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1. 发明授权

US10008782B2 Low coupling full-duplex MIMO antenna array with coupled signal cancelling 有权
公开(公告)号：US10008782B2
公开(公告)日：2018-06-26
申请号：US15192230
申请日：2016-06-24
申请人： Huawei Technologies Co., Ltd
发明人： Paul Robert Watson
IPC分类号： H01Q1/24 , H01Q21/06 , H01Q9/04 , H01Q1/48 , H01Q21/00 , H04L5/14 , H01Q15/14
CPC分类号： H01Q21/062 , H01Q1/243 , H01Q1/48 , H01Q1/525 , H01Q9/04 , H01Q15/14 , H01Q19/10 , H01Q21/00 , H01Q21/06 , H01Q21/065 , H01Q21/24 , H04B7/0413 , H04B7/10 , H04L5/14
摘要： A full-duplex 2×2 multiple-input multiple-output (MIMO) antenna array is provided. An antenna reflector defining an x-y plane provides a plurality of antenna elements on the reflector. The linear polarization elements of the antenna elements are arrange in orthogonal polarizations for each transmit and receive pair. The elements are aligned in the same direction for half the orthogonal pair. A pair of elements are aligned along an axis to provide two coupled phase offset signals at a third element. The third element is collinear to the element of the first element defining a line of symmetry and parallel the direction of the element of the second element. The antenna array provides improved isolation between orthogonal ports and between transmit and receive ports by providing coupled signal cancelling between ports. This technique also increases boresight radiated pattern gain, as an additional benefit.

2. 发明申请

US20180048064A1 DUAL POLARIZED ELECTRONICALLY STEERABLE PARASITIC ANTENNA RADIATOR (ESPAR) 审中-公开
公开(公告)号：US20180048064A1
公开(公告)日：2018-02-15
申请号：US15726021
申请日：2017-10-05
申请人： Huawei Technologies Co., Ltd.
发明人： Halim Boutayeb , Paul Robert Watson , Weishan Lu , Tao Wu
IPC分类号： H01Q3/34 , H01Q9/04 , H01Q3/44 , H01Q21/29 , H01Q21/24 , H01Q19/00
摘要： An electronically steerable antenna with dual polarization is provided, as well as a method for steering such an antenna. An example antenna may include a driven patch element having dual polarity for radiating or receiving a first beam with a first polarization and radiating or receiving a second beam with a second polarization. The antenna includes a parasitic patch element separated from the driven patch element and in a parasitic coupling arrangement to the driven patch element, as well as first and second tuning elements linked to the parasitic patch element to control first and second terminating impedances of the parasitic patch element, respectively. The first terminating impedance at least partly determines a direction of the first beam, and the second terminating impedance at least partly determines a direction of the second beam.

3. 发明申请

US20160372839A1 Antenna Element for Signals with Three Polarizations 有权
标题翻译：具有三极化信号的天线元件
公开(公告)号：US20160372839A1
公开(公告)日：2016-12-22
申请号：US14745421
申请日：2015-06-20
申请人： Huawei Technologies Co., Ltd.
发明人： Paul Robert Watson , Halim Boutayeb
IPC分类号： H01Q21/26 , H01Q21/24 , H01Q19/10
CPC分类号： H01Q21/26 , H01Q1/1271 , H01Q1/246 , H01Q3/26 , H01Q5/00 , H01Q9/16 , H01Q9/285 , H01Q9/42 , H01Q19/108 , H01Q21/062 , H01Q21/24 , H01Q21/28 , H01Q25/001
摘要： An antenna element for signals with three polarizations and the method for operating such an antenna element are disclosed. In an embodiment the antenna element includes a first dipole element configured to emit or receive electromagnetic signals in a first polarization direction, a second dipole element configured to emit or receive electromagnetic signals in a second polarization direction, a monopole element configured to emit or receive electromagnetic signals in a third polarization direction and an antenna reflector element, wherein the first dipole element, the second dipole element and the monopole element are collocated on the antenna reflector element, and wherein the first polarization direction, the second polarization direction and the third polarization direction are all different.
摘要翻译：公开了一种用于具有三个极化的信号的天线元件和用于操作这种天线元件的方法。在一个实施例中，天线元件包括被配置为在第一偏振方向上发射或接收电磁信号的第一偶极元件，被配置为在第二偏振方向发射或接收电磁信号的第二偶极子元件，被配置为发射或接收电磁在第三偏振方向的信号和天线反射器元件，其中第一偶极子元件，第二偶极元件和单极元件并置在天线反射器元件上，并且其中第一偏振方向，第二偏振方向和第三偏振方向都是不同的

4. 发明授权

US10333228B2 Low coupling 2×2 MIMO array 有权
公开(公告)号：US10333228B2
公开(公告)日：2019-06-25
申请号：US15193938
申请日：2016-06-27
申请人： Huawei Technologies Co., Ltd.
发明人： Paul Robert Watson
IPC分类号： H01Q15/14 , H01Q21/06 , H01Q1/36 , H01Q1/48 , H01Q9/04 , H04L5/14 , H01Q21/00 , H01Q21/28 , H01Q21/24 , H01Q21/26
摘要： A 2×2 MIMO array antenna is provided which includes two separate radiating elements mounted to an antenna reflector. Each element is linear polarized with two orthogonal polarizations, one polarization excited by a transmit port and the other polarization receiving radiated signals destined for a receive port. The two elements are aligned that the polarizations excited by the transmit ports of the two elements are along a common axis, or the polarizations received by the receive ports of the two elements are along a common axis.

5. 发明授权

US09548544B2 Antenna element for signals with three polarizations 有权
标题翻译：具有三个极化信号的天线元件
公开(公告)号：US09548544B2
公开(公告)日：2017-01-17
申请号：US14745421
申请日：2015-06-20
申请人： Huawei Technologies Co., Ltd.
发明人： Paul Robert Watson , Halim Boutayeb
IPC分类号： H01Q21/00 , H01Q21/26 , H01Q19/10 , H01Q21/24 , H01Q1/12 , H01Q9/16 , H01Q9/28 , H01Q21/28 , H01Q3/26 , H01Q5/00 , H01Q21/06
CPC分类号： H01Q21/26 , H01Q1/1271 , H01Q1/246 , H01Q3/26 , H01Q5/00 , H01Q9/16 , H01Q9/285 , H01Q9/42 , H01Q19/108 , H01Q21/062 , H01Q21/24 , H01Q21/28 , H01Q25/001
摘要： An antenna element for signals with three polarizations and the method for operating such an antenna element are disclosed. In an embodiment the antenna element includes a first dipole element configured to emit or receive electromagnetic signals in a first polarization direction, a second dipole element configured to emit or receive electromagnetic signals in a second polarization direction, a monopole element configured to emit or receive electromagnetic signals in a third polarization direction and an antenna reflector element, wherein the first dipole element, the second dipole element and the monopole element are collocated on the antenna reflector element, and wherein the first polarization direction, the second polarization direction and the third polarization direction are all different.
摘要翻译：公开了一种用于具有三个极化的信号的天线元件和用于操作这种天线元件的方法。在一个实施例中，天线元件包括被配置为在第一偏振方向上发射或接收电磁信号的第一偶极元件，被配置为在第二偏振方向发射或接收电磁信号的第二偶极子元件，被配置为发射或接收电磁在第三偏振方向的信号和天线反射器元件，其中第一偶极子元件，第二偶极元件和单极元件并置在天线反射器元件上，并且其中第一偏振方向，第二偏振方向和第三偏振方向都是不同的

6. 发明授权

US10965012B2 Multi-filar helical antenna 有权
公开(公告)号：US10965012B2
公开(公告)日：2021-03-30
申请号：US14839192
申请日：2015-08-28
申请人： Huawei Technologies Co., Ltd
发明人： Fayez Hyjazie , Wen Tong , Paul Robert Watson
IPC分类号： H01Q9/04 , H01Q1/36 , H01Q11/08 , H01Q5/50
摘要： A multi-filar helical antenna comprising a helical radiating element extending along a longitudinal axis, comprising an elongate body having a free first end and a second end opposite the first end and coupled to a feeding port, and a tail member, extending away from the body at the second end. The tail member has a geometry that is selected for modifying at least one of an impedance of the radiating element, and broadening the antenna's resonance bandwidth. The radiating element may comprise a positioning member extending away from the second end along a direction substantially parallel to the axis. An end portion of the positioning member is secured to an electrically conductive surface in connection with the feeding port. The second end is positioned at a given distance above the conductive surface and the radiating element is fed through the feeding port at the given distance above the conductive surface.

7. 发明授权

US10673140B2 Dual polarized electronically steerable parasitic antenna radiator (ESPAR) 审中-公开
公开(公告)号：US10673140B2
公开(公告)日：2020-06-02
申请号：US15726021
申请日：2017-10-05
申请人： Huawei Technologies Co., Ltd.
发明人： Halim Boutayeb , Paul Robert Watson , Weishan Lu , Tao Wu
IPC分类号： H01Q19/00 , H01Q3/44 , H01Q9/04 , H01Q21/24 , H01Q21/29
摘要： An electronically steerable antenna with dual polarization is provided, as well as a method for steering such an antenna. An example antenna may include a driven patch element having dual polarity for radiating or receiving a first beam with a first polarization and radiating or receiving a second beam with a second polarization. The antenna includes a parasitic patch element separated from the driven patch element and in a parasitic coupling arrangement to the driven patch element, as well as first and second tuning elements linked to the parasitic patch element to control first and second terminating impedances of the parasitic patch element, respectively. The first terminating impedance at least partly determines a direction of the first beam, and the second terminating impedance at least partly determines a direction of the second beam.

8. 发明申请

US20170018848A1 Dual Polarized Electronically Steerable Parasitic Antenna Radiator (ESPAR) 有权
标题翻译：双极化电子导向寄生天线散热器（ESPAR）
公开(公告)号：US20170018848A1
公开(公告)日：2017-01-19
申请号：US14843494
申请日：2015-09-02
申请人： Huawei Technologies Co., Ltd.
发明人： Halim Boutayeb , Paul Robert Watson , Weishan Lu , Tao Wu
IPC分类号： H01Q3/34 , H01Q21/24 , H01Q21/29 , H01Q9/04
CPC分类号： H01Q3/34 , H01Q3/446 , H01Q9/0407 , H01Q9/0435 , H01Q9/045 , H01Q19/005 , H01Q21/24 , H01Q21/29
摘要： An electronically steerable antenna with dual polarization is provided, as well as a method for steering such an antenna. An example antenna may include a driven patch element having dual polarity for radiating or receiving a first beam with a first polarization and radiating or receiving a second beam with a second polarization. The antenna includes a parasitic patch element separated from the driven patch element and in a parasitic coupling arrangement to the driven patch element, as well as first and second tuning elements linked to the parasitic patch element to control first and second terminating impedances of the parasitic patch element, respectively. The first terminating impedance at least partly determines a direction of the first beam, and the second terminating impedance at least partly determines a direction of the second beam.
摘要翻译：提供了具有双极化的电子导向天线，以及用于转向这种天线的方法。示例性天线可以包括具有双极性的驱动贴片元件，用于辐射或接收具有第一偏振的第一光束并且辐射或接收具有第二偏振的第二光束。天线包括与驱动贴片元件分离的寄生贴片元件以及与驱动贴片元件的寄生耦合装置，以及连接到寄生贴片元件的第一和第二调谐元件，以控制寄生贴片的第一和第二端接阻抗元素。第一端接阻抗至少部分地确定第一光束的方向，并且第二终端阻抗至少部分地确定第二光束的方向。

9. 发明授权

US09490535B2 Apparatus and assembling method of a dual polarized agile cylindrical antenna array with reconfigurable radial waveguides 有权
标题翻译：具有可重构径向波导的双极化敏捷圆柱形天线阵列的装置和组装方法
公开(公告)号：US09490535B2
公开(公告)日：2016-11-08
申请号：US14319884
申请日：2014-06-30
申请人： Huawei Technologies Co., Ltd.
发明人： Halim Boutayeb , Paul Robert Watson , Toby Kemp
IPC分类号： H01Q3/26 , H01Q3/24 , H01Q3/44 , H01Q15/14 , H01Q21/00 , H01Q21/20
CPC分类号： H01Q3/24 , H01Q3/446 , H01Q15/14 , H01Q21/0037 , H01Q21/20
摘要： Embodiments are provided for an agile antenna that beamsteers radio frequency (RF) signals by selectively activating/de-activating tunable elements on radial-waveguides using direct current (DC) switches. The agile antenna device comprises a first radial waveguide structure encased in a first frame, a first line feed connected to the first waveguide structure, a second encased radial waveguide structure similar and coupled to the first waveguide structure. The two waveguide structures include the tunable elements controlled by the DC switches. A second line feed is connected to the second waveguide structure. The two line feeds provide the RF signal to the antenna. The antenna device also includes a plurality of radiating elements positioned between the first radial waveguide structure and the second radial waveguide structure, and distributed radially around a circumference of the first radial waveguide structure and a circumference of the second radial waveguide structure.
摘要翻译：提供实施例用于通过使用直流（DC）开关选择性地激活/去激励径向波导上的可调谐元件来横向射频（RF）信号的敏捷天线。敏捷天线装置包括封装在第一框架中的第一径向波导结构，连接到第一波导结构的第一线路馈电，类似并耦合到第一波导结构的第二封装的径向波导结构。两个波导结构包括由直流开关控制的可调元件。第二行馈线连接到第二波导结构。两条线路馈送将RF信号提供给天线。天线装置还包括位于第一径向波导结构和第二径向波导结构之间的多个辐射元件，并且沿着第一径向波导结构的圆周和第二径向波导结构的圆周径向分布。

10. 发明授权

US11128432B2 Antenna system 有权
公开(公告)号：US11128432B2
公开(公告)日：2021-09-21
申请号：US16585132
申请日：2019-09-27
申请人： Huawei Technologies Co., Ltd.
发明人： Paul Robert Watson , Wen Tong
IPC分类号： H04L5/14 , H04B15/00 , H01Q1/52
摘要： An antenna system is described. A main antenna may be configured to receive a first signal, and a first auxiliary antenna may be configured to receive a second signal from a first expected interference direction. An adjustment unit receives the second signal and is configured to adjust the second signal. A combiner unit receives the first signal and the adjusted second signal and is configured to combine the adjusted second signal with the first signal to reduce any contribution of the second signal to the first signal.

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