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21. 发明授权

US09711866B1 Stacked parasitic array 有权
公开(公告)号：US09711866B1
公开(公告)日：2017-07-18
申请号：US12974853
申请日：2010-12-21
申请人： Jonathan P. Doane , Dana J. Jensen , Lee M. Paulsen , James B. West , Matilda G. Livadaru
发明人： Jonathan P. Doane , Dana J. Jensen , Lee M. Paulsen , James B. West , Matilda G. Livadaru
IPC分类号： H01Q21/00 , H01Q19/10 , H01Q19/13
CPC分类号： H01Q19/13 , H01Q3/446 , H01Q5/328 , H01Q5/385 , H01Q9/32 , H01Q15/14 , H01Q21/205
摘要： The present disclosure is directed to a stacked parasitic array. The stacked parasitic array may include a stack of multiple parasitic antenna arrays (ex.—layers). Each of the parasitic antenna arrays (ex.—layers) may be independently tuned for multiband operation or, alternatively, the parasitic antenna arrays (ex.—layers) may be designed for common band and fed coherently as a collinear array for promoting increased gain and elevation beam steering.

22. 发明授权

US08878728B1 Parasitic antenna array for microwave frequencies 有权
标题翻译：用于微波频率的寄生天线阵列
公开(公告)号：US08878728B1
公开(公告)日：2014-11-04
申请号：US13350917
申请日：2012-01-16
申请人： Matilda G. Livadaru , Lee M. Paulsen , Brian J. Herting , James B. West
发明人： Matilda G. Livadaru , Lee M. Paulsen , Brian J. Herting , James B. West
IPC分类号： H01Q1/38
CPC分类号： H01Q3/446
摘要： The present invention includes a substrate; a central monopole element configured to radiate electromagnetic energy, the central monopole element disposed within a central monopole element through-hole of the substrate and extending from the first to the second surface of the substrate, the central monopole element formed by plating the central monopole element through-hole; a plurality of parasitic elements surrounding the central monopole element, each of the parasitic elements disposed within a parasitic element through-hole of the substrate and extending from the first to the second surface of the substrate, each of the plurality of parasitic elements formed by plating a parasitic element through-hole; a ground plane disposed on the second surface of the substrate; and a plurality of load circuits, each load circuit being connected to a parasitic element of the plurality of parasitic elements, each load circuit further being connected to the ground plane.
摘要翻译：本发明包括基板; 配置成辐射电磁能的中央单极元件，中央单极元件设置在衬底的中心单极元件通孔内并从衬底的第一表面延伸到第二表面，中心单极元件通过电镀中心单极元件通孔; 围绕中央单极元件的多个寄生元件，每个寄生元件设置在衬底的寄生元件通孔内并从衬底的第一表面延伸到第二表面，每个寄生元件由电镀形成寄生元件通孔; 设置在所述基板的第二表面上的接地平面; 和多个负载电路，每个负载电路连接到多个寄生元件的寄生元件，每个负载电路还连接到接地层。

23. 发明授权

US08466846B1 Ultra wide band balanced antipodal tapered slot antenna and array with edge treatment 有权
公开(公告)号：US08466846B1
公开(公告)日：2013-06-18
申请号：US12893585
申请日：2010-09-29
申请人： Modhwajih A. Elsallal , John C. Mather , Lee M. Paulsen , James B. West
发明人： Modhwajih A. Elsallal , John C. Mather , Lee M. Paulsen , James B. West
IPC分类号： H01Q13/10 , H01Q1/38
CPC分类号： H01Q21/24 , H01Q1/38 , H01Q13/085 , H01Q13/106 , H01Q21/062 , H01Q21/26
摘要： The present disclosure is directed to a dual-polarized antenna array including a first BAVA, a second BAVA and a cradle assembly. The cradle assembly includes first, second and third U-channel modules connected via first and second frame portions. The first U-channel module, the second U-channel module, and the first frame portion receive first, second and third edge portions of a substrate of the first BAVA, respectively. The second U-channel module, the third U-channel module, and the second frame portion receive first, second and third edge portions of a substrate of the second BAVA, respectively. When received within the cradle assembly, the substrate of the first BAVA is oriented perpendicular to the substrate of the second BAVA. The first BAVA is a vertical polarization input and the second BAVA is a horizontal polarization input.

24. 发明授权

US08098197B1 System and method for providing hybrid global positioning system/height of burst antenna operation with optimizied radiation patterns 有权
标题翻译：提供混合全球定位系统/突发天线运行高度的优化辐射方式的系统和方法
公开(公告)号：US08098197B1
公开(公告)日：2012-01-17
申请号：US12549913
申请日：2009-08-28
申请人： Brian J. Herting , Lee M. Paulsen , James H. Doty , James B. West , Nathan P. Lower
发明人： Brian J. Herting , Lee M. Paulsen , James H. Doty , James B. West , Nathan P. Lower
IPC分类号： H04B7/10
CPC分类号： H04B7/10 , F42B15/01 , G01S19/36 , H01Q9/0492
摘要： The present invention is a device which includes an antenna and circuitry. The antenna may receive a circularly-polarized signal as first and second linearly-polarized signals. The circuitry is connected to the antenna and is configured for combining the first and second linearly-polarized signals to produce at least two reception patterns. The reception patterns are created by summing the first and second linearly-polarized signals via phase shifting. The reception patterns are optimized for at least two substantially different directional orientations. Further, the antenna may simultaneously allow/provide spec-compliant Global Positioning System operation and spec compliant Height of Burst operation.
摘要翻译：本发明是一种包括天线和电路的装置。天线可以接收圆偏振信号作为第一和第二线性偏振信号。电路连接到天线，并且被配置为组合第一和第二线性偏振信号以产生至少两个接收模式。通过相移对第一和第二线性偏振信号求和来创建接收模式。针对至少两个基本上不同的方向取向优化接收图案。此外，天线可以同时允许/提供规范兼容的全球定位系统操作和规范兼容的突发操作高度。

25. 发明授权

US09337536B1 Electronically steerable SATCOM antenna 有权
标题翻译：电子导向SATCOM天线
公开(公告)号：US09337536B1
公开(公告)日：2016-05-10
申请号：US13447336
申请日：2012-04-16
申请人： Lee M. Paulsen , Michael J. Buckley , James B. West , Jeremiah D. Wolf
发明人： Lee M. Paulsen , Michael J. Buckley , James B. West , Jeremiah D. Wolf
IPC分类号： H01Q3/00 , H01Q3/26
CPC分类号： H01Q3/2664 , H01Q1/1257 , H01Q1/42 , H01Q3/08 , H01Q3/26
摘要： A hybrid satellite antenna comprises an ESA with two steerable dimensions connected to a motor. The motor rotates the antenna about an axis to position the antenna such that a satellite signal can be sufficiently resolved using the two steerable dimensions of the ESA.
摘要翻译：混合卫星天线包括具有连接到电动机的两个可操纵尺寸的ESA。电机绕天线旋转天线以定位天线，使得可以使用ESA的两个可控维度来充分地分辨卫星信号。

26. 发明授权

US09024834B1 Ultra wide band balanced antipodal tapered slot antenna and array with edge treatment 有权
标题翻译：超宽带平衡对端锥形槽天线和阵列与边缘处理
公开(公告)号：US09024834B1
公开(公告)日：2015-05-05
申请号：US13898123
申请日：2013-05-20
申请人： Modhwajih A. ElSallal , John C. Mather , Lee M. Paulsen , James B. West
发明人： Modhwajih A. ElSallal , John C. Mather , Lee M. Paulsen , James B. West
IPC分类号： H01Q1/42 , H01Q13/10 , H01Q21/24 , H01Q1/38
CPC分类号： H01Q21/24 , H01Q1/38 , H01Q13/085 , H01Q13/106 , H01Q21/062 , H01Q21/26
摘要： The present disclosure is directed to a dual-polarized antenna array including a first BAVA, a second BAVA and a cradle assembly. The cradle assembly includes first, second and third U-channel modules connected via first and second frame portions. The first U-channel module, the second U-channel module, and the first frame portion receive first, second and third edge portions of a substrate of the first BAVA, respectively. The second U-channel module, the third U-channel module, and the second frame portion receive first, second and third edge portions of a substrate of the second BAVA, respectively. When received within the cradle assembly, the substrate of the first BAVA is oriented perpendicular to the substrate of the second BAVA. The first BAVA is a vertical polarization input and the second BAVA is a horizontal polarization input.
摘要翻译：本公开涉及包括第一BAVA，第二BAVA和支架组件的双极化天线阵列。支架组件包括经由第一和第二框架部分连接的第一，第二和第三U形通道模块。第一U沟道模块，第二U沟道模块和第一框架部分分别接收第一BAVA的衬底的第一，第二和第三边缘部分。第二U通道模块，第三U形通道模块和第二框架部分分别接收第二BAVA的基板的第一，第二和第三边缘部分。当接收在支架组件内时，第一BAVA的基板垂直于第二BAVA的基板取向。第一个BAVA是垂直偏振输入，第二个BAVA是一个水平偏振输入。

27. 发明授权

US07688268B1 Multi-band antenna system 有权
标题翻译：多频天线系统
公开(公告)号：US07688268B1
公开(公告)日：2010-03-30
申请号：US11494227
申请日：2006-07-27
申请人： James B. West , Lee M. Paulsen , Daniel N. Chen
发明人： James B. West , Lee M. Paulsen , Daniel N. Chen
IPC分类号： H01Q13/00
CPC分类号： H01Q15/14 , H01Q13/0275 , H01Q21/064
摘要： The present invention is an improved antenna system. In an embodiment of the invention, the antenna system of the present invention may be a high-gain, low-profile wide-band antenna. Advantageously, the antenna system of the present invention may include a plate with reflecting elements to form a reflectarray antenna suitable for mounting on an aircraft. The reflectarray antenna of the present invention may be formed from a planar array of waveguides which may operate as a low loss, wide-band reflecting elements. Individual waveguides may be designed to scatter an incident field while impressing appropriate phase shifts in order to form a plane wavefront at the array aperture to produce a desired output signal. Waveguides may include ridges to employ vertical and horizontal polarization across a wide bandwidth operable at a high frequency, such as 10 GHz to 30 GHz.
摘要翻译：本发明是改进的天线系统。在本发明的实施例中，本发明的天线系统可以是高增益，低轮廓宽带天线。有利地，本发明的天线系统可以包括具有反射元件的板，以形成适于安装在飞行器上的反射阵列天线。本发明的反射阵列天线可以由可以作为低损耗，宽带反射元件操作的波导阵列形成。单个波导可以被设计成散射入射场，同时施加适当的相移，以便在阵列孔径处形成平面波前，以产生期望的输出信号。波导可以包括在宽频带（例如10GHz至30GHz）可操作的宽带宽上采用垂直和水平极化的脊。

28. 发明授权

US07688269B1 Stacked dual-band electromagnetic band gap waveguide aperture with independent feeds 有权
标题翻译：堆叠的双频带电磁带隙波导孔径独立进料
公开(公告)号：US07688269B1
公开(公告)日：2010-03-30
申请号：US11495380
申请日：2006-07-28
申请人： James B. West
发明人： James B. West
IPC分类号： H01Q3/36 , H01P5/12
CPC分类号： H01P1/182 , H01P1/2005 , H01Q5/42 , H01Q5/47 , H01Q21/064
摘要： A dual-band stacked electromagnetic band gap (EBG) electronically scanned array (ESA) has a high-frequency aperture stacked on a low-frequency aperture. The high-frequency aperture looks through the low-frequency aperture. Low-frequency and high-frequency feeds feed the apertures. The low-frequency aperture comprises low-frequency cells with two vertical low-frequency EBG sidewalls and two horizontal metal walls. The high-frequency aperture comprises high-frequency cells with four cells stacked on each of the low-frequency cells. The four high-frequency cells comprise four vertical high-frequency EBG sidewalls, two horizontal metal top and bottom metal walls, and a center horizontal metal wall for operation with the same polarization as the low-frequency aperture. The high-frequency cells may comprise four horizontal high-frequency EBG sidewalls, two vertical left and right metal walls, and a center vertical metal wall for orthogonal polarization. A frequency selective surface may be used to provide isolation between the apertures.
摘要翻译：双带堆叠电磁带隙（EBG）电子扫描阵列（ESA）具有堆叠在低频孔径上的高频孔径。高频光圈通过低频光圈观察。低频和高频馈送馈送孔。低频孔径包括具有两个垂直低频EBG侧壁和两个水平金属壁的低频单元。高频孔径包括在每个低频单元上堆叠有四个单元的高频单元。四个高频电池包括四个垂直高频EBG侧壁，两个水平金属顶部和底部金属壁，以及用于以与低频孔径相同的偏振运行的中心水平金属壁。高频电池可以包括四个水平高频EBG侧壁，两个垂直的左右金属壁和用于正交极化的中心垂直金属壁。可以使用频率选择表面来提供孔之间的隔离。

29. 发明授权

US07411472B1 Low-loss integrated waveguide feed for wafer-scale heterogeneous layered active electronically scanned array 有权
标题翻译：用于晶片级异质分层有源电子扫描阵列的低损耗集成波导馈电
公开(公告)号：US07411472B1
公开(公告)日：2008-08-12
申请号：US11344852
申请日：2006-02-01
申请人： James B. West , Ross K. Wilcoxon
发明人： James B. West , Ross K. Wilcoxon
IPC分类号： H01P5/12 , H01Q13/10 , H01Q3/00
CPC分类号： H01Q1/02 , G01S2013/0254 , H01Q21/0006 , H01Q21/0093
摘要： A wafer-scale heterogeneous layered active electronically scanned array (ESA) utilizes a low-loss integrated waveguide feed. The ESA is formed from wafer-scale subarray modules each of which comprises a multilayer stack to form transmit/receive (T/R) modules. Waveguide subarray combiners feed the T/R modules. A subarray combiner is a waveguide assembly bonded to a bottom layer in the multilayer stack. The bottom layer is a ground plane forming a top waveguide broadwall of the combiner. The waveguide subarray combiner may be formed from a variety of waveguide types and feeds the T/R modules using electric field probe coupling or an aperture slot coupling. A second layer feed structure forms the subarray modules into the ESA and feeds the waveguide subarray combiners. The second layer feed structure uses waveguides to feed the waveguide subarray combiners using E-field probes or aperture slot coupling on the bottom waveguide broadwall.
摘要翻译：晶圆级异质分层有源电子扫描阵列（ESA）利用低损耗集成波导馈电。 ESA由晶片级子阵列模块形成，每个模块包括多层堆叠以形成发射/接收（T / R）模块。波导子阵列组合器馈送T / R模块。子阵列组合器是结合到多层堆叠中的底层的波导组件。底层是形成组合器的顶部波导宽壁的接地平面。波导子阵列组合器可以由各种波导类型形成，并且使用电场探针耦合或孔隙耦合馈送T / R模块。第二层馈送结构将子阵列模块形成到ESA中并馈送波导子阵列组合器。第二层馈电结构使用波导使用在底部波导宽壁上的E场探针或孔隙耦合来馈送波导子阵列组合器。

30. 发明授权

US07170446B1 Phased array antenna interconnect having substrate slat structures 有权
公开(公告)号：US07170446B1
公开(公告)日：2007-01-30
申请号：US10949842
申请日：2004-09-24
申请人： James B. West , John C. Mather
发明人： James B. West , John C. Mather
IPC分类号： H01P1/18 , H01Q3/30
CPC分类号： H01Q13/085 , H01Q3/30
摘要： A phased array antenna is provided having a plurality of phase shifter devices for phase shifting and beam steering a radiated beam of the phased array antenna. The plurality of phase shifter devices are interconnected with an interconnect structure comprising a plurality of linear array substrate slats. Each linear array substrate slat includes a plurality of radiating elements formed using first and second metal layers of the substrate slat, a plurality of phase shifter devices and a common RF feed conductor for the plurality of radiating elements. The common RF feed conductor is formed on a third metal layer of the substrate slat that is disposed between the first and second metal layers. The common RF feed conductor is configured to include a single location for electrical connections to receive RF signals for the plurality of radiating elements. The phased array antenna also includes bias/control conductors applied to selected areas of the third metal layer, a fourth metal layer applied over the second metal layer and a shielding metal layer applied on the fourth metal layer. The bias/control conductors are configured to include a single location for electrical connections to receive bias voltages and control signals. The fourth metal layer includes circuit connections from the bias/control circuitry to the plurality of phase shifter devices. Each phase shifter device is attached to a radiating element via a mounting location on the shielding metal layer. Accordingly, a phased array antenna interconnect structure is provided that reduces the number of electrical connections required to provide RF signals and bias/control signals to multiple radiating elements and phase shifters, respectively, of the phased array antenna and provides a cost effective phased array antenna architecture that has a single locus of electrical connection for RF and bias control signals embedded in a multi-layer linear array or slat substrate of the phased array antenna.

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