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1. 发明授权

US08525616B1 Antenna feed network to produce both linear and circular polarizations 有权
标题翻译：天线馈电网络产生线性和圆偏振
公开(公告)号：US08525616B1
公开(公告)日：2013-09-03
申请号：US12758429
申请日：2010-04-12
申请人： Robert K. Shaw , Jonathan P. MacGahan , Sulinder S. Dhanjal , Erik Lier , Bernard F. Lindinger , James W. Matthews , Kanti N. Patel
发明人： Robert K. Shaw , Jonathan P. MacGahan , Sulinder S. Dhanjal , Erik Lier , Bernard F. Lindinger , James W. Matthews , Kanti N. Patel
IPC分类号： H01P5/12
CPC分类号： H01P1/173
摘要： An antenna feed network includes a septum polarizer including a waveguide defining a cavity, wherein a septum is disposed in the cavity to divide the cavity to form a first port and as second port, a diplexer in signal communication with at least one of the first port and the second port of the septum polarizer to route a signal based upon a frequency, and a wave coupler/splitter in signal communication with the diplexer to send and receive signals therebetween, the wave coupler/splitter including a first signal path and a second signal path, wherein the wave coupler/splitter controls a phase shift of a signal transmitted through at least one of the first signal path and the second signal path.
摘要翻译：天线馈电网络包括隔膜偏振器，其包括限定空腔的波导，其中隔膜设置在空腔中以分隔空腔以形成第一端口和第二端口，与第一端口中的至少一个信号通信的双工器和隔膜偏振器的第二端口，以基于频率路由信号;以及波分复用器，与双工器进行信号通信，以在其间发送和接收信号，所述波形耦合器/分离器包括第一信号路径和第二信号路径，其中所述波形耦合器/分离器控制通过所述第一信号路径和所述第二信号路径中的至少一个传输的信号的相移。

2. 发明授权

US07489271B2 Optimized receive antenna and system for precision GPS-at-GEO navigation 有权
标题翻译：优化的接收天线和系统，用于GPS-GEO导航
公开(公告)号：US07489271B2
公开(公告)日：2009-02-10
申请号：US11699714
申请日：2007-01-29
申请人： Bernard F. Lindinger , James W. Matthews , Neil E. Goodzeit
发明人： Bernard F. Lindinger , James W. Matthews , Neil E. Goodzeit
IPC分类号： G01S1/00 , H01Q1/36
CPC分类号： H01Q1/288 , H01Q11/083
摘要： A GPS-at-GEO system is provided that includes a receive antenna design that enables improved tracking of GPS space vehicle side-lobe signals. The receive antenna design is a conical mode helix antenna configured to produce a conical mode radiation pattern, which has zero gain at Nadir and higher gain in the side-lobe signal regions. The conical mode radiation pattern provides several advantages for GPS-at-GEO navigation applications. For example, this mode provides higher gain in the GPS space vehicle side-lobe signal regions for improved acquisition and tracking performance and lower gain at Nadir, providing reduced noise temperature and higher signal to noise ratio.
摘要翻译：提供GPS-at-GEO系统，其包括接收天线设计，其能够改进GPS空间车辆旁瓣信号的跟踪。接收天线设计是锥形模式螺旋天线，其被配置为产生锥形模式辐射图，其在天底处具有零增益和在旁瓣信号区域中具有较高的增益。锥形模式辐射图为GPS-GEO导航应用提供了几个优点。例如，该模式在GPS空间车辆旁瓣信号区域中提供更高的增益，用于改善采集和跟踪性能，并且在Nadir处降低增益，从而提供降低的噪声温度和更高的信噪比。

3. 发明授权

US07352336B1 Directive linearly polarized monopole antenna 失效
标题翻译：指令线性极化单极天线
公开(公告)号：US07352336B1
公开(公告)日：2008-04-01
申请号：US11652608
申请日：2007-01-12
申请人： Erik Lier , Bernard F Lindinger
发明人： Erik Lier , Bernard F Lindinger
IPC分类号： H01Q9/28 , H01Q19/30 , H01Q9/38
CPC分类号： H01Q19/32 , H01Q1/38 , H01Q9/38 , H01Q21/067
摘要： A directive monopole antenna element with good RF performance (e.g., directivity and cross-polarization) and a low assembly cost is provided. The directive monopole antenna includes a dielectric support structure and one or more conductive directors coupled to the support structure. Each of the conductive directors is disposed parallel to every other conductive director and in a first plane of the support structure. The directive monopole antenna further includes a conductor coupled to an end of the support structure. The conductor has a feed probe section disposed in the first plane perpendicular to the one or more conductive directors and extending beyond the end of the support structure. The conductor further has a bent section disposed in the first plane parallel to the one or more conductive directors. The feed probe section and the bent section are electrically coupled. The directive monopole antenna element may be fed by a waveguide or a coaxial feed line.
摘要翻译：提供具有良好RF性能（例如，方向性和交叉极化）和低组装成本的指令单极天线元件。指向单极天线包括电介质支撑结构和耦合到支撑结构的一个或多个导电导体。每个导电导向器平行于每个其它导电导向器并且在支撑结构的第一平面中布置。指向性单极天线还包括耦合到支撑结构的端部的导体。导体具有馈送探针部分，该部分设置在垂直于一个或多个导电导向件的第一平面中并且延伸超过支撑结构的端部。导体还具有设置在平行于一个或多个导电导体的第一平面中的弯曲部分。馈电探针部分和弯曲部分电耦合。指向单极天线元件可以由波导或同轴馈电线馈送。

4. 发明授权

US07286099B1 Rotation-independent helical antenna 有权
标题翻译：旋转独立螺旋天线
公开(公告)号：US07286099B1
公开(公告)日：2007-10-23
申请号：US11217439
申请日：2005-09-02
申请人： Erik Lier , Bernard F. Lindinger , Leon R. Smolenski
发明人： Erik Lier , Bernard F. Lindinger , Leon R. Smolenski
IPC分类号： H01Q1/36
CPC分类号： H01Q11/08 , H01Q1/362 , H01Q11/083
摘要： A helical antenna having a central axis defined between a base end and a distal end comprises a helical conductor wound about the central axis and having a feed line disposed at the base end and along the central axis, and may also include an elongated dielectric core about which the electrical conductor is wound.
摘要翻译：具有限定在基端和远端之间的中心轴线的螺旋天线包括围绕中心轴缠绕的螺旋导体，并且具有设置在基端和沿中心轴线的馈电线，并且还可以包括围绕电导体被缠绕。

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