘要: A multi-antenna system feed device and a terminal including such a device is suggested.The device includes at least: a set of Wilkinson combiners, a branch of a combiner feeding an antenna, with the branches connected as inputs to a feed point; a set of switches connected between the antennas and the combiners with each switch switching a combiner branch to its corresponding antenna with the antenna being connected to the line when the switch is closed; A branch feeding an antenna, for instance, will be common to two consecutive combiners of the system. The suggested multi-antenna system feed device applies in particular to the extension of multi-antenna or sector antenna systems, used especially in devices with Multiple Inputs/Outputs of the MiMo type and more specifically to mesh network architectures.

    摘要翻译: 建议多天线系统馈电装置和包括这种装置的终端。 该装置至少包括:一组Wilkinson组合器,馈送天线的组合器的分支,其中分支连接到馈送点的输入; 连接在天线和组合器之间的一组开关,每个开关在组合器分支切换到相应的天线时,天线在开关闭合时连接到线路; 例如,馈送天线的分支对于系统的两个连续组合器将是共同的。 建议的多天线系统馈送装置特别适用于多天线或扇区天线系统的扩展,特别是在具有MiMo类型的多输入/输出的设备中,更具体地涉及网状网络架构。

    Slot type antenna with integrated amplifiers
    20.
    发明授权
    Slot type antenna with integrated amplifiers 失效
    带集成放大器的插槽式天线

    公开(公告)号:US07642980B2

    公开(公告)日:2010-01-05

    申请号:US11881292

    申请日:2007-07-26

    IPC分类号: H01Q13/10

    摘要: The present invention relates to a slot type antenna with integrated amplifiers, comprising a substrate S featuring a ground plane G, a longitudinal radiation open slot antenna, a power divider connected to a feeder line, an amplifier connected to each of the outputs of the power divider, such that the amplifiers are supplied in phase opposition, the output of the amplifiers being connected to a power combination circuit directly coupled to the excitation point of the slot type antenna.

    摘要翻译: 本发明涉及具有集成放大器的槽型天线,其包括具有接地平面G的基板S,纵向辐射开放式缝隙天线,连接到馈电线的功率分配器,连接到功率的每个输出的放大器 分压器,使得放大器被相位提供,放大器的输出连接到直接耦合到时隙型天线的激励点的功率组合电路。