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41. 发明授权

US09184482B2 Dual-circular polarized antenna system 有权
标题翻译：双圆极化天线系统
公开(公告)号：US09184482B2
公开(公告)日：2015-11-10
申请号：US14622430
申请日：2015-02-13
申请人： VIASAT, INC.
发明人： Donald L Runyon , Dominic Q Nguyen , James W Maxwell
IPC分类号： H01Q13/00 , H01P5/12 , H01P11/00 , H01P1/00 , H01Q21/00
CPC分类号： H01Q1/02 , H01P1/00 , H01P5/12 , H01P11/001 , H01Q1/28 , H01Q13/02 , H01Q21/0037 , H01Q21/0075 , Y10T29/49002 , Y10T29/49016
摘要： In an example embodiment, an azimuth combiner comprises: a septum layer comprising a plurality of septum dividers; first and second housing layers attached to first and second sides of the septum layer; a linear array of ports on a first end of the combiner; wherein the first and second housing layers each comprise waveguide H-plane T-junctions; wherein the waveguide T-junctions can be configured to perform power dividing/combining; and wherein the septum layer evenly bisects each port of the linear array of ports. A stack of such azimuth combiners can form a two dimensional planar array of ports to which can be added a horn aperture layer, and a grid layer, to form a dual-polarized, dual-BFN, dual-band antenna array.
摘要翻译：在示例实施例中，方位组合器包括：隔膜层，包括多个隔膜分隔件; 第一和第二壳体层附接到隔膜层的第一和第二侧; 在组合器的第一端上的端口的线性阵列; 其中所述第一和第二壳体层各自包括波导H平面T形接头; 其中所述波导T形结可以被配置为执行功率分配/组合; 并且其中所述隔膜层将所述线性阵列阵列的每个端口均匀地平分。这种方位组合器的堆叠可以形成端口的二维平面阵列，其可以添加喇叭孔径层和栅格层，以形成双极化双BFN双频天线阵列。

42. 发明授权

US09160076B2 Method for direct connection of MMIC amplifiers to balanced antenna aperture 有权
标题翻译：将MMIC放大器直接连接到平衡天线孔径的方法
公开(公告)号：US09160076B2
公开(公告)日：2015-10-13
申请号：US14332979
申请日：2014-07-16
申请人： BAE Systems Information and Electronic Systems Integration Inc.
发明人： David E. Meharry , David P. Charette
IPC分类号： H01Q13/00 , H01Q13/08 , H01Q13/10 , H01Q23/00 , H01L23/66 , H01Q13/04
CPC分类号： H01Q13/08 , H01L23/66 , H01L2223/6677 , H01L2223/6683 , H01L2224/48091 , H01Q13/04 , H01Q13/10 , H01Q23/00 , Y10T29/49018 , H01L2924/00014
摘要： A MMIC amplifier is directly connected to the balanced feed points at the aperture of an antenna to eliminate the distance between electronics coupled to the antenna and the antenna itself, such that interfaces, components and connection lines which introduce losses and parasitic effects that degrade system performance are eliminated due the direct connection. Expanding the aperture of the antenna to accommodate the direct connection of a MMIC amplifier to balanced feed points of an antenna has been found to have no deleterious effects on antenna performance. Moreover, when coupling the MMIC amplifier to an unbalanced coaxial line, any associated ripple is minimized due to the direct connection.
摘要翻译： MMIC放大器直接连接到天线孔径处的平衡馈电点，以消除耦合到天线的电子设备与天线本身之间的距离，从而导致损耗和寄生效应降低系统性能的接口，组件和连接线路由于直接连接被消除。已经发现扩大天线的孔径以适应MMIC放大器与天线的平衡馈电点的直接连接对天线性能没有有害的影响。此外，当将MMIC放大器耦合到不平衡同轴线路时，由于直接连接，任何相关联的纹波被最小化。

43. 发明授权

US09112276B2 Wideband antenna with low passive intermodulation attributes 有权
标题翻译：具有低被动互调属性的宽带天线
公开(公告)号：US09112276B2
公开(公告)日：2015-08-18
申请号：US13848618
申请日：2013-03-21
申请人： Laurent Desclos , Jeffrey Shamblin
发明人： Laurent Desclos , Jeffrey Shamblin
IPC分类号： H01Q13/00 , H01Q1/42 , H01Q9/04 , H01Q1/12 , H01Q9/36 , H01Q5/371
CPC分类号： H01Q1/42 , H01Q1/1207 , H01Q5/371 , H01Q9/04 , H01Q9/36 , Y10T29/49016
摘要： An antenna assembly with wide bandwidth and low Passive Intermodulation (PIM) characteristics is described for use in Distributed Antenna Systems (DAS) and other applications which require low PIM levels. The antenna can be configured to cover multiple cellular frequency bands to provide a single antenna solution for use with multiple transceivers. A single conductor radiator design along with features integrated into the ground plane result in low PIM characteristics during high power transmission. One or multiple parasitic elements can be coupled to the driven antenna to enhance bandwidth while still maintaining low PIM characteristics.
摘要翻译：描述了具有宽带宽和低被动互调（PIM）特性的天线组件用于分布式天线系统（DAS）和其他需要低PIM电平的应用。天线可以被配置为覆盖多个蜂窝频带，以提供用于多个收发器的单个天线解决方案。单导体散热器设计以及集成到接地层中的特征导致高功率传输期间的低PIM特性。可以将一个或多个寄生元件耦合到从动天线以增强带宽，同时仍保持低PIM特性。

44. 发明授权

US09078588B2 MRI compatible intrabody stylets and related methods and systems 有权
标题翻译： MRI兼容性体内样式及相关方法和系统
公开(公告)号：US09078588B2
公开(公告)日：2015-07-14
申请号：US13789868
申请日：2013-03-08
申请人： MRI Interventions, Inc.
发明人： Daniele Ghidoli , Kamal Vij
IPC分类号： A61B5/055 , A61M25/00 , G01R33/34 , H01P11/00 , H01Q13/00 , G01R33/28
CPC分类号： A61B5/055 , A61M25/0015 , G01R33/287 , G01R33/34084 , Y10T29/49016
摘要： Intrabody MRI-compatible medical devices with a rigid stylet body with opposing distal and proximal ends with a wall enclosing at least one cavity extending therebetween. The stylet body has first and second laterally spaced apart and opposing external longitudinally extending recessed surfaces and at least one pair of transversely spaced apart apertures extending through the wall and at least one conductor having a length that extends through the cavity then exits the cavity to define at least one external loop extending between the distal end of the stylet body and the pair of transversely spaced apart apertures. First and second legs of each loop snugly abut a respective first and second recessed surface of the stylet body to thereby cooperate with the stylet body to define a substantially cylindrical shape. The at least one conductor with the at least one loop is configured to act as an MRI antenna.
摘要翻译：具有刚性探针本体的体内MRI兼容的医疗装置，其具有相对的远端和近端，其中包围至少一个在其间延伸的腔的壁。探针体具有第一和第二横向间隔开并且相对的外部纵向延伸的凹面和延伸穿过该壁的至少一对横向间隔开的孔，并且具有延伸穿过空腔的长度的至少一个导体然后离开空腔以限定至少一个在探针体主体的远端和一对横向间隔开的孔之间延伸的外环。每个环的第一和第二腿紧密地邻接探针体的相应的第一和第二凹入表面，从而与探针体配合以限定基本上圆柱形的形状。具有至少一个环的至少一个导体被配置为用作MRI天线。

45. 发明授权

US09077076B2 Compact, ultra-broadband antenna with doughnut-like radiation pattern 有权
标题翻译：紧凑型超宽带天线，带有甜甜圈状辐射图
公开(公告)号：US09077076B2
公开(公告)日：2015-07-07
申请号：US13688398
申请日：2012-11-29
申请人： Keysight Technologies, Inc.
发明人： Gregory S. Lee
IPC分类号： H01Q13/00 , H01Q1/00 , H01Q1/36 , H01Q9/28 , H01Q9/40
CPC分类号： H01Q1/36 , H01Q9/28 , H01Q9/40
摘要： A compact, ultra-broadband antenna with doughnut-like radiation pattern is provided as including a first assembly having first and second ends; a second assembly having first and second ends, the first and second ends each configured to have a substantially hemispherical shape; and a cable configured to extend through the first and second assemblies and out each of the first and second ends.
摘要翻译：提供具有环形辐射图案的紧凑型超宽带天线，包括具有第一端和第二端的第一组件; 具有第一和第二端的第二组件，所述第一和第二端各自构造成具有基本上半球形的形状; 以及电缆，其被构造成延伸穿过所述第一和第二组件并且从所述第一端和所述第二端中的每一个延伸。

46. 发明申请

US20150188239A1 ANTENNA CONFIGURATION FOR USE IN A MOBILE COMMUNICATION DEVICE 有权
标题翻译：天线配置用于移动通信设备
公开(公告)号：US20150188239A1
公开(公告)日：2015-07-02
申请号：US14406393
申请日：2013-06-04
申请人： UCL Business PLC
发明人： Kin-Fai Tong , Hong-Jun Tang
IPC分类号： H01Q21/24 , H01Q1/24 , H01Q13/00 , H01Q13/10
CPC分类号： H01Q21/24 , H01Q1/243 , H01Q13/00 , H01Q13/10
摘要： The antenna configuration disclosed herein can be used in a mobile telecommunications device to provide three-dimensional, orthogonal polarisation. The antenna configuration comprises a half mode substrate integrated waveguide (HMSIW) antenna, a first thick-slot antenna and a second thick-slot antenna. The HMSIW antenna comprises two parallel conductive plates separated by a dielectric. The HMSIW antenna has a substantially rectangular shape comprising a first edge, a second edge substantially perpendicular to the first edge and connected to the first edge by a first corner, a third edge opposing and substantially parallel to the first edge and connected to the second edge by a second corner, and a fourth edge opposing and substantially parallel to the second edge and connected to the first edge by a third corner and to the third edge by a fourth corner. The first and second edges are open for radiation. The first thick-slot antenna includes a first dielectric strip extending from the third corner in a direction substantially parallel to and collinear with the first edge and away from the first corner. The second thick-slot antenna includes a second dielectric strip extending from the second corner in a direction substantially parallel to and collinear with the second edge and away from the first corner. The two parallel plates of the I IMS1W antenna lie in a plane defined by the first and second dielectric strips. The first thick-slot antenna is responsible for linear polarisation in a direction parallel to the first edge, the second thick-slot antenna is responsible for linear polarisation in a direction parallel to the second edge, and the HMSIW antenna is responsible for linear polarisation in a direction perpendicular to the parallel conductive plates of the HMSIW antenna.
摘要翻译：本文公开的天线配置可以用在移动电信设备中以提供三维正交极化。天线配置包括半模式衬底集成波导（HMSIW）天线，第一厚缝天线和第二厚槽天线。 HMSIW天线包括由电介质隔开的两个平行导电板。 HMSIW天线具有基本上矩形的形状，包括第一边缘，基本上垂直于第一边缘的第二边缘并且通过第一拐角连接到第一边缘，与第一边缘相对且基本平行的第三边缘并且连接到第二边缘通过第二角部和与第二边缘基本平行的第四边缘并且通过第三角部连接到第一边缘并且通过第四角部连接到第三边缘。第一和第二边缘是开放的辐射。第一厚槽天线包括第一介质条，该第一介质条从与第一边缘基本平行并与第一边缘并且远离第一拐角的方向从第三角延伸。第二厚槽天线包括第二介质条，该第二介质条从与第二边缘基本平行并与第二边缘并且远离第一拐角的方向从第二拐角延伸。 I IMS1W天线的两个平行板位于由第一和第二介质条限定的平面中。第一个厚缝天线负责在平行于第一个边缘的方向上的线性极化，第二个厚缝天线负责与第二个边沿平行的方向上的线性极化，而HMSIW天线负责线偏振垂直于HMSIW天线的平行导电板的方向。

47. 发明授权

US09035842B2 Miniature horn interrogator antenna with internal sum/difference combiner 有权
标题翻译：具有内部和/差分组合器的微型喇叭询问器天线
公开(公告)号：US09035842B2
公开(公告)日：2015-05-19
申请号：US13445794
申请日：2012-04-12
申请人： Theodore N. Tahmisian, Jr. , Charles A. Hall
发明人： Theodore N. Tahmisian, Jr. , Charles A. Hall
IPC分类号： H01Q13/00 , H01Q13/02 , H01Q25/02 , H01P5/20
CPC分类号： H01Q13/0266 , H01P5/20 , H01Q25/02
摘要： A miniature interrogator antenna assembly including: a housing; a first miniature horn antenna in the housing having a first aperture; a second miniature horn antenna in the housing having a second aperture. The first and second miniature horn antennas are arranged in a canted configuration and are joint at a front of the assembly to form combined apertures at the front of the assembly. The antenna assembly further includes: a splitter/combiner having a matching portion, where the matching portion is positioned in the housing in such a way that an apex of the matching portion points to the front of the assembly; a plurality of annular grooves formed around the combined apertures at the front of the assembly; a sum input port coupled to a first waveguide with an H-plane bend feeding the splitter/combiner; and a difference input port coupled to a second waveguide feeding the splitter/combiner directly.
摘要翻译：一种微型询问器天线组件，包括：壳体; 壳体中的第一小型喇叭天线具有第一孔; 第二微型喇叭天线在壳体中具有第二孔径。第一和第二小型喇叭天线布置成倾斜构造，并且在组件的前部接合以在组件的前部形成组合的孔。天线组件还包括：具有匹配部分的分流器/组合器，其中匹配部分以使得匹配部分的顶点指向组件的前部的方式定位在壳体中; 多个环形槽，围绕组件前部的组合孔形成; 耦合到具有供给分路器/组合器的H平面弯曲的第一波导的和输入端口; 以及差分输入端口，其耦合到直接馈送分路器/组合器的第二波导管。

48. 发明申请

US20150091770A1 ANTENNA FEED WITH POLARIZATION ROTATION 有权
标题翻译：天线进给极化旋转
公开(公告)号：US20150091770A1
公开(公告)日：2015-04-02
申请号：US14567221
申请日：2014-12-11
申请人： ALCATEL-LUCENT
发明人： James W. Nelson
IPC分类号： H01Q13/00
CPC分类号： H01Q13/00 , H01P1/165 , H01P1/171 , H01Q15/242 , H01Q15/246
摘要： Various exemplary embodiments relate to an antenna feed configured to receive a signal having a wavelength. They antenna feed may include a cylindrical body and four pin groups. Each pin group may include two pins in close proximity extending across the center of the cylindrical body. One of the two pins may be rotated approximately 22.5° from the angle of the other pin. Each pin group may be spaced approximately one quarter of a wavelength away from each other, and may be rotated approximately 22.5° from the angle of the previous pin group.
摘要翻译：各种示例性实施例涉及被配置为接收具有波长的信号的天线馈送。它们的天线馈送可以包括圆柱体和四个引脚组。每个销组可以包括两个紧邻在圆柱体的中心延伸的销。两个引脚中的一个可以从另一个引脚的角度旋转大约22.5°。每个引脚组可以彼此间隔大约四分之一波长，并且可以从先前引脚组的角度旋转大约22.5°。

49. 发明授权

US08970440B2 Waveguide/planar line converter 有权
标题翻译：波导/平面线转换器
公开(公告)号：US08970440B2
公开(公告)日：2015-03-03
申请号：US13143442
申请日：2010-01-19
申请人： Akira Miyata
发明人： Akira Miyata
IPC分类号： H01Q13/00
CPC分类号： H01P5/107
摘要： A waveguide/planar line converter (1) has a rectangular-tube-shaped waveguide (3) through which microwaves or millimeter waves are electrically transmitted, and a planar line substrate (7), which is attached to the opening end portion (5) of the waveguide (3) and amplifies the waves and converts the frequencies of the waves. The planar line substrate (7) has a first conductor layer (9) having the waveguide (3) connected thereto, a second conductor layer (11), and a dielectric body (13) arranged between the conductor layers. The first conductor layer (9) has an antenna pattern (15) and a first grounding conductor (17) arranged on the circumference of the antenna pattern (15) The second conductor layer (11) has a strip conductor (19) electrically connected to the antenna pattern (15), and a second grounding conductor (21) electrically connected to the first grounding conductor (17). A pair of antenna patterns (15) are arranged to the waveguide (3) such that the position and the direction of the electric field generated between the antenna patterns accord with the position and the direction of the maximum electric field inside of the waveguide (3).
摘要翻译：波导/平面线转换器（1）具有通过其传输微波或毫米波的矩形管状波导（3）和安装在开口端部（5）上的平面线基板（7）的波导（3），并放大波并转换波的频率。平面线基板（7）具有连接有波导管（3）的第一导体层（9），第二导体层（11）和配置在导体层之间的电介质体（13）。第一导体层（9）具有布置在天线图案（15）的圆周上的天线图案（15）和第一接地导体（17）。第二导体层（11）具有带状导体（19）天线图案（15）和与第一接地导体（17）电连接的第二接地导体（21）。将一对天线图案（15）布置到波导（3），使得天线图案之间产生的电场的位置和方向与波导（3）内的最大电场的位置和方向一致）。

50. 发明申请

US20150054703A1 ANTENNA DEVICE 有权
标题翻译：天线设备
公开(公告)号：US20150054703A1
公开(公告)日：2015-02-26
申请号：US14390021
申请日：2013-04-01
申请人： Furuno Electric Co., Ltd.
发明人： Kohji Yano , Mitsuhiko Hataya
IPC分类号： H01Q3/08 , H01Q13/00
CPC分类号： H01Q3/08 , G01S7/03 , G01S13/95 , H01P1/064 , H01Q1/125 , H01Q13/00 , H01Q19/193 , H01Q21/064 , Y02A90/18
摘要： An antenna device vertically rotatable and horizontally rotatable is provided, which has a configuration in which waveguides are effectively disposed. An antenna device includes an antenna, a vertically rotating, and a rotary joint. The antenna is vertically rotatable and horizontally rotatable, and outwardly radiates a radio wave. The vertically rotating is disposed such that a longitudinal direction thereof is along an axial line of the vertical rotation and intersects perpendicularly with an axial line of the horizontal rotation. The rotary joint is coupled to the vertically rotating. Moreover, the antenna device includes a waveguide path passing through the inside of the rotary and the inside of the vertically rotating and connected with the antenna.
摘要翻译：提供了可垂直旋转并水平可旋转的天线装置，其具有有效地布置波导的构造。天线装置包括天线，垂直旋转和旋转接头。天线可垂直旋转并水平旋转，并向外辐射无线电波。垂直旋转的方式设置成使得其纵向方向沿着垂直旋转的轴线并且与水平旋转的轴线垂直地相交。旋转接头与垂直旋转接合。此外，天线装置包括穿过旋转体的内部和垂直旋转并与天线连接的内部的波导路径。

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