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51. 发明授权

US08957820B2 Antenna element-waveguide converter and radio communication device using the same 有权
标题翻译：天线元件波导变换器和使用该天线元件的无线电通信装置
公开(公告)号：US08957820B2
公开(公告)日：2015-02-17
申请号：US13045561
申请日：2011-03-11
申请人： Atsushi Yamada
发明人： Atsushi Yamada
IPC分类号： H01Q13/00 , H01Q13/06
CPC分类号： H01Q13/06
摘要： An antenna element-waveguide converter includes an antenna substrate having, on one surface, an antenna element and rectangular metal plates arranged in a plurality of rows to surround this antenna element, and a waveguide having, at one end, an opening opposed to the one surface of the antenna substrate. Surfaces of the rectangular metal plates and the opening of the waveguide are arranged with a predetermined gap left therebetween in a direction perpendicular to the one surface of the antenna substrate. Thus arranging the antenna substrate and the waveguide avoids a stress due to assembly variations, which can achieve favorable antenna characteristics.
摘要翻译：天线元件波导转换器包括：天线基板，其一个表面上具有天线元件和布置成多行的矩形金属板以包围该天线元件;以及波导，其一端具有与该天线元件相对的开口天线基板的表面。矩形金属板的表面和波导的开口在与天线基板的一个表面垂直的方向上留有预定的间隙。因此，布置天线基板和波导避免了由于组装变化引起的应力，这可以实现有利的天线特性。

52. 发明授权

US08957819B2 Dielectric antenna and antenna module 有权
标题翻译：介质天线和天线模块
公开(公告)号：US08957819B2
公开(公告)日：2015-02-17
申请号：US13491604
申请日：2012-06-08
申请人： Hung-Hsuan Lin , Ta-Chun Pu , Chun-Yih Wu
发明人： Hung-Hsuan Lin , Ta-Chun Pu , Chun-Yih Wu
IPC分类号： H01Q13/00
CPC分类号： H01Q21/0006 , H01L2223/6677 , H01L2224/16227 , H01L2924/15192 , H01L2924/15321 , H01Q13/24 , H01Q21/08 , H01Q21/205
摘要： A dielectric antenna includes at least one dielectric unit. Each dielectric unit is separated into a first region and a second region, and the second region could have a bending portion. A conductor covers a surface of the second region of the dielectric unit to form a waveguide structure. The waveguide structure has a first endpoint connected to the first region and a second endpoint serving as a signal feeding terminal for feeding or receiving signals.
摘要翻译：电介质天线包括至少一个电介质单元。每个电介质单元被分离成第一区域和第二区域，并且第二区域可以具有弯曲部分。导体覆盖电介质单元的第二区域的表面以形成波导结构。波导结构具有连接到第一区域的第一端点和用作馈送或接收信号的信号馈送端子的第二端点。

53. 发明授权

US08922425B2 Waveguide structure, high frequency module including waveguide structure, and radar apparatus 有权
标题翻译：波导结构，包括波导结构的高频模块和雷达装置
公开(公告)号：US08922425B2
公开(公告)日：2014-12-30
申请号：US13259105
申请日：2010-03-31
申请人： Kazuki Hayata
发明人： Kazuki Hayata
IPC分类号： H01Q11/02 , H01Q3/00 , H01Q13/10 , H01Q13/00 , H01Q1/22 , H01P5/107 , H01P3/12 , H01P5/02
CPC分类号： H01P5/107 , H01P3/12 , H01P5/02
摘要： A waveguide structure according to one embodiment includes an upper waveguide and a mode conversion portion. The upper waveguide internally transmits a high frequency signal in TE10 mode along a first direction. The mode conversion portion is configured to electromagnetically couple with the upper waveguide. The mode conversion portion converts the high frequency signal propagating through the upper waveguide from TE10 mode to TM11 mode. The mode conversion portion transmits the high frequency signal converted in a second direction perpendicular to the first direction. According to the waveguide structure pursuant to the embodiment, it is possible to attain excellent transmission characteristics of high frequency signals.
摘要翻译：根据一个实施例的波导结构包括上波导和模式转换部分。上波导沿着第一方向以TE10模式内部传输高频信号。模式转换部分被配置为与上波导电磁耦合。模式转换部分将通过上波导传播的高频信号从TE10模式转换为TM11模式。模式转换部分发送在垂直于第一方向的第二方向上转换的高频信号。根据本实施方式的波导结构，能够得到优异的高频信号的传输特性。

54. 发明授权

US08890759B2 Horn antenna for a radar device 有权
标题翻译：用于雷达装置的喇叭天线
公开(公告)号：US08890759B2
公开(公告)日：2014-11-18
申请号：US13655829
申请日：2012-10-19
申请人： Siemens Aktiengesellschaft
发明人： Valentin Pantea , Mihai-Gabriel Serban , Baljinder Singh
IPC分类号： H01Q13/00 , H01Q19/08 , G01F23/284 , H01Q13/02 , H01Q1/22
CPC分类号： H01Q1/225 , G01F23/284 , H01Q13/0208 , H01Q19/08
摘要： A horn antenna for a radar device including a dielectric filling body arranged in a hollow horn section of a metal body and a dielectric cover attached to the filling body and sealingly closing the open end of the metal body. The filling body includes a first conical portion that is fittingly received in the hollow horn section, and a second conical portion that is situated away from the open end and dimensioned to leave a gap between itself and the wall of the hollow horn section. The dielectric filling body has a third portion between the first and second portions, where the third portion and the opposite portion of the wall of the hollow horn section are provided with circumferential grooves arranged in pairs opposite each other to provide a wear and maintenance-free attachment of the dielectric filling body in the horn antenna.
摘要翻译：一种用于雷达装置的喇叭天线，包括布置在金属体的中空喇叭部分中的电介质填充体和附接到填充体的电介质盖，并且密封地封闭金属体的开口端。填充体包括适合地容纳在中空喇叭部分中的第一锥形部分和远离开口端定位的第二圆锥形部分，并且其尺寸设计成在其与中空喇叭部分的壁之间留下间隙。电介质填充体在第一和第二部分之间具有第三部分，其中中空喇叭部分的壁的第三部分和相对部分设置有彼此相对布置的圆周槽，以提供无磨损和免维护电介质填充体在喇叭天线中的连接。

55. 发明授权

US08890758B2 Antenna arrangement 有权
标题翻译：天线布置
公开(公告)号：US08890758B2
公开(公告)日：2014-11-18
申请号：US13576952
申请日：2010-02-09
申请人： Henrik Asplund , Anders Derneryd , Fredrik Harrysson , Jonas Medbo
发明人： Henrik Asplund , Anders Derneryd , Fredrik Harrysson , Jonas Medbo
IPC分类号： H01Q13/00 , H01Q13/10 , H01Q13/20
CPC分类号： H01Q13/203
摘要： An antenna (100,200,300, 400, 500) comprising first (110, 210, 310, 410, 430) and second (120, 220, 320, 420, 440) structures for guiding electromagnetic waves, each comprising groups (111, 130, 150, 230, 330; 140,160, 240, 340, 445, 470) of radiation elements. For adjacent sections in 5 the structures, at least one applies: ?Groups of radiation elements are distributed along the two structures such that a group (110, 130, 150) in the first structure overlaps a group (120, 140,160) in the second structure partially or not at all. ?Radiation elements within said groups (230; 240) exhibit a common 10 main direction of extension within the group, and differs between the first and the second groups by an angle of at least 10 degrees. ?The radiation elements of the groups (330, 340) are distributed along the structures (310, 320) on sides of the structures which face different directions.
摘要翻译：包括用于引导电磁波的第一（110,210,310,410,430）和第二（120,220,320,420,440）结构的天线（100,200,300,400,500），每个包括组（111,130,150），230,330; 140,160,240,340,445,470）辐射元件。对于5个结构中的相邻部分，至少一个适用于：辐射元件组沿着两个结构分布，使得第一结构中的组（110,130,150）与第二结构中的组（120,140,160）重叠结构部分或根本没有。所述组（230; 240）内的辐射元件在组内表现出共同的10个主要的延伸方向，并且在第一组和第二组之间具有至少10度的角度。组（330,340）的辐射元件沿着结构（310,320）在面向不同方向的结构的侧面上分布。

56. 发明申请

US20140218237A1 Electronically Steerable Antenna Using Reconfigurable Power Divider Based on Cylindrical Electromagnetic Band Gap (CEBG) Structure 有权
标题翻译：基于圆柱形电磁带隙（CEBG）结构的可重构功率分配器的电子导向天线
公开(公告)号：US20140218237A1
公开(公告)日：2014-08-07
申请号：US13760980
申请日：2013-02-06
申请人： FUTUREWEI TECHNOLOGIES, INC.
发明人： Halim Boutayeb
IPC分类号： H01Q3/24 , H01Q13/00
CPC分类号： H01Q3/247 , H01Q3/24 , H01Q13/00 , H01Q15/006 , H01Q21/0012 , H01Q21/20
摘要： A low complexity/cost beamsteering antenna includes a central line feed affixed to a radial waveguide structure, radiating elements positioned along the circumference of the radial waveguide structure, and a plurality of active elements interspersed along the surface of the radial waveguide structure between the central line feed and the radiating elements. The active elements may comprise PIN diodes or microelectromechanical system (MEMS) components, and may be selectively activated/deactivated by DC switches in order to direct the propagation of an RF signal over the radial waveguide structure in a manner similar to a power divider. As a result, the RF signal may be funneled to selected radiating elements, thereby effectively directionally aiming the main lobe of the emitted radiation pattern to beamsteer the wireless transmission.
摘要翻译：低复杂度/成本的射束导向天线包括固定到径向波导结构的中心线馈电，沿着径向波导结构的圆周定位的辐射元件，以及沿中心线的径向波导结构的表面散布的多个有源元件进料和辐射元件。有源元件可以包括PIN二极管或微机电系统（MEMS）组件，并且可以通过DC开关选择性地激活/去激活，以便以类似于功率分配器的方式引导RF信号在径向波导结构上的传播。结果，RF信号可以被漏斗到所选择的辐射元件，由此有效地将发射的辐射图案的主瓣定向地对准无线传输。

57. 发明授权

US08797223B2 Antenna system with two grids of spots with nested complementary meshes 有权
标题翻译：天线系统有两个网格的网状嵌套互补网格
公开(公告)号：US08797223B2
公开(公告)日：2014-08-05
申请号：US13244022
申请日：2011-09-23
申请人： Gérard Raguenet , Thierry Youssefi , Michel Salomon , Etienne Barritault , Didier Le Boulch
发明人： Gérard Raguenet , Thierry Youssefi , Michel Salomon , Etienne Barritault , Didier Le Boulch
IPC分类号： H01Q13/00
CPC分类号： H01Q1/288 , H01Q25/007 , H04B7/185 , H04B7/2041
摘要： An antenna system is able to cover a geographical zone with two grids of spots with nested meshes, shifted one with respect to the other. The multi-beam system covers a geographical zone decomposed into a plurality of spots, the antennas each comprising an array of radiating elements able to receive and/or to transmit radioelectric signals, and being configured so as to cover, in reception and/or in transmission, the zone with two grids of spots, several spots of the first grid, generated by a first antenna, being positioned according to a first geometric pattern, so that points are situated substantially equidistantly from several adjacent spots, several spots of the second grid, that are generated by a second antenna, being positioned according to a second geometric pattern chosen as a function of the first geometric pattern, such that several spots of the second grid are centered on the points.
摘要翻译：天线系统能够覆盖具有两个具有嵌套网格的网格的地理区域，相对于另一个移动一个。多光束系统覆盖被分解为多个点的地理区域，每个天线包括能够接收和/或发送放射性电信号的辐射元件阵列，并且被配置为在接收和/或传输，具有两个网格的区域，由第一天线产生的第一网格的几个点，根据第一几何图案定位，使得点基本等距离地位于几个相邻的点，第二网格的几个点，其由第二天线产生，根据作为第一几何图案的函数选择的第二几何图案定位，使得第二格子的几个点位于该点上。

58. 发明授权

US08743003B2 Steerable electronic microwave antenna 有权
标题翻译：可导向电子微波天线
公开(公告)号：US08743003B2
公开(公告)日：2014-06-03
申请号：US12933592
申请日：2008-03-18
申请人： André De Lustrac , Abdelwaheb Ourir , Shah Nawaz Burokur
发明人： André De Lustrac , Abdelwaheb Ourir , Shah Nawaz Burokur
IPC分类号： H01Q13/00
CPC分类号： H01Q15/148 , H01Q15/0066 , H01Q15/0086 , H01Q19/18
摘要： A steerable microwave antenna includes a resonant cavity comprising a partially reflecting surface (PRS) formed of an array of transmitting-receiving cells (CF2) each of which is adapted for control in transmissivity and directivity and a totally reflecting surface (TRS). A radiating element (RE) laid within the resonant cavity is provided in the vicinity of the totally reflecting surface (TRS) so as to generate microwaves. A circuit (Bx, By) for controlling transmissivity and directivity of each transmitting-receiving cell (CF2) and of the partially reflecting surface (PRS) is further provided. Such an antenna can be implemented as an antenna for Wifi connections and cellular telephone handset.
摘要翻译：可引导微波天线包括谐振腔，其包括由发射接收单元阵列（CF2）形成的部分反射表面（PRS），每个发射接收单元适用于控制透射率和方向性和全反射面（TRS）。放置在谐振腔内的辐射元件（RE）设置在全反射表面（TRS）附近，以产生微波。还提供了用于控制每个发送接收单元（CF2）和部分反射表面（PRS）的透射率和方向性的电路（Bx，By）。这样的天线可以被实现为用于Wifi连接和蜂窝电话手机的天线。

59. 发明授权

US08736502B1 Conformal wide band surface wave radiating element 有权
标题翻译：保形宽带表面波辐射元件
公开(公告)号：US08736502B1
公开(公告)日：2014-05-27
申请号：US12536343
申请日：2009-08-05
申请人： John Langfield , John T. Mehr , Daniel J. Carlson
发明人： John Langfield , John T. Mehr , Daniel J. Carlson
IPC分类号： H01Q19/06 , H01Q13/00 , H01Q1/42
CPC分类号： H01Q19/062 , H01Q1/286 , H01Q15/0013 , H01Q19/06
摘要： Conformal antennas and methods for radiating radio frequency energy using conformal antennas are provided. In particular, one or more tapered feeds can be provided as part of or interconnected to a conductive top plate. The one or more tapered feeds have a depth that decreases from a feed point to a tip. The tip of the one or more tapered feeds is adjacent a cavity formed over a lens region. An aperture over the lens region can be covered or filled by an impedance surface. This impedance surface may comprise a frequency selective surface. Alternatively, a frequency selective surface can be provided over the lens region of an antenna incorporating one or more stripline feeds.
摘要翻译：提供了使用保形天线辐射射频能量的保形天线和方法。特别地，可以提供一个或多个锥形进给件作为导电顶板的一部分或互连到导电顶板。一个或多个锥形进给器具有从进给点到尖端减小的深度。一个或多个锥形进料的末端与形成在透镜区域上的空腔相邻。透镜区域上方的孔可以被阻抗表面覆盖或填充。该阻抗表面可以包括频率选择表面。或者，可以在包含一个或多个带状线馈送的天线的透镜区域上方提供频率选择表面。

60. 发明授权

US08723749B2 Radio-frequency device and wireless communication device 有权
标题翻译：射频设备和无线通信设备
公开(公告)号：US08723749B2
公开(公告)日：2014-05-13
申请号：US13350842
申请日：2012-01-16
申请人： Hsiao-Yi Lin , Jhih-Yuan Ke , Chih-Ming Wang
发明人： Hsiao-Yi Lin , Jhih-Yuan Ke , Chih-Ming Wang
IPC分类号： H01Q13/00
CPC分类号： H01Q1/245 , H01Q5/328 , H01Q5/378
摘要： The present invention discloses an RF device for a wireless communication device, including a grounding element, an antenna, including a radiating element, a feed-in element, a coupling element, a switch, coupled between the coupling element and the grounding element, for connecting or disconnecting the grounding element to the coupling element, such that the antenna respectively operates in a first frequency band and a second frequency band, and a grounding terminal, for coupling the grounding element, a capacitive sensing element, for sensing an environment capacitance within a specific range through the radiating element, at least one capacitor, for blocking a DC route from the grounding terminal to the grounding element.
摘要翻译：本发明公开了一种用于无线通信设备的RF设备，包括接地元件，包括辐射元件的天线，馈入元件，耦合元件，耦合元件和接地元件之间的开关，用于将接地元件连接或断开到耦合元件，使得天线分别在第一频带和第二频带中操作，以及用于耦合接地元件的接地端子，用于感测环境电容内的电容感测元件通过辐射元件的特定范围，至少一个电容器，用于阻断从接地端子到接地元件的DC路径。

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