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1. 发明授权

EP4012834B1 SOURCE D'ANTENNE POUR UNE ANTENNE RÉSEAU À RAYONNEMENT DIRECT, PANNEAU RAYONNANT ET ANTENNE COMPRENANT PLUSIEURS SOURCES D'ANTENNE 有权转让
公开(公告)号：EP4012834B1
公开(公告)日：2024-02-21
申请号：EP21213068.6
申请日：2021-12-08
发明人： GIRARD, Thierry , ETCHARREN, Maïder , COT, Alexandre
IPC分类号： H01P1/17 , H01P1/207 , H01P3/123 , H01P5/107 , H01Q13/06 , H01Q21/06

2. 发明公开

EP4268321A1 A POLARIZER FOR PARALLEL PLATE WAVEGUIDES 审中-实审
公开(公告)号：EP4268321A1
公开(公告)日：2023-11-01
申请号：EP20838086.5
申请日：2020-12-22
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： ALGABA BRAZALEZ, Astrid , QUEVEDO-TERUEL, Oscar , FONSECA, Nelson , ZETTERSTRÖM, Oskar , MANHOLM, Lars , JOHANSSON, Martin , VIDARSSON, Freysteinn
IPC分类号： H01P1/17 , H01Q15/24 , H01Q19/06 , H01Q25/00 , H01Q13/06

3. 发明公开

EP3796464A1 WAVEGUIDE POLARIZER 审中-公开
公开(公告)号：EP3796464A1
公开(公告)日：2021-03-24
申请号：EP19198160.4
申请日：2019-09-18
申请人： ALCAN Systems GmbH
发明人： Nikolov, Biser , Akgiray, Ahmed Halid
IPC分类号： H01P1/17 , H01P3/123 , H01P3/127 , H01P7/06 , H01Q13/06 , H01Q21/06
摘要： A waveguide polarizer (1) for polarizing a radio frequency signal with a hollow waveguide body (2). The waveguide body (2) extends along a central axis (3) between a first open end (4) and a second open end (5). The waveguide body (2) comprises a body wall (6) of an electrically conductive material. The body wall (6) encloses a waveguide cavity. In a section of the waveguide body (2) the body (6) wall is recessed outwardly as to form a groove (7) in the waveguide body (2) extending at least sectionwise along the central axis (3). The waveguide polarizer (1) comprises at least one ridge element (11) of the conductive material. The at least one ridge element (11) is arranged at a non-recessed section of the body wall (6) of the waveguide body (2). The at least one ridge element (11) projects inwardly from the body wall (6) and extends at least sectionwise along the central axis (3) .

4. 发明公开

EP3761442A1 WAVEGUIDE 审中-实审
公开(公告)号：EP3761442A1
公开(公告)日：2021-01-06
申请号：EP19184837.3
申请日：2019-07-05
申请人： ALCAN Systems GmbH
发明人： Akgiray, Ahmed Halid , Biser, Nikolov
IPC分类号： H01P3/123 , H01P1/17 , H01Q13/06
摘要： A Waveguide (1) for transmitting a radio frequency signal with a hollow waveguide body (2) extending along a central axis (3) between a first open end (4) and a second open end (5). A body wall (8) of the hollow waveguide body (2) is fabricated from an electrically conductive material and encloses a waveguide cavity of the waveguide body (2). At least in a first section (12) of the waveguide (1) adjacent to the first end (4) of the waveguide body (2) the waveguide (1) comprises a first pair (6) and a second pair (7) of opposing ridge elements of the electrically conductive material. Each of the respective ridge elements arranged at the body wall (8) of the waveguide body (2) is projecting inwardly from the body wall (8) and extending along the central axis (3). Each of the ridge elements comprises a ridge tail surface (9) that is closer to the central axis (3) than the adjacent parts of the body wall (8). At least in the first section (12) an adapting element (10) comprising a dielectric material (11) with a relative permittivity larger than air is arranged in between the opposing ridge tail surfaces (9) of the first pair (6) and the second pair (7) of ridge elements.

5. 发明授权

EP2684248B1 DEVICE FOR SWITCHING BETWEEN LINEAR AND CIRCULAR POLARIZATION USING A ROTATABLE DEPOLARIZER 有权转让
公开(公告)号：EP2684248B1
公开(公告)日：2019-05-01
申请号：EP12707273.4
申请日：2012-02-29
申请人： Thrane & Thrane A/S
发明人： KYHLE, Anders
IPC分类号： H01P1/06 , H01P1/17

6. 发明授权

EP2867917B1 MICROWAVE PLASMA LAMP WITH ROTATING FIELD 有权转让
标题翻译：带旋转磁场的微波等离子灯
公开(公告)号：EP2867917B1
公开(公告)日：2017-10-18
申请号：EP13810690.1
申请日：2013-06-10
申请人： Maltani Corporation
发明人： KIM, Jin-Joong , KIM, Kyoung-Shin
IPC分类号： H01J65/04 , H01P1/17
CPC分类号： H01J65/044 , H01P1/173

7. 发明公开

EP3151334A1 CIRCULARLY POLARIZED WAVE GENERATOR 有权
标题翻译： ZIRKULAR POLARISIERTER WELLENGENERATOR
公开(公告)号：EP3151334A1
公开(公告)日：2017-04-05
申请号：EP15800142.0
申请日：2015-04-02
申请人： Mitsubishi Electric Corporation
发明人： USHIJIMA, Yu , YUKAWA, Hidenori , OWADA, Tetsu , NUIMURA, Shuji
IPC分类号： H01P1/17
CPC分类号： H01P1/171 , H01P1/17 , H01P1/182 , H01P3/12 , H01Q13/06 , H01Q15/244
摘要： A circularly polarized wave generator includes a rectangular hollow waveguide (1), a plurality of first protrusions (2) that are provided on one pair of opposing wall surfaces in the waveguide (1), have longitudinal directions orthogonal to an axial direction of the waveguide (1), and are arranged at intervals along the axial direction, and a plurality of second protrusions (3) that are provided between the first protrusions (2) on the wall surfaces and are arranged with longitudinal directions thereof running along the axial direction.
摘要翻译：圆偏振波发生器包括矩形空心波导（1），设置在波导（1）中的一对相对的壁表面上的多个第一突起（2）具有与波导的轴向正交的纵向方向（1），并且沿轴向间隔设置多个第二突起（3），所述第二突起（3）设置在所述壁面上的所述第一突起（2）之间，并且沿着所述轴向沿其纵向方向布置。

8. 发明公开

EP3114732A1 WAVEGUIDE FEED NETWORK ARCHITECTURE FOR WIDEBAND, LOW PROFILE, DUAL POLARIZED PLANAR HORN ARRAY ANTENNAS 有权
标题翻译： WENENLEITERSPEISENETZARCHITEKTURFÜRBREITBANDIGE DUALE POLARISIERTE PLANARE HORNGRUPPENANTENNEN
公开(公告)号：EP3114732A1
公开(公告)日：2017-01-11
申请号：EP15710074.4
申请日：2015-03-05
申请人： ViaSat, Inc.
发明人： BONGARD, Frédéric , VACCARO, Stefano
IPC分类号： H01Q21/00 , H01Q21/24 , H01Q25/00 , H01P1/17 , H01P5/12 , H01Q13/02
摘要： A waveguide structure for a compact and scalable dual-polarized antenna array. In one example, a waveguide device comprises septum polarizers dividing common waveguides into first waveguides associated with a first polarization and second waveguides associated with a second polarization. The sets of septum polarizers may be inverted relative to each other to form first groups of four adjacent first waveguides for each type of waveguide. The waveguide device may also include a waveguide feed network including a first waveguide feed stage including waveguide combiner/dividers coupled between the four adjacent waveguides intermediate waveguides. The waveguide device may further include a second waveguide feed stage coupled with the first intermediate waveguides and the second intermediate waveguides, wherein the second waveguide feed stage extends in a direction perpendicular to the first waveguide feed stage.
摘要翻译：用于紧凑且可扩展的双极化天线阵列的波导结构。在一个示例中，波导装置包括隔离偏振器，将公共波导分成与第一偏振相关联的第一波导和与第二偏振相关联的第二波导。隔离偏振器的组可以相对于彼此反转，以形成用于每种波导的四个相邻的第一波导的第一组。波导器件还可以包括波导馈送网络，其包括第一波导馈送台，其包括耦合在四个相邻波导中间波导之间的波导组合器/分频器。波导器件还可以包括与第一中间波导和第二中间波导耦合的第二波导馈送台，其中第二波导馈送台沿垂直于第一波导馈送台的方向延伸。

9. 发明公开

EP3098899A1 PARTIAL DIELECTRIC LOADED SEPTUM POLARIZER 有权
标题翻译：电动自行车GELADENER SEPTUMPOLARISASOR
公开(公告)号：EP3098899A1
公开(公告)日：2016-11-30
申请号：EP16171283.1
申请日：2016-05-25
申请人： ViaSat Inc.
发明人： JENSEN, Anders , VOSS, John Daniel , RUNYON, Donald Lawson
IPC分类号： H01P1/161 , H01P1/17
CPC分类号： H01P1/172 , H01P1/161 , H01P1/173 , H01Q13/06
摘要： In an example embodiment, a waveguide device comprises: a first common waveguide; a polarizer section, the polarizer section including a conductive septum dividing the first common waveguide into a first divided waveguide portion and a second waveguide divided portion; a second waveguide coupled to the first divided waveguide portion of the polarizer section; a third waveguide coupled to the second divided waveguide portion of the polarizer section; and a dielectric insert. The dielectric insert includes a first dielectric portion partially filling the polarizer section. The conductive septum and the dielectric portion convert a signal between a polarized state in the first common waveguide and a first polarization component in the second waveguide and a second polarization component in the third waveguide.
摘要翻译：在示例实施例中，波导器件包括：第一公共波导; 偏振器部分，所述偏振器部分包括将所述第一公共波导分成第一分割波导部分和第二波导分割部分的导电隔膜; 耦合到所述偏振器部分的所述第一分隔波导部分的第二波导; 耦合到所述偏振器部分的所述第二分隔波导部分的第三波导; 和电介质插入物。电介质插入件包括部分地填充偏振器部分的第一介电部分。导电隔片和电介质部分将第一公共波导中的极化状态与第二波导中的第一偏振分量和第三波导中的第二偏振分量之间的信号进行转换。

10. 发明授权

EP2670000B1 SATELLITE SIGNAL RECEPTION APPARATUS FOR MULTI-POLARIZED SATELLITE SIGNALS 有权
标题翻译：卫星接收设备用于多极化卫星信号
公开(公告)号：EP2670000B1
公开(公告)日：2016-10-26
申请号：EP11857062.1
申请日：2011-11-28
申请人： Intellian Technologies Inc.
发明人： SON, Min-Son , LEE, Ho-Seon
IPC分类号： H01Q13/02 , H01Q3/02 , H01Q15/24 , H01P1/17 , H01Q1/34 , H01Q1/42 , H01Q19/19 , H01Q21/24 , H01Q3/08 , H01Q1/12
CPC分类号： H01Q15/246 , H01P1/062 , H01Q1/34 , H01Q1/42 , H01Q3/02 , H01Q3/08 , H01Q13/0241 , H01Q15/244 , H01Q19/19 , H01Q21/24

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