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1. 发明授权

US08233861B1 Switched impedance synthesis transmit antenna matching system for electrically small antenna radiators 有权
标题翻译：用于电子小型天线辐射器的开关阻抗合成发射天线匹配系统
公开(公告)号：US08233861B1
公开(公告)日：2012-07-31
申请号：US12284638
申请日：2008-09-24
申请人： David W. Cripe , Scott L. Patten , Jeremiah D. Wolf , James B. West
发明人： David W. Cripe , Scott L. Patten , Jeremiah D. Wolf , James B. West
IPC分类号： H04B1/04
CPC分类号： H04B1/0458
摘要： A system for transmitting a broadband signal over an electrically short antenna which includes a plurality of switched impedance synthesis transmit antenna matching circuits which are dynamically controlled with knowledge of the transmitting broadband signal to match the dynamic impedance of the electrically short antenna during transmission.
摘要翻译：一种用于通过电短天线发送宽带信号的系统，其包括多个交换阻抗合成发射天线匹配电路，所述多个交换阻抗合成发射天线匹配电路在传输宽带信号的知识下被动态地控制以匹配传输期间电短天线的动态阻抗。

2. 发明授权

US07859474B1 Active antenna tuning circuitry 有权
标题翻译：有源天线调谐电路
公开(公告)号：US07859474B1
公开(公告)日：2010-12-28
申请号：US12221893
申请日：2008-08-07
申请人： David W. Cripe , Jeremiah D. Wolf , Scott L. Patten , James B. West
发明人： David W. Cripe , Jeremiah D. Wolf , Scott L. Patten , James B. West
IPC分类号： H01Q1/10
CPC分类号： H03H11/30
摘要： The present invention is a tunable multi-element network for providing impedance transformation. The network may include a first switched capacitor power load modulator circuit and a second switched capacitor power load modulator circuit. The network may further include a series inductive component configured for connecting to at least one of the first power load modulator circuit and the second power load modulator circuit. The network may be further configured for connection to a transmit antenna and a power amplifier. The network may be further configured for receiving an arbitrary impedance from the antenna. The network may be further configured for synthesizing an arbitrary capacitive reactance based on a dynamically controllable phase angle between a switch drive signal provided by the network and an incident Radio Frequency (RF) signal. The network may be further configured for matching the antenna impedance to the power amplifier via the arbitrary capacitive reactance.
摘要翻译：本发明是用于提供阻抗变换的可调多元网络。网络可以包括第一开关电容器功率负载调制器电路和第二开关电容器功率负载调制器电路。网络还可以包括被配置为连接到第一功率负载调制器电路和第二功率负载调制器电路中的至少一个的串联电感元件。网络可以被进一步配置用于连接到发射天线和功率放大器。网络可以被进一步配置为从天线接收任意阻抗。网络可以进一步被配置为基于由网络提供的开关驱动信号与入射射频（RF）信号之间的动态可控相位角来合成任意容抗。该网络可以被进一步配置用于经由任意的电容性电抗将天线阻抗与功率放大器相匹配。

3. 发明授权

US07965249B1 Reconfigurable radio frequency (RF) surface with optical bias for RF antenna and RF circuit applications 有权
标题翻译：可重配置射频（RF）表面，具有射频天线和RF电路应用的光学偏置
公开(公告)号：US07965249B1
公开(公告)日：2011-06-21
申请号：US12150139
申请日：2008-04-25
申请人： Jeremiah D. Wolf , Nathan P. Lower , Lee M. Paulsen , Jonathan P. Doane , James B. West
发明人： Jeremiah D. Wolf , Nathan P. Lower , Lee M. Paulsen , Jonathan P. Doane , James B. West
IPC分类号： H01Q9/00
CPC分类号： H01Q3/2676 , H01Q9/0442
摘要： The present invention is a Radio Frequency (RF) apparatus. The RF apparatus may include a layer of photoconductive material. The RF apparatus may further include a plurality of conductive patches which are disposed within the layer of photoconductive material. The RF apparatus may further include a generating layer. The generating layer may be operatively coupled to the layer of photoconductive material and may be configured for generating light. The generating layer may further be configured for providing the generated light to the layer of photoconductive material. The generated light may be configurable for being provided at a selectable intensity and in a selectable pattern for causing the layer of photoconductive material to be a dynamically controllable optical switch. The dynamically controllable optical switch may be configured for providing a connection between conductive patches included in the plurality of conductive patches.
摘要翻译：本发明是射频（RF）装置。 RF设备可以包括光导材料层。 RF设备还可以包括设置在光电导材料层内的多个导电贴片。 RF设备还可以包括生成层。生成层可以可操作地耦合到光导材料层，并且可以被配置用于产生光。生成层还可以被配置为将所产生的光提供给光电导材料层。所产生的光可以被配置为以可选择的强度和可选择的图案提供，以使光导材料层成为动态可控的光开关。动态可控光开关可以被配置为提供包括在多个导电贴片中的导电贴片之间的连接。

4. 发明授权

US08963774B1 Adaptive nulling for parasitic array antennas 有权
标题翻译：寄生阵列天线的自适应归零
公开(公告)号：US08963774B1
公开(公告)日：2015-02-24
申请号：US13494337
申请日：2012-06-12
申请人： Matilda G. Livadaru , Lee M. Paulsen , Daniel B. Roggendorf , Jeremiah D. Wolf , Wajih A. ElSallal , James B. West
发明人： Matilda G. Livadaru , Lee M. Paulsen , Daniel B. Roggendorf , Jeremiah D. Wolf , Wajih A. ElSallal , James B. West
IPC分类号： H01Q3/02
CPC分类号： H01Q9/32 , H01Q3/446
摘要： A parasitic array antenna and a beamforming method for such a parasitic array antenna are disclosed. The parasitic array antenna may include a single driven element at the center of a ground plane. The driven element may be surrounded by multiple parasitic elements. RF loading may be selectively applied to each parasitic element. When symmetric loading is applied to the parasitic elements, the parasitic array antenna may function as an omnidirectional antenna. When asymmetric loading is applied to the parasitic elements, a null and a directional beam may be formed for the parasitic array antenna, therefore providing beamforming capabilities to the parasitic array antenna.
摘要翻译：公开了一种用于这种寄生阵列天线的寄生阵列天线和波束成形方法。寄生阵列天线可以包括在接地平面中心的单个从动元件。被驱动元件可被多个寄生元件包围。可以将RF负载选择性地施加到每个寄生元件。当对寄生元件施加对称负载时，寄生阵列天线可以用作全向天线。当对寄生元件施加不对称负载时，可以为寄生阵列天线形成零和定向波束，从而向寄生阵列天线提供波束成形能力。

5. 发明授权

US08604985B1 Dual polarization antenna with high port isolation 有权
标题翻译：双极化天线，具有高端口隔离
公开(公告)号：US08604985B1
公开(公告)日：2013-12-10
申请号：US13230912
申请日：2011-09-13
申请人： Jeremiah D. Wolf , Mark M. Mulbrook , James B. West , Lee M. Paulsen
发明人： Jeremiah D. Wolf , Mark M. Mulbrook , James B. West , Lee M. Paulsen
IPC分类号： H01Q1/28
CPC分类号： H01Q1/36 , H01Q9/26 , H01Q21/24
摘要： The present invention is directed to an antenna system which may serve as a common antenna for multiple avionics systems implemented on-board an aircraft. The antenna system provides horizontal and vertical polarization functionality, while providing high isolation between a first input port of a coupler of the antenna system (the first input port being connected to a first avionics system) and a second input port of the coupler (the second input port being connected to a second avionics system).
摘要翻译：本发明涉及一种天线系统，其可以用作飞机上实现的多个航空电子系统的公共天线。天线系统提供水平和垂直偏振功能，同时在天线系统的耦合器的第一输入端口（连接到第一航空电子系统的第一输入端口）和耦合器的第二输入端口之间提供高隔离（第二输入端口连接到第二航空电子系统）。

6. 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。

7. 发明授权

US09118112B1 Multi-sensor system and method for vehicles 有权
标题翻译：多传感器系统和车辆方法
公开(公告)号：US09118112B1
公开(公告)日：2015-08-25
申请号：US13831035
申请日：2013-03-14
申请人： James B. West , Lee M. Paulsen , Daniel L. Woodell
发明人： James B. West , Lee M. Paulsen , Daniel L. Woodell
IPC分类号： H01Q1/28 , H01P11/00 , H01Q1/27
CPC分类号： H01Q1/281 , H01Q1/28 , H01Q1/286 , H01Q1/288 , H01Q21/28
摘要： Systems and methods for use in a vehicle are provided. A vehicle can be an aircraft, truck, ship, automobile, locomotive, etc. A system includes a housing having an exterior surface for housing sensor or communication equipment and interior surface for housing electronics associated with the equipment. The sensor or communication equipment can include a radar antenna mounted on or adjacent to the exterior surface, and at least one of a Satcom antenna, altimeter antenna, vision sensor or any communication link antenna.
摘要翻译：提供了一种用于车辆的系统和方法。车辆可以是飞机，卡车，船舶，汽车，机车等。一种系统包括具有用于容纳传感器或通信设备的外表面的外壳以及用于与设备相关联的电子设备的内表面。传感器或通信设备可以包括安装在外表面上或与外表面相邻的雷达天线，以及卫星通信天线，高度计天线，视觉传感器或任何通信链路天线中的至少一个。

8. 发明授权

US09091745B2 Optimized two panel AESA for aircraft applications 有权
标题翻译：为飞机应用优化了两个面板AESA
公开(公告)号：US09091745B2
公开(公告)日：2015-07-28
申请号：US13400387
申请日：2012-02-20
申请人： Daniel L. Woodell , James B. West , Lee M. Paulsen , Michael J. Buckley , Brian J. Herting
发明人： Daniel L. Woodell , James B. West , Lee M. Paulsen , Michael J. Buckley , Brian J. Herting
IPC分类号： H01Q3/00 , G01S7/02 , H01Q1/28 , H01Q21/06 , G01S13/02
CPC分类号： G01S7/023 , G01S2013/0245 , G01S2013/0272 , H01Q1/281 , H01Q3/24 , H01Q21/061 , H01Q25/00
摘要： A two panel radar system is disclosed. The radar system may include a pair of AESA panels respectively positioned on either side of a central axis, wherein a pointing direction of the first AESA panel is offset by a predetermined angle in a clockwise direction with respect to the central axis and a pointing direction of the second AESA panel is offset by the predetermined angle in a counterclockwise direction with respect to the central axis. A controller may be configured for selectively activating at least one of: the first AESA panel for providing a first coverage area in a first direction offset from the central axis, the second AESA panel for providing a second coverage area in a second direction offset from the central axis, or the pair of AESA panels jointly for providing a third coverage area between the first coverage area and the second coverage area.
摘要翻译：公开了一种两面板雷达系统。雷达系统可以包括分别位于中心轴线的任一侧上的一对AESA面板，其中第一AESA面板的指向方向相对于中心轴线沿顺时针方向偏移预定角度，并且指向方向第二AESA面板相对于中心轴在逆时针方向上偏移预定角度。控制器可以被配置为选择性地激活以下中的至少一个：第一AESA面板，用于在偏离中心轴的第一方向上提供第一覆盖区域，第二AESA面板用于在与第二方向偏移的第二方向上提供第二覆盖区域中心轴或一对AESA面板，用于在第一覆盖区域和第二覆盖区域之间提供第三覆盖区域。

9. 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。

10. 发明授权

US07436361B1 Low-loss dual polarized antenna for satcom and polarimetric weather radar 有权
标题翻译：用于卫星和极化天气雷达的低损耗双极化天线
公开(公告)号：US07436361B1
公开(公告)日：2008-10-14
申请号：US11527235
申请日：2006-09-26
申请人： Lee M. Paulsen , Daniel N. Chen , James B. West , Brian J. Herting
发明人： Lee M. Paulsen , Daniel N. Chen , James B. West , Brian J. Herting
IPC分类号： H01Q1/38 , H01Q13/10
CPC分类号： H01Q1/28 , H01Q1/38 , H01Q21/0043 , H01Q21/065
摘要： The present invention is a low-loss polarized antenna for satellite communications and polarimetric weather radar. The antenna may comprise: (a) a microstrip patch antenna, (b) a waveguide, and (c) a coupling interface between the antenna and waveguide. The microstrip patch antennas may individually comprise: (i) a patch radiator having a defined area, and (ii) an associated microstrip.In a further embodiment of the invention, an antenna array is presented. The antenna array may comprise: (a) a plurality of microstrip antennas, and (b) a plurality of waveguides. The antenna array may further comprise: (c) a waveguide combiner. The microstrip patch antennas may individually comprise: (i) a patch radiator having a defined area, and (ii) an associated microstrip.In still a further embodiment of the invention, a method for the manufacturing of an antenna is presented. The method may comprise the step: (a) operably coupling a microstrip patch antenna to a waveguide.
摘要翻译：本发明是用于卫星通信和偏振天气雷达的低损耗极化天线。天线可以包括：（a）微带贴片天线，（b）波导，和（c）天线和波导之间的耦合接口。微带贴片天线可以分别包括：（i）具有限定区域的贴片辐射器，和（ii）相关联的微带线。在本发明的另一实施例中，呈现天线阵列。天线阵列可以包括：（a）多个微带天线，和（b）多个波导。天线阵列还可以包括：（c）波导组合器。微带贴片天线可以分别包括：（i）具有限定区域的贴片辐射器，和（ii）相关联的微带线。在本发明的另一个实施例中，提出了一种用于制造天线的方法。该方法可以包括以下步骤：（a）将微带贴片天线可操作地耦合到波导。

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