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公开(公告)号：US20120001802A1
公开(公告)日：2012-01-05
申请号：US13234783
申请日：2011-09-16
IPC分类号： H01Q3/00
CPC分类号： H04B17/104 , H04B7/084
摘要： A receiver includes an antenna array, a plurality of phase shifters, a matrix module, a low noise amplifier module, and a down conversion module. The antenna array is coupled to receive an inbound wireless signal. The plurality of phase shifters is coupled to the antenna array and to produce a plurality of phase shifted inbound wireless signals. The matrix module is coupled to beamform the plurality of phase shifted inbound wireless signals to produce a plurality of beamformed and phase shifted inbound wireless signals having a radiation pattern that is aligned with an angular position of a source of the inbound wireless signal with respect to the receiver.
摘要翻译： 接收机包括天线阵列，多个移相器，矩阵模块，低噪声放大器模块和下变频模块。 天线阵列被耦合以接收入站无线信号。 多个移相器耦合到天线阵列并产生多个相移的入站无线信号。 矩阵模块耦合到波束形成多个相移的入站无线信号以产生多个波束形成和相移的入站无线信号，其具有与入站无线信号的源的角位置对准的辐射图，相对于 接收器。
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公开(公告)号：US20110248798A1
公开(公告)日：2011-10-13
申请号：US13034957
申请日：2011-02-25
IPC分类号： H01P1/20
CPC分类号： H01Q19/10 , H01Q1/2283 , H01Q15/0026 , H01Q15/006 , H01Q15/0066 , H01Q15/0093
摘要： A projected artificial magnetic mirror (PAMM) includes conductive coils, a metal backing, and a dielectric material. The conductive coils are arranged in an array on a first layer of a substrate and the metal backing is on a second layer of the substrate. The dielectric material is between the first and second layers of the substrate. The conductive coils are electrically coupled to the metal backing to form an inductive-capacitive network that, for a third layer of the substrate and within a given frequency band, substantially reduces surface waves along the third layer.
摘要翻译： 投影人造磁镜（PAMM）包括导电线圈，金属背衬和电介质材料。 导电线圈以阵列布置在基底的第一层上，并且金属背衬位于基底的第二层上。 电介质材料位于衬底的第一和第二层之间。 导电线圈电耦合到金属背衬以形成电感 - 电容网络，对于衬底的第三层并且在给定频带内，基本上减小沿着第三层的表面波。
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公开(公告)号：US08018375B1
公开(公告)日：2011-09-13
申请号：US13037208
申请日：2011-02-28
CPC分类号： H01Q19/10 , H01Q1/2283 , H01Q15/0026 , H01Q15/006 , H01Q15/0066 , H01Q15/0093
摘要： A projected artificial magnetic mirror (PAMM) radar device includes a transceiver module, a shaping module, and an antenna structure. The antenna structure includes a plurality of metal patches, a metal backing, a dielectric material, and one or more antennas. The metal patches are electrically coupled to the metal backing to form an inductive-capacitive network that, for the one or more antennas and within a given frequency band, substantially reduces surface waves to obtain a detectable angle of incidence of approximately ninety degrees.
摘要翻译： 投影人造磁镜（PAMM）雷达装置包括收发模块，整形模块和天线结构。 天线结构包括多个金属贴片，金属背衬，介电材料和一个或多个天线。 金属贴片电耦合到金属背衬以形成电感 - 电容网络，对于一个或多个天线并且在给定频带内，基本上减小表面波以获得大约90度的可检测入射角。
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公开(公告)号：US20110095948A1
公开(公告)日：2011-04-28
申请号：US12985300
申请日：2011-01-05
IPC分类号： H01Q1/38
摘要： A three-dimensional antenna structure includes first and second antenna components and a via. The first antenna component is on a first layer of a substrate and the second antenna component is on a second layer of a substrate. The via couples the first antenna component to the second antenna component, wherein the first antenna overlaps, from a radial perspective, the second antenna component by an angle of overlap.
摘要翻译： 三维天线结构包括第一和第二天线部件和通孔。 第一天线部件在基板的第一层上，第二天线部件位于基板的第二层上。 所述通孔将所述第一天线部件耦合到所述第二天线部件，其中所述第一天线从径向方向将所述第二天线部件重叠一个重叠角度。
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15.发明授权公开(公告)号：US06906682B2
公开(公告)日：2005-06-14
申请号：US10226123
申请日：2002-08-23
CPC分类号： H01P1/2005 , H01P3/08 , H01Q9/0407 , H01Q9/27 , H01Q15/002 , H01Q15/0066 , H01Q15/008 , H01Q21/062
摘要： A magnetic interface generator generates a magnetic interface at a center frequency f0. The magnetic interface generator is a passive array of spirals that are deposited on a substrate surface. The magnetic interface is generated in a plane at a distance Z above the surface of the substrate. The distance Z where the magnetic interface is created is determined by the cell size of the spiral array, where the cell size is based on the spiral arm length and the spacing S between the spirals. The center frequency of the magnetic interface is determined by the average track length DAV of the spirals in the spiral array. In embodiments, the spiral array is one sub-layer in a multi-layer substrate. The spacing S of the spiral array is chosen to project the magnetic interface to another layer in the multi-layer substrate so as to improve performance of a circuit in the plane of the magnetic interface. For example, the magnetic interface can be used to increase the inductance of a printed inductor circuit, and to increase the gain and match of a microstrip patch antenna. Furthermore, the magnetic interface reduces the traverse electric (TE) and transverse magnetic (TM) surface waves in the plane of the magnetic interface, which reduces unwanted coupling between transmission lines.
摘要翻译： 磁接口发生器以中心频率f 0 0生成磁接口。 磁接口发生器是沉积在衬底表面上的无源螺旋阵列。 磁性界面在衬底表面上方距离Z的平面中产生。 产生磁性界面的距离Z由螺旋阵列的单元尺寸确定，其中单元尺寸基于螺旋臂长度和螺旋之间的间隔S. 磁性界面的中心频率由螺旋阵列中的螺旋线的平均轨道长度D 决定。 在实施例中，螺旋阵列是多层衬底中的一个子层。 选择螺旋阵列的间隔S将磁性界面投影到多层基板中的另一层，以便提高磁性界面平面中的电路的性能。 例如，磁性接口可用于增加印刷电感器电路的电感，并增加微带贴片天线的增益和匹配。 此外，磁接口减小了磁接口平面中的横向电（TE）和横向磁（TM）表面波，从而减少了传输线之间的不必要的耦合。
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公开(公告)号：US06853350B2
公开(公告)日：2005-02-08
申请号：US10226310
申请日：2002-08-23
CPC分类号： H01P1/2005 , H01P3/08 , H01Q9/0407 , H01Q9/27 , H01Q15/002 , H01Q15/0066 , H01Q15/008 , H01Q21/062
摘要： An antenna includes a magnetic interface generator that generates a magnetic interface at a center frequency f0. The magnetic interface generator is a passive array of spirals that are deposited on one layer of a multi-layer substrate. The magnetic interface is generated in a plane at a distance Z above the surface of the substrate layer that it is printed on, where the antenna in printed on a second layer of the multi-layer substrate. The distance Z where the magnetic interface is created is determined by the cell size of the spiral array, where the cell size is based on the spiral arm length and the spacing S between the spirals. The center frequency of the magnetic interface is determined by the average track length DAV of the spirals in the spiral array. The spacing S of the spiral array is chosen to project the magnetic interface to the second layer in the multi-layer substrate so as to improve performance of the antenna that printed on the second layer. The magnetic interface can be used to increase the gain, matching, and bandwidth of a microstrip patch antenna, or other type of antenna.
摘要翻译： 天线包括磁中心频率f0产生磁接口的磁接口发生器。 磁性界面发生器是一层无源的螺旋阵列，它们沉积在多层基底的一层上。 磁性界面在其印刷的衬底层的表面上方的距离Z处的平面中产生，其中印刷在多层衬底的第二层上的天线。 产生磁性界面的距离Z由螺旋阵列的单元尺寸确定，其中单元尺寸基于螺旋臂长度和螺旋之间的间隔S. 磁性界面的中心频率由螺旋阵列中的螺旋线的平均轨迹长度DAV决定。 选择螺旋阵列的间隔S以将磁界面投影到多层基板中的第二层，以便改善打印在第二层上的天线的性能。 磁性接口可用于增加微带贴片天线或其他类型天线的增益，匹配和带宽。
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17.发明授权Programmable antenna having metal inclusions and bidirectional coupling circuits 有权具有金属夹杂物和双向耦合电路的可编程天线公开(公告)号：US09203158B2
公开(公告)日：2015-12-01
申请号：US13600110
申请日：2012-08-30
CPC分类号： H01Q19/10 , H01Q15/0006 , H01Q15/006 , H01Q15/008
摘要： A programmable antenna includes a substrate, metallic inclusions, bidirectional coupling circuits, and a control module. The metallic inclusions are embedded within a region of the substrate. The bidirectional coupling circuits are physically distributed within the region and are physically proximal to the metallic inclusions. The control module activates a set of bidirectional coupling circuits, which, when active, the set of interconnects a set of metallic inclusions to provide a conductive area within the region. The conductive area functions an antenna.
摘要翻译： 可编程天线包括基板，金属夹杂物，双向耦合电路和控制模块。 金属夹杂物嵌入衬底的区域内。 双向耦合电路物理分布在该区域内，物理上靠近金属夹杂物。 控制模块激活一组双向耦合电路，当有源时，该组互连一组金属夹杂物在该区域内提供导电区域。 导电区域用于天线。
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公开(公告)号：US08958845B2
公开(公告)日：2015-02-17
申请号：US13031309
申请日：2011-02-21
IPC分类号： H04M1/00 , H01Q1/52 , H01Q1/22 , H01Q5/00 , H01Q21/28 , H01Q21/30 , H04B1/00 , H04B7/06 , H04B7/10 , H04L5/00
CPC分类号： H04B1/405 , H01Q1/22 , H01Q1/521 , H01Q5/50 , H01Q21/28 , H01Q21/30 , H04B1/0064 , H04B7/0669 , H04B7/068 , H04B7/10 , H04L5/0023
摘要： A dual band high isolation antenna structure includes a diplexer unit, a 4-port decoupling module, a first frequency band antenna assembly, and a second frequency band antenna assembly. The diplexer unit is operable to frequency domain multiplex between a first frequency band and a second frequency band. The 4-port decoupling module is operably coupled to the diplexer unit and is operable to isolate a first pair of ports from a second pair of ports. The first frequency band antenna assembly is operably coupled to the diplexer unit and is operable to transceive wireless signals in the first frequency band. The second frequency band antenna assembly is operably coupled to a port in each of the first and second pairs of ports and is operable to transceive wireless signals in the second frequency band.
摘要翻译： 双频带高隔离天线结构包括双工器单元，4端口去耦模块，第一频带天线组件和第二频带天线组件。 双工器单元可操作以在第一频带和第二频带之间进行频域复用。 4端口去耦模块可操作地耦合到双工器单元，并且可操作以将第一对端口与第二对端口隔离开。 第一频带天线组件可操作地耦合到双工器单元，并且可操作以收发第一频带中的无线信号。 第二频带天线组件可操作地耦合到第一和第二对端口中的每个端口中的端口，并且可操作以收发第二频带中的无线信号。
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公开(公告)号：US20130194161A1
公开(公告)日：2013-08-01
申请号：US13600033
申请日：2012-08-30
IPC分类号： H01Q15/14
CPC分类号： H01Q19/10 , H01Q15/0006 , H01Q15/0066 , H01Q15/14
摘要： An artificial magnetic minor (AMM) cell includes a conductive element and an impedance element. The conductive element forms a lumped resistor-inductor-capacitor (RLC) circuit. The impedance element is coupled to the conductive element. The impedance of the impedance element and the impedance of the RLC circuit establish an electromagnetic property for the AMM cell within a given frequency range that contributes to the AMC. The AMM cell along with other AMM cells collectively produce an artificial magnetic conductor (AMC) having a geometric shape for an electromagnetic signal in the given frequency range.
摘要翻译： 人造磁小型（AMM）电池包括导电元件和阻抗元件。 导电元件形成集总电阻 - 电感 - 电容（RLC）电路。 阻抗元件耦合到导电元件。 阻抗元件的阻抗和RLC电路的阻抗在对AMC有贡献的给定频率范围内为AMM单元建立电磁特性。 AMM单元与其他AMM单元一起共同生成具有在给定频率范围内的电磁信号的几何形状的人造磁导体（AMC）。
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公开(公告)号：US08487810B2
公开(公告)日：2013-07-16
申请号：US12869463
申请日：2010-08-26
IPC分类号： G01S13/08
摘要： An integrated radar system includes a processing module and a radar device. The radar device includes an antenna module, a configurable shaping module, and a configurable transceiver module. The processing module generates an outbound signal and a control signal to configure the integrated radar system. The configured transceiver module converts the outbound signal into an outbound wireless signal. The configured shaping module shapes the outbound wireless signal into a shaped signal. The antenna module transmits the shaped signal and then receives an inbound radar signal. The configured shaping module shapes the inbound radar signal into an inbound wireless signal. The configured transceiver module converts the inbound wireless signal into an inbound symbol stream. The processing module determines location information regarding an object based on the inbound symbol stream.
摘要翻译： 集成雷达系统包括处理模块和雷达装置。 雷达装置包括天线模块，可配置整形模块和可配置的收发模块。 处理模块产生出站信号和控制信号以配置集成的雷达系统。 配置的收发器模块将出站信号转换为出站无线信号。 配置的整形模块将出站无线信号整形成成形信号。 天线模块发送成形信号，然后接收入站雷达信号。 配置的整形模块将入站雷达信号整形为入站无线信号。 配置的收发器模块将入站无线信号转换为入站符号流。 处理模块基于入站符号流来确定关于对象的位置信息。
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