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公开(公告)号：US09270030B2
公开(公告)日：2016-02-23
申请号：US13037051
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 communication device includes a processing module, a transmitter section, a receiver section, a wireless communication structure, a projected artificial magnetic mirror (PAMM) array, and a metal backing. The transmitter section and the receiver section are on a first layer. The wireless communication structure is on a second layer, the PAMM array is on a third layer, and the metal backing is on a fourth layer. The PAMM array includes a non-conductive area to support coupling of the wireless communication structure to at least one of the transmitter section and the receiver section. In addition, the PAMM array provides electromagnetic shielding of the at least one of the transmitter section and the receiver section from the wireless communication structure.
摘要翻译： 通信设备包括处理模块，发送器部分，接收器部分，无线通信结构，投影人造磁镜（PAMM）阵列和金属背衬。 发射机部分和接收机部分在第一层上。 无线通信结构位于第二层上，PAMM阵列位于第三层上，金属背衬位于第四层上。 PAMM阵列包括用于支持将无线通信结构耦合到发射器部分和接收器部分中的至少一个的非导电区域。 此外，PAMM阵列从无线通信结构提供发射机部分和接收机部分中的至少一个的电磁屏蔽。
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公开(公告)号：US09257752B2
公开(公告)日：2016-02-09
申请号：US13600049
申请日：2012-08-30
CPC分类号： H01Q19/10 , H01Q1/2283 , H01Q15/0066 , H01Q15/008 , H01Q15/14
摘要： A tunable projected artificial magnetic minor (PAMM) includes a plurality of artificial magnetic minor (AMM) cells and a control module. The AMM cells collectively produce an artificial magnetic conductor (AMC) having a geometric shape a distance from a surface of the tunable PAMM for an electromagnetic signal in a given frequency range. The control module is operably coupled to the plurality of AMM cells and provides control information to one or more of the AMM cells to tune at least one of the geometric shape of the AMC and the distance of the AMC from the surface of the tunable PAMM.
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3.发明授权公开(公告)号：US08588805B2
公开(公告)日：2013-11-19
申请号：US12475479
申请日：2009-05-30
CPC分类号： H04B17/0037 , H04B7/084 , H04B17/104
摘要： A receiver includes an antenna array, an angular positioning module, a low noise amplifier module, and a down conversion module. The antenna array is operable to receive an inbound wireless signal. The angular positioning module is operable to: receive a plurality of received inbound wireless signals from the antenna array; determine angular position of a source of the inbound wireless signal from at least some of the plurality of received inbound wireless signals based on a first radiation pattern and a second radiation pattern of the plurality of received inbound wireless signals; and output a representation of the inbound wireless signal. The low noise amplifier module is operably coupled to amplify the representation of the inbound wireless signal to produce an amplified inbound wireless signal. The down conversion module is operably coupled to convert the amplified inbound wireless signal into a baseband or near baseband signal.
摘要翻译： 接收机包括天线阵列，角度定位模块，低噪声放大器模块和下变频模块。 天线阵列可操作以接收入站无线信号。 所述角度定位模块可操作以：从所述天线阵列接收多个接收到的入站无线信号; 基于所述多个接收到的入站无线信号中的第一辐射图和第二辐射图，确定所述多个接收的入站无线信号中的至少一些的所述入站无线信号的源的角位置; 并输出入站无线信号的表示。 低噪声放大器模块可操作地耦合以放大入站无线信号的表示以产生放大的入站无线信号。 下变频模块可操作地耦合以将放大的入站无线信号转换成基带或近基带信号。
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公开(公告)号：US20120112953A1
公开(公告)日：2012-05-10
申请号：US12869463
申请日：2010-08-26
IPC分类号： G01S13/06
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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5.发明申请公开(公告)号：US20110248901A1
公开(公告)日：2011-10-13
申请号：US13037135
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 multiple frequency projected artificial magnetic mirror (PAMM) includes a plurality of metal traces, a metal backing, and a dielectric material. The plurality of metal traces is on one or more layers of a substrate and the metal backing is on another layer of the substrate. The dielectric material is between the metal backing and the plurality of metal traces, which is electrically coupled to the metal backing. At least some of the plurality of metal traces is of various sizes and of various positioning and spacing to create a distributed inductor-capacitor network having a first frequency band of operation and a second frequency band of operation.
摘要翻译： 多频投影人造磁镜（PAMM）包括多个金属迹线，金属背衬和电介质材料。 多个金属迹线在基底的一层或多层上，并且金属背衬在基底的另一层上。 介电材料在金属背衬和多个金属迹线之间，金属迹线电耦合到金属背衬。 多个金属迹线中的至少一些具有各种尺寸和各种定位和间隔以产生具有第一频带操作和第二频带操作的分布式电感器 - 电容器网络。
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公开(公告)号：US06862004B2
公开(公告)日：2005-03-01
申请号：US10359140
申请日：2003-02-06
CPC分类号： H01Q1/241 , H01Q1/38 , H01Q3/24 , H01Q11/105 , H01Q25/002
摘要： A system includes a support device and an elongated spiral antenna coupled to the support device. The elongated spiral antenna has a contracted portion and an expanded portion. The expanded portion provides beam steering and directivity. The system also includes a feed line coupled to the elongated spiral antenna. A method for forming the elongated spiral antenna uses a predetermined formula to form arms of the elongated spiral antenna. The arms can be formed by printing the arms on a printed circuit board.
摘要翻译： 系统包括支撑装置和耦合到支撑装置的细长螺旋天线。 细长螺旋天线具有收缩部分和扩展部分。 扩展部分提供光束转向和方向性。 该系统还包括耦合到细长螺旋天线的馈线。 用于形成细长螺旋天线的方法使用预定公式形成细长螺旋天线的臂。 臂可以通过将印刷臂印在印刷电路板上而形成。
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公开(公告)号：US09281570B2
公开(公告)日：2016-03-08
申请号：US13600098
申请日：2012-08-30
CPC分类号： H01Q19/10 , H01Q15/0006 , H01Q15/0066 , H01Q15/008
摘要： An antenna circuit includes a substrate, an antenna, and a projected artificial magnetic mirror (PAMM). The antenna is fabricated on the substrate and is positioned in a region of the substrate that has a high permittivity. The PAMM produces an artificial magnetic conductor at a distance above a surface of the substrate to facilitate a radiation pattern for the antenna.
摘要翻译： 天线电路包括基板，天线和投影人造磁镜（PAMM）。 天线被制造在基板上并且被定位在具有高介电常数的基板的区域中。 PAMM在衬底的表面上方的距离处产生人造磁导体，以便于天线的辐射图案。
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公开(公告)号：US09118115B2
公开(公告)日：2015-08-25
申请号：US13249534
申请日：2011-09-30
摘要： An interwoven spiral antenna includes a non-inverted spiral section, an inverted spiral section, and an excitation region. The non-inverted spiral section has a spiral shape and the inverted spiral section has an inverted spiral shape. The excitation region is coupled to at least one of the non-inverted spiral section and the inverted spiral section, wherein, when excited, the interwoven spiral antenna has a circular polarization.
摘要翻译： 交织螺旋天线包括非倒置螺旋部分，倒置螺旋部分和激发区域。 非倒置螺旋部分具有螺旋形状，并且倒置的螺旋部分具有倒置的螺旋形状。 励磁区域耦合到非倒置螺旋部分和倒置螺旋部分中的至少一个，其中当激发时，交织的螺旋天线具有圆形极化。
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公开(公告)号：US08624794B2
公开(公告)日：2014-01-07
申请号：US13249577
申请日：2011-09-30
IPC分类号： H01Q21/00
摘要： A poly interwoven spiral antenna includes a plurality of interwoven spiral antenna units, an excitation region, and a plurality of spoke excitation connections. An interwoven spiral antenna unit includes a non-inverted spiral section having a spiral shape and an inverted spiral section having an inverted spiral shape. A first end of a spoke excitation connection is coupled to a corresponding one of the interwoven spiral antenna units and a second end of the spoke excitation connection is coupled to the excitation region.
摘要翻译： 多交织螺旋天线包括多个交织的螺旋天线单元，激励区域和多个辐条激励连接。 交织螺旋天线单元包括具有螺旋形状的非倒置螺旋部分和具有倒置螺旋形状的倒置螺旋部分。 辐条激励连接的第一端耦合到相互交织的螺旋天线单元中的一个，并且辐条激励连接的第二端耦合到激励区域。
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公开(公告)号：US08606207B2
公开(公告)日：2013-12-10
申请号：US13031562
申请日：2011-02-21
IPC分类号： H04B1/10
CPC分类号： H01P1/20381 , H04L25/03828
摘要： A filter includes a first port, a second port, a first fractal curve based filter element coupled to the first port, and a second fractal curve based filter element coupled to the second port. The first fractal curve based filter element has first electromagnetic properties and the second fractal curve based filter element has second electromagnetic properties. The first fractal curve based filter element is electromagnetically coupled to the second fractal curve based filter element to filter radio frequency (RF) signals.
摘要翻译： 滤波器包括耦合到第一端口的第一端口，第二端口，基于第一分形曲线的滤波器元件以及耦合到第二端口的第二基于分形曲线的滤波器元件。 第一基于分形曲线的滤波器元件具有第一电磁特性，第二基于分形曲线的滤波器元件具有第二电磁特性。 第一基于分形曲线的滤波器元件与第二基于分形曲线的滤波器元件电磁耦合以滤波射频（RF）信号。
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