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1. 发明公开

EP4456328A1 RADIATION PATTERN SHAPING OF RADIATING ELEMENT BY HOUSING MODEL PROVIDING DEFLECTING WAVE FEATURES 审中-公开
公开(公告)号：EP4456328A1
公开(公告)日：2024-10-30
申请号：EP23170761.3
申请日：2023-04-28
申请人： Aptiv Technologies AG
发明人： KANIOS, Piotr , BARUS, Lukasz , ZIMOLAG, Karol , PULAPA, Mateusz , PIPREK, Przemyslaw
IPC分类号： H01Q15/18 , H01Q15/14 , H01Q1/32 , H01Q19/10
CPC分类号： H01Q15/18 , H01Q15/14 , H01Q1/32 , H01Q19/104 , H01Q19/106
摘要： Provided is an antenna system comprising a board with an antenna configured to radiate power, and a housing surrounding the board to protect the board from an environment. Herein the housing comprises an opening with at least one metallic wall extending towards the board, wherein the at least one metallic wall is configured to redirect the power radiated by the antenna into a predetermined system radiation direction in a predetermined radiation pattern. This antenna system makes use of an appropriate antenna distribution and of a design of a housing with a de- /reflecting feature that reinforce radiated waves to re- direct the radiated power and/or to modify the radiation pattern. As a result, coverage of signal among longer distance can be achieved without the use of antennas with larger aperture allowing further miniaturizing of the entire antenna system.

2. 发明公开

EP4066312A1 SYSTEM AND METHOD FOR PROVIDING COMMUNICATIONS SERVICES ON BOTH SIDES OF A CORRIDOR 审中-实审
公开(公告)号：EP4066312A1
公开(公告)日：2022-10-05
申请号：EP20820543.5
申请日：2020-11-27
申请人： Poynting Antennas (Pty) Limited
发明人： FOURIE, Andries, Petrus, Cronje
IPC分类号： H01Q1/24 , H01Q15/18 , H01Q25/00 , H04B7/145

3. 发明公开

EP3204982A2 ANTENNA APPARATUS AND METHOD 有权转让
标题翻译：天线装置和方法
公开(公告)号：EP3204982A2
公开(公告)日：2017-08-16
申请号：EP15786877.9
申请日：2015-10-09
申请人： Kathrein-Werke KG
发明人： JAMALY, Nima
IPC分类号： H01Q1/48 , H01Q9/40 , H01Q13/02 , H01Q13/08 , H01Q15/18 , H01Q21/24 , H01Q5/55
CPC分类号： H01Q21/24 , H01Q1/48 , H01Q5/55 , H01Q9/40 , H01Q13/02 , H01Q13/085 , H01Q15/18
摘要： An antenna comprises at least one half-slot antenna element 12 arranged in a recess, where the recess provides a ground plane wall 16 for the said at least one half-slot antenna element 12. The slot antenna element may be a half-Vivaldi antenna element. Also disclosed is an antenna which comprises at least one antenna element 12 arranged in a recess, where the recess provides a ground plane for the said at least one antenna element and the antenna element 12 comprises a conductive plate arranged perpendicular to the mouth 20 of the recess and is spaced from a wall 16 of the recess to provide a slot 14 between the edge 6 of the conductive plate and the wall 16 of the recess. Further disclosed is an antenna comprising a common ground plane and a plurality of antenna elements 12, where each antenna element comprises a conductive plate arranged perpendicular to the common ground plane and where the edge 6 of each antenna element plate is spaced from the ground plane to provide a slot 14 between the edge 6 of the conductive plate and the common ground plane. The recess may be a tapering polyhedral cone-like formation with linear and/or curved wall portions and a closed end 22 and open end 20 formed by a 3D-printer. The antenna may be used in telecommunication systems.
摘要翻译：天线包括布置在凹槽中的至少一个半缝天线元件12，其中凹槽为所述至少一个半缝天线元件12提供接地平面壁16.缝隙天线元件可以是半Vivaldi天线元件。还公开了一种天线，其包括布置在凹部中的至少一个天线元件12，其中凹部为所述至少一个天线元件提供接地平面，并且天线元件12包括垂直于凹槽并且与凹槽的壁16间隔开，以在导电板的边缘6和凹槽的壁16之间提供槽14。还公开了包括公共接地面和多个天线元件12的天线，其中每个天线元件包括垂直于公共接地面布置的导电板，并且其中每个天线元件板的边缘6与接地面间隔开在导电板的边缘6和公共接地平面之间提供槽14。凹部可以是具有线性和/或弯曲壁部分的锥形多面锥体状结构，以及由3D打印机形成的封闭端22和开放端20。该天线可用于电信系统。

4. 发明公开

EP3089268A1 RADIO WAVE REFLECTION DEVICE 审中-公开
标题翻译： FUNKWELLENREFLEXIONSVORRICHTUNG
公开(公告)号：EP3089268A1
公开(公告)日：2016-11-02
申请号：EP14874352.9
申请日：2014-10-17
申请人： NEC Corporation
发明人： TANABE, Kosuke
IPC分类号： H01Q15/18 , H01Q15/14
摘要： A mounting unit (210) securely mounts a radio wave reflection device (200) on a stable installation place such as a pole (20). A reflector unit (300) holds two reflectors (350, 360) at a tilt angle of 45°, allowing the two reflectors (350, 360) to be coaxial and rotatable independently of each other. A joint unit (220) connects the reflector unit (300) and the mounting unit (210). The joint unit (220) has rotational freedom along two axes (AZ axis and EL axis) orthogonal to each other. A radio wave reflecting device that relays, by reflection, radio communications between a first antenna device and a second antenna device distant from each other is thereby provided.
摘要翻译：安装单元（210）将无线电波反射装置（200）牢固地安装在诸如极（20）的稳定安装位置上。反射器单元（300）以45°的倾斜角保持两个反射器（350,360），允许两个反射器（350,360）彼此独立地同轴和可旋转。连接单元（220）连接反射器单元（300）和安装单元（210）。接头单元（220）沿着彼此正交的两个轴线（AZ轴线和EL轴线）具有旋转自由度。由此，提供了通过反射来中继第一天线装置与彼此远离的第二天线装置之间的无线电通信的无线电波反射装置。

5. 发明授权

EP2287968B1 Antenna assemblies with antenna elements and reflectors 有权
标题翻译：天线阵列的天线元件和反射器
公开(公告)号：EP2287968B1
公开(公告)日：2013-03-06
申请号：EP10193159.0
申请日：2008-04-29
申请人： Antennas Direct, Inc.
发明人： Schneider, Richard E. , Ross, John Edwin III , Feit, Corey , Picolet, Dale , Stuemke, Chad
IPC分类号： H01Q7/00 , H01Q15/18 , H01Q19/10 , H01Q5/00 , H01Q9/26 , H01Q15/14
CPC分类号： H01Q9/265 , H01Q1/36 , H01Q5/328 , H01Q7/00 , H01Q15/14 , H01Q15/18 , H01Q19/10 , H01Q19/106
摘要： According to various aspects, exemplary embodiments are provided of antenna assemblies. In one exemplary embodiment, an antenna assembly generally includes at least one antenna element. The antenna assembly may also include at least one reflector element spaced-apart from the antenna element for reflecting electromagnetic waves generally towards the antenna element.

6. 发明公开

EP2232639A4 ANTENNA ASSEMBLIES WITH ANTENNA ELEMENTS AND REFLECTORS 审中-公开
标题翻译：使用天线单元和反射器天线组件
公开(公告)号：EP2232639A4
公开(公告)日：2010-11-17
申请号：EP08747115
申请日：2008-04-29
申请人： ANTENNAS DIRECT INC
发明人： SCHNEIDER RICHARD E , ROSS JOHN EDWIN III
IPC分类号： H01Q21/00 , H01Q15/14 , H01Q15/18
CPC分类号： H01Q9/265 , H01Q1/36 , H01Q5/328 , H01Q7/00 , H01Q15/14 , H01Q15/18 , H01Q19/10 , H01Q19/106
摘要： According to various aspects, exemplary embodiments are provided of antenna assemblies. In one exemplary embodiment, an antenna assembly generally includes at least one antenna element. The antenna assembly may also include at least one reflector element spaced-apart from the antenna element for reflecting electromagnetic waves generally towards the antenna element.

7. 发明公开

EP2218137A1 REDUCING RADAR SIGNATURES 审中-公开
标题翻译：异径雷达信号
公开(公告)号：EP2218137A1
公开(公告)日：2010-08-18
申请号：EP08842558.2
申请日：2008-10-24
申请人： BAE Systems PLC
发明人： MATTHEWS, James, Christopher, Gordon , MIKKELSEN, Per Sveigaard
IPC分类号： H01Q1/42 , H01Q1/52 , H01Q15/18 , H01Q19/02 , F41H3/00
CPC分类号： H01Q1/425 , F41H3/00 , H01Q1/528 , H01Q15/18 , H01Q19/023
摘要： A structure and a method for modifying an existing design of structure are provided, wherein the structure is provided to at least partially enclose an object that has a large radar cross section. The structure comprises a non-metallic portion having a radar-reflective layer applied to an inclined surface of the structure. The inclined surface is arranged with one or more angles of inclination selected so that the radar cross-section for the structure has a value that is lower than that for the object enclosed in one or more frequency ranges. In a preferred variation, an at least partially detached and appropriately shaped radar-reflective structure may be provided as an alternative to or to supplement the modification of an existing enclosure.

8. 发明公开

EP1317018A3 Anti-radar space-filling and/or multilevel chaff dispersers 审中-公开
标题翻译：空间填充反雷达和/或多级Radarstörverteiler
公开(公告)号：EP1317018A3
公开(公告)日：2004-02-04
申请号：EP02380242.4
申请日：2002-11-27
申请人： Fractus, S.A.
发明人： Puente Baliarda, Carles
IPC分类号： H01Q15/14 , H01Q15/18
CPC分类号： H01Q15/145
摘要： The essence of the invention consists of the particular geometry of the reflectors or dispersers which constitute the anti-radar chaff cloud. Instead of using conventional rectilinear forms, in the present invention multilevel and space-filling forms are introduced. Due to this geometric design, the properties of the radar chaff clouds improve mainly in two aspects: radar cross-section (RCS) and mean time of suspension.

9. 发明公开

EP0236958A2 Anordbarer Retroreflektor für die Reflexion von elektromagnetischen Strahlen 失效
标题翻译： Anordbarer后向反射器用于反射电磁辐射。
公开(公告)号：EP0236958A2
公开(公告)日：1987-09-16
申请号：EP87103162.1
申请日：1987-03-05
申请人： Helmut K. Pinsch GmbH & Co.
发明人： Hatje, Günter H.
IPC分类号： H01Q15/14 , H05K9/00 , H01Q15/18
CPC分类号： H01Q15/18 , H01Q15/0006
摘要： Anordbarer Retroreflektor für die Reflexion von elektromagnetischen strahlen, der dazu geeignet ist, elektromagnetische Strahlung, die zur nachhaltigen Beeinflussung magnetischer oder sonstiger Datenträger geeignet wäre, durch Reflexion oder Absorption zu zerstören, wobei der Retroreflektor als Flächenbahn (100), die aus einer Grundschicht (10) von aus einem Metall ausgebildeten, nebeneinander angeordneten Reflektoren mit darauf aufgebrachten Filterschichten (50;150) aus einem geeigneten metallischen Werkstoff besteht und auf einer Unterseite (10a) und auf einer Oberseite (10b) mit einer Deckschicht (30,40) versehen ist, ausgebildet ist
摘要翻译：的射线Anordbarer后向反射器，用于反射电磁适于电磁辐射，这将是适合于在磁或其他媒体效果持久通过反射或吸收，以破坏其中后向反射器作为表面片（100）（一个基底层10的的金属形成），并置的反射器具有在其上过滤层（50施加; 150）由适当的金属材料的下侧（10a的和），并在其上表面（10b）的与设置的覆盖层（30,40）是形成

10. 发明授权

EP0000447B1 Radar reflector 失效
标题翻译：雷达反射器
公开(公告)号：EP0000447B1
公开(公告)日：1981-09-16
申请号：EP78300151.4
申请日：1978-07-14
申请人： Firth, John Hewitt
发明人： Firth, John Hewitt
IPC分类号： H01Q15/18
CPC分类号： H01Q15/18

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