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1. 发明公开

EP4441841A1 FOLDABLE FOIL ANTENNA COMPONENT 审中-实审
公开(公告)号：EP4441841A1
公开(公告)日：2024-10-09
申请号：EP22932739.0
申请日：2022-03-25
申请人： Huawei Technologies Co., Ltd.
发明人： HELBIG, Christian , RIST, Bernhard , ZHOU, Qiangguo , SEGADOR ALVAREZ, Juan , OLMEZ, Tekin , REBEGEA, Serban , WANG, Liansong , OBERMAIER, Johann Baptist , ZIERHUT, Dieter , SEMILOVSKY, Dmitrij , GUNTUPALLI, Ajay Babu , BISCONTINI, Bruno
IPC分类号： H01Q1/08 , H01Q1/38
CPC分类号： H01Q1/246 , H01Q21/24

2. 发明公开

EP4205230A1 ANTENNA DEVICE, ARRAY OF ANTENNA DEVICES, AND BASE STATION WITH ANTENNA DEVICE 审中-实审
公开(公告)号：EP4205230A1
公开(公告)日：2023-07-05
申请号：EP20771841.2
申请日：2020-09-14
申请人： Huawei Technologies Co., Ltd.
发明人： SEGADOR ALVAREZ, Juan , BISCONTINI, Bruno , GUNTUPALLI, Ajay Babu
IPC分类号： H01Q1/24 , H01Q21/26 , H01Q25/00 , H01Q5/40 , H01Q5/48

3. 发明公开

EP3692603A1 SUB-REFLECTOR AND FEEDING DEVICE FOR A DIPOLE 有权
公开(公告)号：EP3692603A1
公开(公告)日：2020-08-12
申请号：EP17783840.6
申请日：2017-10-12
申请人： Huawei Technologies Co., Ltd.
发明人： TANG, Tao , SEGADOR ALVAREZ, Juan , GUNTUPALLI, Ajay Babu , BISCONTINI, Bruno
IPC分类号： H01Q19/10 , H01Q5/48 , H01Q21/26 , H01Q9/28

4. 发明公开

EP3248244A1 DIELECTRIC RESONATOR ANTENNA ARRAYS 有权
标题翻译：电介质谐振器天线阵列
公开(公告)号：EP3248244A1
公开(公告)日：2017-11-29
申请号：EP15879742.3
申请日：2015-12-23
申请人： Huawei Technologies Co., Ltd.
发明人： GUNTUPALLI, Ajay Babu , WU, Ke , DJERAFI, Tarek
IPC分类号： H01Q15/10
CPC分类号： H01Q19/062 , H01Q9/0485 , H01Q15/08 , H01Q21/061
摘要： A dielectric resonator antenna (DRA) array having an array feeding network and a parasitic patch array made up of individual antenna elements is provided with a dielectric lens made from a single piece of dielectric material in the form of a generally planar sheet. The sheet may be substantially coextensive with the DRA array so as to cover all of the antenna elements. The single piece of dielectric material has a plurality of dielectric portions defined by a plurality of holes through the sheet. Each dielectric portion may be positioned over one of the antenna elements. Adjacent dielectric portions are connected to each other along connecting edge portions thereof, and a single hole is defined through the sheet between connecting edge portions of a group of mutually adjacent dielectric portions.

5. 发明公开

EP3275045A1 APPARATUS AND METHOD FOR A HIGH APERTURE EFFICIENCY BROADBAND ANTENNA ELEMENT WITH STABLE GAIN 有权
标题翻译：具有稳定增益的高孔径效率宽带天线元件的装置和方法
公开(公告)号：EP3275045A1
公开(公告)日：2018-01-31
申请号：EP15887340.6
申请日：2015-12-30
申请人： Huawei Technologies Co., Ltd.
发明人： DJERAFI, Tarek , WU, Ke , GUNTUPALLI, Ajay Babu , WANG, Kuangda
IPC分类号： H01Q5/15
CPC分类号： H01Q13/106 , H01Q1/523 , H01Q9/0414 , H01Q9/0457 , H01Q15/08 , H01Q19/062 , H01Q19/28 , H01Q21/064 , H01Q21/065
摘要： Embodiments are provided for an antenna element design with high aperture efficiency and stable gain across a frequency range. In an embodiment, the antenna element is obtained by placing a conductive layer on a dielectric substrate, forming a slot in the conductive layer, and forming two feed lines inside the dielectric substrate. A dielectric layer is placed on the dielectric substrate and over the conductive layer and the slot. A circular or elliptical conductive wall is formed inside the dielectric layer. A conductive element is also formed on the dielectric layer and over the slot. One or more second dielectric layers are placed on the dielectric layer and over the conductive element. A second circular or elliptical conductive wall is formed inside each second dielectric layer. A second conductive element is also formed on each second dielectric layer, over the conductive element.

6. 发明公开

EP3240101A1 RADIOFREQUENCY INTERCONNECTION BETWEEN A PRINTED CIRCUIT BOARD AND A WAVEGUIDE 有权
标题翻译：印刷电路板与波导之间的射频连接
公开(公告)号：EP3240101A1
公开(公告)日：2017-11-01
申请号：EP16166973.4
申请日：2016-04-26
申请人： Huawei Technologies Co., Ltd.
发明人： SPRANGER, Christoph , KOKKINOS, Titos , GUNTUPALLI, Ajay Babu , MORGIA, Fabio , BISCONTINI, Bruno
IPC分类号： H01P5/107
摘要： According to one aspect the present invention refers to a system comprising a waveguide having a body with a first end having an opening, and a printed circuit board, PCB, having a bottom side and a opposed top side, wherein the PCB comprises a ground layer, a dielectric material layer and a signal layer arranged in a layer stack from the bottom side to the top side of the PCB, wherein the dielectric material layer is arranged between the ground layer and the signal layer, wherein the signal layer comprises a coupling pad and a first and a second output transmission line both connected to the coupling pad, further comprising a non-conducting slot in the ground layer, further comprising a electric wall galvanically connecting the coupling pad through the dielectric material layer to the ground layer, wherein the first end of the waveguide is arranged on the bottom side and is galvanically connected with the ground layer, wherein the opening, the non-conducting slot and the coupling pad are aligned such that in a stacking direction of the layer stack the opening, the non-conducting slot and the coupling pad at least partially overlap. In a second aspect the present invention is directed to a printed circuit board, PCB, having a bottom side and a opposed top side, wherein the PCB comprises a ground layer, a dielectric material layer and a signal layer arranged in a layer stack from the bottom side to the top side of the PCB, wherein the dielectric material layer is arranged between the ground layer and the signal layer, wherein the signal layer comprises a coupling pad and a first and a second output transmission line both connected to the coupling pad, further comprising a non-conducting slot in the ground layer, further comprising a electric wall galvanically connecting the coupling pad through the dielectric material layer to the ground layer, wherein the non-conducting slot and the coupling pad are aligned such that in a stacking direction of the layer stack the non-conducting slot and the coupling pad at least partially overlap.
摘要翻译：根据一个方面，本发明涉及一种系统，该系统包括具有主体的波导管，该主体具有开口的第一端以及具有底侧和相对的顶侧的印刷电路板PCB，其中PCB包括接地层，电介质材料层和信号层，所述电介质材料层和信号层以从所述PCB的所述底侧到所述顶侧的层堆叠布置，其中所述电介质材料层被布置在所述接地层和所述信号层之间，其中所述信号层包括耦合焊盘以及均连接至所述耦合焊盘的第一输出传输线和第二输出传输线，所述第一输出传输线和所述第二输出传输线还包括位于所述接地层中的非导电槽，还包括电壁，所述电壁通过所述电介质材料层将所述耦合焊盘电连接至所述接地层，波导的第一端布置在底侧上并与接地层电流连接，其中开口，非导电槽和耦合垫被对准，使得在叠层的堆叠方向上，开口，非导电槽和耦合垫至少部分地重叠。在第二方面，本发明涉及一种印刷电路板PCB，其具有底侧和相对的顶侧，其中PCB包括接地层，电介质材料层和信号层，所述信号层以层叠其中所述介电材料层设置在所述接地层与所述信号层之间，其中所述信号层包括耦合焊盘以及均连接至所述耦合焊盘的第一输出传输线和第二输出传输线，进一步包括在所述接地层中的非导电狭槽，所述狭槽还包括电壁，所述电壁通过所述电介质材料层将所述耦合焊盘电流连接到所述接地层，其中所述非导电狭槽和所述耦合焊盘对齐，使得在堆叠方向层叠的不导电槽和耦合垫至少部分重叠。

7. 发明公开

EP3692601A1 ULTRA COMPACT RADIATING ELEMENT 有权
公开(公告)号：EP3692601A1
公开(公告)日：2020-08-12
申请号：EP17783505.5
申请日：2017-10-12
申请人： Huawei Technologies Co., Ltd.
发明人： SEGADOR ALVAREZ, Juan , TANG, Tao , GUNTUPALLI, Ajay Babu , BISCONTINI, Bruno
IPC分类号： H01Q9/28 , H01Q21/24 , H01Q5/314 , H01Q5/49 , H01Q1/36 , H01Q21/26

8. 发明授权

EP3240101B1 RADIOFREQUENCY INTERCONNECTION BETWEEN A PRINTED CIRCUIT BOARD AND A WAVEGUIDE 有权
公开(公告)号：EP3240101B1
公开(公告)日：2020-07-29
申请号：EP16166973.4
申请日：2016-04-26
申请人： Huawei Technologies Co., Ltd.
发明人： SPRANGER, Christoph , KOKKINOS, Titos , GUNTUPALLI, Ajay Babu , MORGIA, Fabio , BISCONTINI, Bruno
IPC分类号： H01P5/107

9. 发明授权

EP3248244B1 DIELECTRIC RESONATOR ANTENNA ARRAYS 有权
公开(公告)号：EP3248244B1
公开(公告)日：2019-07-31
申请号：EP15879742.3
申请日：2015-12-23
申请人： Huawei Technologies Co., Ltd.
发明人： GUNTUPALLI, Ajay Babu , WU, Ke , DJERAFI, Tarek
IPC分类号： H01Q9/04 , H01Q15/08 , H01Q19/06 , H01Q21/06

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