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公开(公告)号：US11152703B2
公开(公告)日：2021-10-19
申请号：US16845649
申请日：2020-04-10
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Juan Segador Alvarez , Tao Tang , Ajay Babu Guntupalli , Bruno Biscontini
Abstract: A dual band antenna element suitable for use in a compact multiband antenna array is described. The dual band antenna element may have a main radiating direction with a first radiating element for use in a first frequency band, a first electrically closed ring for use in the first frequency band galvanically isolated from and arranged at a predetermined distance from the first radiating element in the main radiating direction. The first ring) may at least partially overlap the first radiating element in the main radiating direction. The dual band antenna element may also have a second radiating element for use in a second frequency band, where the second radiating element is arranged within a circumference of the first radiating element and is arranged substantially at the predetermined distance (D) from the first radiating element in the radiation direction.
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公开(公告)号：US10224646B2
公开(公告)日：2019-03-05
申请号：US14998304
申请日：2015-12-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Tang , Guoqing Xie , Xiaoqiang Hou
IPC: H01Q21/26 , H01Q21/24 , H01Q15/14 , H01Q1/24 , H01Q9/16 , H01Q9/28 , H01Q9/36 , H01Q19/10 , H01Q21/29 , H01Q5/385 , H01Q5/49
Abstract: The present invention discloses an antenna radiating element and an antenna, where the antenna radiating element includes a pair of crosswise disposed dipoles and parasitic element assemblies; the parasitic element assembly is disposed in an included angle formed by two neighboring dipole arms of the crosswise disposed dipoles; the parasitic element assembly is fastened to the dipole; and a radiation signal transmitted by the dipole is reflected and converged by using the parasitic element assembly. In embodiments of the present invention, the antenna radiating element has a very simple structure, may be directly formed by sheet metal parts, and is convenient to process and manufacture. Also, the parasitic element assembly achieves an effect of reducing a volume of the entire antenna, and therefore both production costs and maintenance costs are reduced.
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公开(公告)号：US11205859B2
公开(公告)日：2021-12-21
申请号：US16673430
申请日：2019-11-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Juan Segador Alvarez , Tao Tang , Bruno Biscontini
Abstract: The present disclosure provides a dual-polarized radiating element comprising a feeding arrangement and four dipole arms. The feeding arrangement comprises four slots, which extend from a periphery towards a center of the feeding arrangement and are arranged at regular angular intervals forming a first angular arrangement. The four dipole arms extend outwards from the feeding arrangement and are arranged at regular angular intervals forming a second angular arrangement. The second angular arrangement of the four dipole arms is rotated with respect to the first angular arrangement of the four slots.
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公开(公告)号：US09698493B2
公开(公告)日：2017-07-04
申请号：US14554769
申请日：2014-11-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jinju Wang , Tao Tang
CPC classification number: H01Q21/26 , H01Q1/247 , H01Q25/001
Abstract: Embodiments of the present invention disclose a dual-polarized antenna radiating element. The dual-polarized antenna radiating element includes four radiators and a connecting part, where the four radiators are arranged in a cross shape, with each two of them oppositely disposed, the four radiators form a radiating plane, one end of each of the radiators is connected to the connecting part, and the other end extends in a direction away from the connecting part. Each of the radiators includes a first radiating arm and a second radiating arm, where the first radiating arm and the second radiating arm are asymmetric. In the embodiments of the present invention, a new resonant frequency band is added by using asymmetric radiating arms, thereby broadening the width of a resonant frequency band, so that the antenna radiating element can adapt to a broader resonant frequency band.
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公开(公告)号：US11145980B2
公开(公告)日：2021-10-12
申请号：US16781659
申请日：2020-02-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Juan Segador Alvarez , Tao Tang , Bruno Biscontini , Ignacio Gonzalez
Abstract: An antenna has a plurality of first radiating elements configured to radiate in a first frequency band and a plurality of second radiating elements configured to radiate in a second frequency band. The second frequency band at least partially overlaps the first frequency band. The first radiating elements are arranged along the longitudinal direction of the antenna in a first column, and the second radiating elements are arranged along the longitudinal direction of the antenna in a second column. The second column is separated from the first column along a lateral direction of the antenna. Further, feed points of each first radiating element are separated from feed points of each second radiating element along a bore sight direction of the antenna.
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Patent Agency Ranking
公开(公告)号：US20160134026A1
公开(公告)日：2016-05-12
申请号：US14998304
申请日：2015-12-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Tang , Guoqing Xie , Xiaoqiang Hou
CPC classification number: H01Q21/26 , H01Q1/246 , H01Q5/385 , H01Q5/49 , H01Q9/16 , H01Q9/285 , H01Q9/36 , H01Q15/14 , H01Q19/10 , H01Q19/108 , H01Q21/24 , H01Q21/29
Abstract: The present invention discloses an antenna radiating element and an antenna, where the antenna radiating element includes a pair of crosswise disposed dipoles and parasitic element assemblies; the parasitic element assembly is disposed in an included angle formed by two neighboring dipole arms of the crosswise disposed dipoles; the parasitic element assembly is fastened to the dipole; and a radiation signal transmitted by the dipole is reflected and converged by using the parasitic element assembly. In embodiments of the present invention, the antenna radiating element has a very simple structure, may be directly formed by sheet metal parts, and is convenient to process and manufacture. Also, the parasitic element assembly achieves an effect of reducing a volume of the entire antenna, and therefore both production costs and maintenance costs are reduced.
Abstract translation: 本发明公开了一种天线辐射元件和天线，其中天线辐射元件包括一对横向放置的偶极子和寄生元件组件; 寄生元件组件设置成由横向放置的偶极子的两个相邻的偶极臂形成的夹角; 寄生元件组件固定到偶极子上; 并且由偶极子传输的辐射信号通过使用寄生元件组件被反射和收敛。 在本发明的实施例中，天线辐射元件具有非常简单的结构，可以直接由金属片形成，并且易于加工和制造。 此外，寄生元件组件实现了减小整个天线的体积的效果，因此降低了生产成本和维护成本。
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公开(公告)号：US11201406B2
公开(公告)日：2021-12-14
申请号：US16847280
申请日：2020-04-13
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Tang , Juan Segador Alvarez , Ajay Babu Guntupalli , Bruno Biscontini
Abstract: An antenna element includes a reflector plate and a radiator comprising a balun device and a dipole device for operating in a first frequency band. The dipole device is connected to the reflector plate by the balun device. A distance from the dipole device to the reflector plate is more than ¼ of a wavelength at a central frequency of the first frequency band. The balun device comprises a short-circuit at a distance from the dipole device of 15 to 35 percent of said wavelength.
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公开(公告)号：US10700443B2
公开(公告)日：2020-06-30
申请号：US16033409
申请日：2018-07-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Tang , Guoqing Xie , Xiaoqiang Hou
IPC: H01Q21/26 , H01Q9/16 , H01Q1/24 , H01Q21/24 , H01Q15/14 , H01Q9/28 , H01Q9/36 , H01Q19/10 , H01Q21/29 , H01Q5/385 , H01Q5/49
Abstract: The present invention discloses an antenna radiating element and an antenna. The antenna radiating element includes a pair of dipoles that are disposed crosswise from one another, forming four dipole arms, and a plurality of external parasitic elements. Each external parasitic element of the plurality of external parasitic elements is: disposed between two neighboring dipole arms in the four dipole arms; and separated from the two neighboring dipole arms and other external parasitic element of the plurality of external parasitic elements. In embodiments of the present invention, the antenna radiating element has a very simple structure, may be directly formed by sheet metal parts, and is convenient to process and manufacture. Also, the parasitic element assembly achieves an effect of reducing a volume of the entire antenna, and therefore both production costs and maintenance costs are reduced.
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公开(公告)号：US20180323515A1
公开(公告)日：2018-11-08
申请号：US16033409
申请日：2018-07-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Tao Tang , Guoqing Xie , Xiaoqiang Hou
IPC: H01Q21/26 , H01Q9/16 , H01Q1/24 , H01Q15/14 , H01Q21/29 , H01Q9/28 , H01Q5/385 , H01Q5/49 , H01Q19/10 , H01Q21/24 , H01Q9/36
Abstract: The present invention discloses an antenna radiating element and an antenna. The antenna radiating element includes a pair of dipoles that are disposed crosswise from one another, forming four dipole arms, and a plurality of external parasitic elements. Each external parasitic element of the plurality of external parasitic elements is: disposed between two neighboring dipole arms in the four dipole arms; and separated from the two neighboring dipole arms and other external parasitic element of the plurality of external parasitic elements. In embodiments of the present invention, the antenna radiating element has a very simple structure, may be directly formed by sheet metal parts, and is convenient to process and manufacture. Also, the parasitic element assembly achieves an effect of reducing a volume of the entire antenna, and therefore both production costs and maintenance costs are reduced.
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公开(公告)号：US20150084823A1
公开(公告)日：2015-03-26
申请号：US14554769
申请日：2014-11-26
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jinju WANG , Tao Tang
IPC: H01Q21/26
CPC classification number: H01Q21/26 , H01Q1/247 , H01Q25/001
Abstract: Embodiments of the present invention disclose a dual-polarized antenna radiating element. The dual-polarized antenna radiating element includes four radiators and a connecting part, where the four radiators are arranged in a cross shape, with each two of them oppositely disposed, the four radiators form a radiating plane, one end of each of the radiators is connected to the connecting part, and the other end extends in a direction away from the connecting part. Each of the radiators includes a first radiating arm and a second radiating arm, where the first radiating arm and the second radiating arm are asymmetric. In the embodiments of the present invention, a new resonant frequency band is added by using asymmetric radiating arms, thereby broadening the width of a resonant frequency band, so that the antenna radiating element can adapt to a broader resonant frequency band.
Abstract translation: 本发明的实施例公开了一种双极化天线辐射元件。 双极化天线辐射元件包括四个辐射器和连接部分，其中四个辐射器布置成十字形，其中两个相互布置，四个辐射器形成辐射平面，每个散热器的一端是 连接到连接部分，另一端沿远离连接部分的方向延伸。 每个辐射器包括第一辐射臂和第二辐射臂，其中第一辐射臂和第二辐射臂是不对称的。 在本发明的实施例中，通过使用不对称辐射臂来添加新的谐振频带，从而使谐振频带的宽度变宽，使得天线辐射元件能够适应较宽的谐振频带。
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