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1. 发明申请

US20130207859A1 COMPACT RADIATING ELEMENT HAVING RESONANT CAVITIES 有权
标题翻译：具有共振性的紧凑型放射元件
公开(公告)号：US20130207859A1
公开(公告)日：2013-08-15
申请号：US13695491
申请日：2011-04-29
申请人： Hervé Legay , Shoaib Muhammad , Ronan Sauleau , Gérard Caille
发明人： Hervé Legay , Shoaib Muhammad , Ronan Sauleau , Gérard Caille
IPC分类号： H01Q13/00 , H01Q15/24
CPC分类号： H01Q13/00 , H01Q1/405 , H01Q1/528 , H01Q13/025 , H01Q15/0026 , H01Q15/24 , H01Q15/244
摘要： A radiating element is provided, for example for array antenna, having stacked resonant cavities of Pérot-Fabry type, of compact structure, a lower cavity being fed by excitation means, the radiating element being characterized in that corrugations are formed substantially below a first earth plane delimiting in its lower part the upper resonant cavity. A radiating element structure of improved compactness is also proposed, whose upper cavity is surmounted by a polarizing radome.
摘要翻译：提供辐射元件，例如用于阵列天线，具有紧凑结构的Pérot-Fabry型堆叠谐振腔，由激励装置馈送的下腔，该辐射元件的特征在于波纹基本上形成在第一地球的下方平面在其下部分隔上部谐振腔。还提出了一种改进的紧凑性的辐射元件结构，其上腔被偏振天线罩所覆盖。

2. 发明授权

US06927729B2 Multisource antenna, in particular for systems with a reflector 失效
标题翻译：多源天线，特别是具有反射器的系统
公开(公告)号：US06927729B2
公开(公告)日：2005-08-09
申请号：US10627772
申请日：2003-07-28
申请人： Hervé Legay
发明人： Hervé Legay
IPC分类号： H01Q19/06 , H01Q5/10 , H01Q13/08 , H01Q15/00 , H01Q1/38
CPC分类号： H01Q15/0026
摘要： A multisource antenna includes at least two excitation sources and for spatially channeling energy picked up/radiated by the excitation sources and providing for frequency decoupling between the bands respectively corresponding to the waves received/transmitted by the sources. The sources are arranged on a ground plane to interleave radiating apertures at the level of the spatial and frequency selective arrangements.
摘要翻译：多源天线包括至少两个激励源，并且用于空间上传导由激励源拾取/辐射的能量，并且提供分别对应于由源接收/发射的波的频带之间的频率去耦合。源被布置在接地平面上以在空间和频率选择性布置的水平处交织辐射孔。

3. 发明授权

US07362284B2 Multipolarization radiating device with orthogonal feed via surface field line(s) 有权
标题翻译：具有通过表面场线的正交进给的多极化辐射装置
公开(公告)号：US07362284B2
公开(公告)日：2008-04-22
申请号：US11058285
申请日：2005-02-16
申请人： Hervé Legay , Guillaume Lathiere , Raphaël Gillard
发明人： Hervé Legay , Guillaume Lathiere , Raphaël Gillard
IPC分类号： H01Q1/48
CPC分类号： H01Q21/0006 , H01Q9/0457 , H01Q9/0485
摘要： A radiating device for an antenna comprises a first ground plane comprising a surface electric field main feed line, a second ground plane substantially perpendicular to the first ground plane and comprising electromagnetic coupling means fed orthogonally by a first end of the main feed line, and a resonant structure adapted to radiate energy in the event of excitation by electromagnetic coupling at the first end of the main feed line via the coupling means.
摘要翻译：一种用于天线的辐射装置包括第一接地平面，其包括表面电场主馈线，基本上垂直于第一接地平面的第二接地平面，并包括由主馈线的第一端正交馈送的电磁耦合装置，以及谐振结构，其适于在通过耦合装置在主馈线的第一端通过电磁耦合激发的能量辐射能量。

4. 发明授权

US07358915B2 Phase shifter module whose linear polarization and resonant length are varied by means of MEMS switches 有权
标题翻译：线性极化和谐振长度通过MEMS开关变化的移相器模块
公开(公告)号：US07358915B2
公开(公告)日：2008-04-15
申请号：US11086304
申请日：2005-03-23
申请人： Hervé Legay , Gérard Caille , Alexandre Laisne , David Cadoret , Raphael Gillard
发明人： Hervé Legay , Gérard Caille , Alexandre Laisne , David Cadoret , Raphael Gillard
IPC分类号： H01Q13/10 , H01Q3/24
CPC分类号： H01Q15/23 , H01P1/18 , H01Q21/0018
摘要： A phase shifter module (CD), dedicated to a reflectarray antenna, is defined by a characteristic resonant length and, in at least one chosen place, has an MEMS type device (DC, DC′) able to be placed in at least two different states respectively permitting and prohibiting the establishing of a short-circuit intended to vary said resonant length, in order to vary the phase shifting of a wave to be reflected presenting at least one linear polarization.
摘要翻译：专用于反射阵列天线的移相器模块（CD）由特征谐振长度限定，并且在至少一个所选择的位置中具有能够被放置在至少两种不同的MEMS型装置（DC，DC'）中的MEMS型装置分别允许和禁止建立旨在改变所述谐振长度的短路，以便改变呈现至少一个线偏振的待反射波的相移。

5. 发明授权

US09112281B2 Reflector array antenna with crossed polarization compensation and method for producing such an antenna 有权
标题翻译：具有交叉偏振补偿的反射器阵列天线和用于制造这种天线的方法
公开(公告)号：US09112281B2
公开(公告)日：2015-08-18
申请号：US13636252
申请日：2011-02-11
申请人： Daniele Bresciani , Hervé Legay , Gérard Caille , Eric Labiole
发明人： Daniele Bresciani , Hervé Legay , Gérard Caille , Eric Labiole
IPC分类号： H01Q19/10 , H01Q15/24 , H01Q15/00 , H01Q15/12 , H01Q3/46 , H01Q15/14
CPC分类号： H01Q19/10 , H01Q3/46 , H01Q15/00 , H01Q15/006 , H01Q15/12 , H01Q15/141 , H01Q15/24 , Y10T29/49016
摘要： A reflector array antenna with cross-polarization compensation including at least one radiating element having an etched pattern dissymmetric with respect to at least one direction X and/or Y of the plane XY of the radiating element, the dissymmetry of the pattern of the radiating element being calculated individually on the basis of a radiating element of the same symmetric pattern along the two directions X and Y, so as to engender a reflected wave having a controlled depolarization which opposes a depolarization, engendered in a plane normal to a direction of propagation, by the reflector array illuminated by a primary source.
摘要翻译：具有交叉偏振补偿的反射器阵列天线包括至少一个具有相对于辐射元件的平面XY的至少一个方向X和/或Y的不对称蚀刻图案的辐射元件，辐射元件的图案的不对称性基于沿着两个方向X和Y的相同对称图案的辐射元件分别计算，以产生具有与在传播方向垂直的平面中产生的去极化相反的受控去极化的反射波，由反射器阵列由主光源照亮。

6. 发明申请

US20100156725A1 Dual Polarization Planar Radiating Element and Array Antenna Comprising Such a Radiating Element 有权
标题翻译：包括这种辐射元件的双极化平面辐射元件和阵列天线
公开(公告)号：US20100156725A1
公开(公告)日：2010-06-24
申请号：US12578831
申请日：2009-10-14
申请人： Hervé Legay , Danièle Bresciani , Renaud Chiniard
发明人： Hervé Legay , Danièle Bresciani , Renaud Chiniard
IPC分类号： H01Q1/38
CPC分类号： H01Q9/0478 , H01Q9/0464
摘要： A dual-polarization planar radiating element having an external metal grid, at least one metal patch concentric with the external metal grid and a cavity separating the metal grid and the metal patch, the grid and the patch having a polygonal shape delimited by at least four pairwise opposite sides, and two orthogonal directions of polarization associated with two orthogonal electric fields Ev and Eh, at least one of the directions of polarization being parallel to two sides of the polygon. Each side of the metal patch parallel to a direction of polarization is linked electrically to a zone of the external grid where one of the electric fields Ev or Eh is a minimum. The invention exhibits the advantage of reducing the phenomenon of electrostatic discharges in the planar radiating elements without significantly modifying the response of the radiating element subjected to an orthogonally polarized wave.
摘要翻译：具有外部金属网格的双极化平面辐射元件，与外部金属网格同心的至少一个金属贴片和分隔金属栅格和金属贴片的空腔，栅格和贴片具有由至少四个成对的相对侧和与两个正交电场Ev和Eh相关联的两个正交正交方向，极化方向中的至少一个平行于多边形的两侧。平行于偏振方向的金属贴片的每一侧电连接到电场Ev或Eh中的一个最小的外部格栅的区域。本发明具有减少平面辐射元件中的静电放电现象的优点，而不会明显地改变经受正交极化波的辐射元件的响应。

7. 发明授权

US07233299B2 Multiple-beam antenna with photonic bandgap material 有权
标题翻译：具有光子带隙材料的多波束天线
公开(公告)号：US07233299B2
公开(公告)日：2007-06-19
申请号：US10532655
申请日：2003-10-23
申请人： Marc Thevenot , Régis Chantalat , Bernard Jecko , Ludovic Leger , Thierry Monediere , Patrick Dumon , Hervé Legay
发明人： Marc Thevenot , Régis Chantalat , Bernard Jecko , Ludovic Leger , Thierry Monediere , Patrick Dumon , Hervé Legay
IPC分类号： H01Q15/14
CPC分类号： H01Q25/007 , H01Q5/00 , H01Q5/28 , H01Q15/006 , H01Q19/17
摘要： A system includes a device for focusing electromagnetic waves, and a multiple-beam antenna. The antenna includes: a photonic bandgap material (20) having at least one band gap, at least one periodicity defect (36) of the photonic bandgap material so as to produce at least one narrow bandwidth within the bandgap material, and excitation elements (40 to 43) for transmitting and/or receiving electromagnetic waves within the at least one narrow bandwidth, the elements being arranged relative to one another so as to produce overlapping radiating spots.
摘要翻译：一种系统包括用于聚焦电磁波的装置和多波束天线。天线包括：具有至少一个带隙的光子带隙材料（20），光子带隙材料的至少一个周期性缺陷（36），以便在带隙材料内产生至少一个窄带宽，以及激发元件（40 到43），用于在所述至少一个窄带宽内发射和/或接收电磁波，所述元件相对于彼此布置，以产生重叠的辐射点。

8. 发明授权

US07042397B2 Phase-shifting cell for an antenna reflectarray 失效
标题翻译：用于天线反相阵列的相移单元
公开(公告)号：US07042397B2
公开(公告)日：2006-05-09
申请号：US10517706
申请日：2003-06-13
申请人： Michel Charrier , Thierry Dean , Afshin Ziaei , Hervé Legay , Béatrice Pinte , Raphaël Gillard , Etienne Girard , Ronan Moulinet
发明人： Michel Charrier , Thierry Dean , Afshin Ziaei , Hervé Legay , Béatrice Pinte , Raphaël Gillard , Etienne Girard , Ronan Moulinet
IPC分类号： H01Q1/38 , H01Q13/00
CPC分类号： H01Q3/46 , H01Q9/065 , H01Q21/062
摘要： The invention relates to phase-shifting cells constituting the passive reflectarrays of antennas with a reconfigurable transmission direction, transmitting in the microwave range. More particularly, the invention describes, within the context of phase-shifting cells of the type having dipole strands angularly distributed in a star configuration, a novel type of switch consisting of a microelectromechanical device essentially comprising a suspended micromembrane which, under the action of an electrostatic force caused by a control voltage, deforms sufficiently to ensure electrical connection between the strands, making it possible to form a dipole in the desired orientation. In one particular embodiment, the micromembrane can be likened to one of the plates of a capacitor and its deformation corresponds to a substantial increase in the capacitance of this capacitor, thus providing the electrical connection. This switch technology has the advantages of greater fabrication simplicity and of enhanced performance compared with the known technologies. The invention provides the main geometrical and technological characteristics for obtaining optimized performance.
摘要翻译：本发明涉及在微波范围内传输构成天线的无源反射阵列的移相电池，具有可重新配置的传输方向。更具体地说，本发明描述了在具有以星形结构成角度分布的偶极子线圈的类型的相移单元的上下文中，新型开关由基本上包含悬浮微膜的微机电装置组成，该微机电装置在由控制电压引起的静电力足够变形以确保线之间的电连接，使得可以以期望的方向形成偶极子。在一个具体实施例中，微膜可以被比作电容器的一个板，并且其变形对应于该电容器的电容的显着增加，从而提供电连接。与已知技术相比，该开关技术具有更大的制造简单性和更高性能的优点。本发明提供了获得优化性能的主要几何和技术特性。

9. 发明授权

US09843099B2 Compact radiating element having resonant cavities 有权
公开(公告)号：US09843099B2
公开(公告)日：2017-12-12
申请号：US13695491
申请日：2011-04-29
申请人： Hervé Legay , Shoaib Muhammad , Ronan Sauleau , Gérard Caille
发明人： Hervé Legay , Shoaib Muhammad , Ronan Sauleau , Gérard Caille
IPC分类号： H01Q13/02 , H01Q13/00 , H01Q1/40 , H01Q1/52 , H01Q15/24 , H01Q15/00
CPC分类号： H01Q13/00 , H01Q1/405 , H01Q1/528 , H01Q13/025 , H01Q15/0026 , H01Q15/24 , H01Q15/244
摘要： A radiating element is provided, for example for array antenna, having stacked resonant cavities of Pérot-Fabry type, of compact structure, a lower cavity being fed by excitation means, the radiating element being characterized in that corrugations are formed substantially below a first earth plane delimiting in its lower part the upper resonant cavity. A radiating element structure of improved compactness is also proposed, whose upper cavity is surmounted by a polarizing radome.

10. 发明授权

US08085212B2 Reconfigurable radiant array antenna 有权
标题翻译：可重构辐射阵列天线
公开(公告)号：US08085212B2
公开(公告)日：2011-12-27
申请号：US12521183
申请日：2007-12-21
申请人： Hervé Legay , Michel Soudet , Eric Labiole
发明人： Hervé Legay , Michel Soudet , Eric Labiole
IPC分类号： H01Q3/00
CPC分类号： H01Q3/46 , H01Q3/20
摘要： The invention relates to a reconfigurable reflecting array antenna comprising a subset of patterns capable of radiating signals emitted in a given direction and means of loading and placing said radiating arrays to place one of them in a chosen emitting position, characterized in that: the loading and placement means comprise a system for scrolling a first film (F1) comprising the subsets of radiating patterns used to selectively position a subset of radiating patterns in the emitting position. The antenna can be of the reflecting array antenna type or of the phased array antenna type.
摘要翻译：本发明涉及一种可重构反射阵列天线，其包括能够辐射沿给定方向发射的信号的模式子集，以及装载和放置所述辐射阵列以将它们中的一个放置在所选择的发射位置的装置，其特征在于：放置装置包括用于滚动包括辐射图案子集的第一胶片（F1）的系统，其用于选择性地将辐射图案的子集定位在发射位置。天线可以是反射阵列天线类型或相控阵天线类型。

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