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1. 发明授权

US12021304B2 Multi-beam antenna module 有权
公开(公告)号：US12021304B2
公开(公告)日：2024-06-25
申请号：US17865371
申请日：2022-07-14
申请人： WANSHIH ELECTRONIC CO., LTD.
发明人： Hung-Hsuan Lin
IPC分类号： H01Q19/18 , H01Q3/16 , H01Q15/16 , H01Q19/185 , H01Q21/26
CPC分类号： H01Q19/185 , H01Q3/16 , H01Q15/16 , H01Q21/26
摘要： A multi-beam antenna module includes a radio frequency circuit board, a plurality of reflecting plates and a plurality of area coverage feed antenna groups. Each of the area coverage feed antenna groups includes a feed antenna. The reflecting plates have different arrangement directions, and each of the reflecting plates is arranged relative to the feed antenna of each of the area coverage feed antenna groups, thereby changing a radiation pattern of the feed antenna of each of the area coverage feed antenna groups to deflect a main radiation direction of the feed antenna of each of the area coverage feed antenna groups.

2. 发明授权

US11762018B2 Measurement system and method for testing a device under test 有权
公开(公告)号：US11762018B2
公开(公告)日：2023-09-19
申请号：US16298806
申请日：2019-03-11
申请人： Rohde & Schwarz GmbH & Co. KG
发明人： Corbett Rowell , Vincent Abadie
IPC分类号： G01R31/319 , G01R31/28 , H04B17/10 , G01R29/08 , H01Q3/16 , G01R29/10 , H01Q19/13
CPC分类号： G01R31/31903 , G01R29/0821 , G01R31/2813 , H01Q3/16 , H04B17/101 , G01R29/105 , H01Q19/132
摘要： A measurement system for testing a device under test is described, with at least two antennas, at least two reflectors, a signal generation and/or analysis equipment and a test location. Each of the antennas is assigned to a corresponding reflector. Each of the antennas is configured to transmit/receive an electromagnetic signal so that a beam path is provided between the respective antenna and the test location. The electromagnetic signal is reflected by the respective reflector so that the electromagnetic signal corresponds to a planar wave. The beam paths have different angular orientations that are adjustable. At least one antenna and the corresponding reflector are coupled with each other so that an integrated beam path adjustment unit is established including at least one antenna and the corresponding reflector. Further, a testing method is described.

3. 发明授权

US11336008B2 Control apparatus, OAM transmission apparatus, OAM reception apparatus, control method, non-transitory computer-readable medium, and control system 有权
公开(公告)号：US11336008B2
公开(公告)日：2022-05-17
申请号：US17263754
申请日：2019-07-18
申请人： NEC Corporation
发明人： Masashi Hirabe
IPC分类号： H01Q3/18 , H01Q3/20 , H01Q3/16
摘要： In a transmitting-side control apparatus (30), a transmission control unit (32) controls a radiator (11) to transmit an OAM known signal formed by one common OAM transmission mode at each of transmitting-side relative position candidates. An acquisition unit (33) acquires a feedback signal including information about a use transmitting-side relative position based on a reception strength of the OAM known signal transmitted under the control of the transmission control unit (32). An adjustment unit (34) adjusts a relative position between the radiator (11) and a focal point of a reflecting mirror (12) to the use transmitting-side relative position indicated by the information included in the feedback signal.

4. 发明授权

US10665938B2 Antenna device 有权
公开(公告)号：US10665938B2
公开(公告)日：2020-05-26
申请号：US15727858
申请日：2017-10-09
申请人： Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
发明人： Alfred Ebberg , Ulrich Hofmann , Winfried Schernus , Frank Senger
IPC分类号： H01Q3/08 , H01Q1/32 , H01Q1/38 , H01Q15/14 , H01Q21/06 , H01Q15/02 , H01Q1/36 , H01Q3/16
摘要： The invention relates to an antenna device having at least one antenna element. The antenna element is implemented so as to emit electromagnetic radiation in a beam direction advantageously at frequencies in the GHz range and/or receive same from a beam direction. In addition, the antenna element is arranged on a carrier element which is arranged relative to a holding element. In addition, the carrier element is movable relative to the holding element.

5. 发明授权

US10312586B2 Integrated transceiver with focusing antenna 有权
公开(公告)号：US10312586B2
公开(公告)日：2019-06-04
申请号：US15684599
申请日：2017-08-23
申请人： Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
发明人： Richard Weiler , Wilhelm Keusgen
IPC分类号： H01Q1/24 , H01Q3/18 , H01Q1/22 , H01Q3/16 , H01Q3/24 , H01Q3/46 , H01Q15/14 , H01Q19/10 , H01Q1/12 , H01Q1/42
摘要： An apparatus includes a fully integrated self-contained radio device including an antenna and an antenna element. The radio device and the antenna element are arranged such that a radio signal emitted by the antenna of the radio device is amplified in at least one predefined spatial direction.

6. 发明申请

US20180074190A1 IMAGING DEVICE AND CORRESPONDING IMAGING METHOD 审中-公开
公开(公告)号：US20180074190A1
公开(公告)日：2018-03-15
申请号：US15563651
申请日：2016-03-25
申请人： MICROWAVE CHARACTERIZATION CENTER
发明人： Florent CLEMENCE , Nicolas THOUVENIN , Matthieu WERQUIN , Sylvain JONNIAU , Nicolas VELLAS
IPC分类号： G01S13/88 , H01Q19/06 , H01Q3/14 , H01Q3/20 , H01Q3/16 , G01V8/00
CPC分类号： G01S13/887 , G01S7/032 , G01S7/4021 , G01S13/426 , G01S13/89 , G01V8/005 , H01Q3/14 , H01Q3/16 , H01Q3/20 , H01Q19/062
摘要： The present invention relates to an imaging device (1) comprising: a first microwave sensor or set of microwave sensors (2), preferably radiometric sensors, each microwave sensor (2) being configured to pick up electromagnetic radiation emitted or reflected by bodies or objects situated in a detection zone of said microwave sensor (2); and reflector means (6) configured to reflect the electromagnetic radiation that can be picked up by the first microwave sensor or the set of microwave sensors (2). In particular, the reflector means (6) are mounted to move in the detection zone of each microwave sensor (2) in such a manner as to move said detection zone by moving the reflector means (6). The invention also provides a corresponding microwave imaging method.

7. 发明授权

US09601827B2 Array-fed reflector antenna device and method of controlling this device 有权
公开(公告)号：US09601827B2
公开(公告)日：2017-03-21
申请号：US14400333
申请日：2013-03-14
申请人： Mitsubishi Electric Corporation
发明人： Shinichi Yamamoto , Yoshio Inasawa
IPC分类号： H01Q3/16 , H01Q3/18 , H01Q3/20 , H01Q3/34 , H01Q19/12 , H01Q19/17 , H01Q3/02 , H01Q21/22 , H01Q25/00
CPC分类号： H01Q3/16 , H01Q3/02 , H01Q3/18 , H01Q3/20 , H01Q3/34 , H01Q19/12 , H01Q19/17 , H01Q21/22 , H01Q25/007
摘要： Beam direction controlling unit includes a relative position determining unit that determines a relative position between a reflector antenna and an array antenna by controlling a driver, e.g., driving unit, a drive controlling unit, such that a range on the array antenna onto which a parallel light beam from a desired beam direction is projected is a range in which element antennas are arranged, an excitation element selector that selects, as element antennas to be excited, element antennas onto which the parallel light beam is projected at the determined relative position, an excitation amplitude phase determining unit that sets an excitation amplitude phase of the selected element antennas, and sets the excitation amplitude phase to an excitation amplitude phase controller, e.g., an amplitude controller, a phase shifter, and an excitation amplitude phase controlling unit, and a transmitter/receiver connecting unit that connects the selected element antennas to a transmitter/receiver.

8. 发明申请

US20150171515A1 SELECTABLE LOW-GAIN/HIGH-GAIN BEAM IMPLEMENTATION FOR VICTS ANTENNA ARRAYS 有权
标题翻译：可选的低增益/高增益光束实现VICTS天线阵列
公开(公告)号：US20150171515A1
公开(公告)日：2015-06-18
申请号：US14104466
申请日：2013-12-12
申请人： ThinKom Solutions, Inc.
发明人： William Milroy
IPC分类号： H01Q3/16 , H01Q15/24
CPC分类号： H01Q3/16 , H01Q3/04 , H01Q3/32 , H01Q15/24 , H01Q21/0031 , H01Q25/002
摘要： An antenna array employing continuous transverse stubs as radiating elements includes a first conductive plate structure including a first set of continuous transverse stubs arranged on a first surface, and a second set of continuous transverse stubs arranged on the first surface, wherein a geometry of the first set of continuous transverse stubs is different from a geometry of the second set of continuous transverse stubs. A second conductive plate structure is disposed in a spaced relationship relative to the first conductive plate structure, the second conductive plate structure having a surface parallel to the first surface. A relative rotation apparatus imparts relative rotational movement between the first conductive plate structure and the second conductive plate structure.
摘要翻译：使用连续横向短截线作为辐射元件的天线阵列包括第一导电板结构，其包括布置在第一表面上的第一组连续横向短截线和布置在第一表面上的第二组连续横向短截线，其中第一一组连续横向短截线与第二组连续横向短柱的几何形状不同。第二导电板结构相对于第一导电板结构以间隔的关系设置，第二导电板结构具有平行于第一表面的表面。相对旋转装置在第一导电板结构和第二导电板结构之间施加相对旋转运动。

9. 发明授权

US5977914A Microstrip antenna 失效
标题翻译：微带天线
公开(公告)号：US5977914A
公开(公告)日：1999-11-02
申请号：US855573
申请日：1997-05-13
申请人： Nobuya Harano
发明人： Nobuya Harano
IPC分类号： H01Q19/10 , H01Q3/16 , H01Q3/20 , H01Q9/04 , H01Q13/08 , H01Q19/00 , H01Q1/38 , H01Q1/42
CPC分类号： H01Q9/0407 , H01Q19/005 , H01Q3/16
摘要： The microstrip antenna of the present invention has a basic structure of a ground conductor plate, dielectric substrate and radiation conductor plate laminated together. On the dielectric substrate, upon which the radiation conductor plate is formed, two radio wave reflectors are placed parallel to each other facing across the radiation conductor plate. The two surfaces of the two radio wave reflectors that are facing each other are either perpendicular to the dielectric substrate, or else the interval between the two surfaces enlarges as they depart from the dielectric substrate. Due to this structure, by increasing the variation in antenna directivity, the antenna can be made less susceptible to noise generated from noise sources in the antenna vicinity. Moreover, the antenna can be small-sized since the radio wave reflectors can be placed close to the radiation conductor plate.
摘要翻译：本发明的微带天线具有层叠在一起的接地导体板，电介质基板和辐射导体板的基本结构。在其上形成有辐射导体板的电介质基板上，两个无线电波反射器彼此平行放置，面对辐射导体板。彼此面对的两个无线电波反射器的两个表面垂直于电介质基板，或者两个表面之间的间隔随着离开电介质基板而放大。由于这种结构，通过增加天线方向性的变化，可以使天线对天线附近的噪声源产生的噪声不太敏感。此外，天线可以是小尺寸的，因为无线电波反射器可以放置在靠近辐射导体板的位置。

10. 发明授权

US4197546A Millimeter wave source incorporating a solid-state active component and a directional antenna 失效
标题翻译：包含固态有源元件和定向天线的毫米波源
公开(公告)号：US4197546A
公开(公告)日：1980-04-08
申请号：US841609
申请日：1977-10-12
申请人： Gerard Cachier , Jacques Espagnol
发明人： Gerard Cachier , Jacques Espagnol
IPC分类号： H03B9/12 , H01Q1/22 , H01Q1/24 , H01Q13/02 , H01Q13/18 , H01Q13/24 , H01Q19/08 , H01Q19/13 , H03B9/14 , H01Q1/42 , H01Q3/16
CPC分类号： H01Q1/247 , H01Q1/22 , H01Q13/18 , H01Q13/24 , H01Q19/13 , H03B9/145
摘要： A device facilitating the design and adjustment of millimeter wave sources comprising an active component of quasi-microscopic dimensions which has to be coupled with extreme accuracy to the input of a directional antenna having relatively large dimensions. In various embodiments the device exhibits the following common features: an assembly incorporating a solid-state active component, a resonant cavity, means for coupling said cavity to a directional antenna, adjusting means and a directional antenna, said assembly being fitted in such a manner that a simultaneous adjustment of the position of said component in said cavity and of said coupling means, is made possible by acting upon said adjusting means.
摘要翻译：一种促进毫米波源的设计和调整的装置，其包括准微尺寸的有源分量，其必须极高精度地耦合到具有较大尺寸的定向天线的输入。在各种实施例中，该装置具有以下共同特征：包括固态有源部件的组件，谐振腔，用于将所述空腔耦合到定向天线的装置，调节装置和定向天线，所述组件以这种方式安装通过作用在所述调节装置上，能够同时调节所述部件在所述腔体和所述连接装置中的位置。

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