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公开(公告)号：US20090128446A1
公开(公告)日：2009-05-21
申请号：US12250477
申请日：2008-10-13
申请人： Ajay Gummalla , Maha Achour , Cheng-Jung Lee , Vaneet Pathak , Gregory Poilasne
发明人： Ajay Gummalla , Maha Achour , Cheng-Jung Lee , Vaneet Pathak , Gregory Poilasne
IPC分类号： H01Q15/02
摘要： Techniques and apparatus based on metamaterial structures provided for antenna and transmission line devices, including single-layer metallization and via-less metamaterial structures.
摘要翻译： 基于为天线和传输线设备提供的超材料结构的技术和设备，包括单层金属化和无通孔超材料结构。
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72.发明授权Multipart case wireless communications device with multiple groundplane connectors 有权具有多个接地板连接器的多部分情况下的无线通信设备公开(公告)号：US07482982B2
公开(公告)日：2009-01-27
申请号：US11357647
申请日：2006-02-16
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q1/48 , H01Q9/0421
摘要： A wireless communication device is provided with a multipart case, having electrical interfaces that encourage the flow of radiation frequency ground current between case sections. The multipart case has a first planar groundplane section and a second planar groundplane section. For example, the multipart case design may be a slider, double slider, multiple hinge, flip, or swivel case. The second planar groundplane is substantially coplanar with the first groundplane in a case open position, and substantially bi-planar with the first groundplane in a case closed position. The wireless device also includes an antenna located adjacent the second groundplane section first end. A first and a second interface electrically connect the first groundplane section to the second groundplane section second end (the end opposite the antenna).
摘要翻译： 无线通信设备设置有多部分情况，具有鼓励在病例部分之间辐射频率接地电流流动的电接口。 多部分壳体具有第一平面接地面部分和第二平面接地面部分。 例如，多部分外壳设计可以是滑块，双滑块，多个铰链，翻盖或旋转外壳。 第二平面接地平面在壳体打开位置与第一接地面基本共面，并且在壳体关闭位置与第一接地面基本上双平面。 无线设备还包括位于第二接地面部分第一端附近的天线。 第一和第二接口将第一接地层部分电连接到第二接地面部分第二端（与天线相对的端部）。
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公开(公告)号：US07408517B1
公开(公告)日：2008-08-05
申请号：US11339926
申请日：2006-01-25
IPC分类号： H01Q11/12
摘要： A frequency-tunable capacitively-loaded magnetic dipole antenna includes a transformer loop having a balanced feed interface, and a capacitively-loaded magnetic dipole radiator with a tunable effective electrical length. In one embodiment, the capacitively-loaded magnetic dipole radiator includes a tunable electric field bridge. For example, the capacitively-loaded magnetic dipole radiator may comprise a quasi loop with a tunable electric field bridge interposed between the quasi loop first and second ends. The electric field bridge may be an element such as a ferroelectric (FE) tunable capacitor or a microelectromechanical system (MEMS) capacitor, to name a couple of examples. In certain embodiments, the capacitively-loaded magnetic dipole radiator includes a quasi loop with a loop perimeter. The effective electrical length of the radiator is changed by adjusting the perimeter using an element such as a MEMS switch, or a semiconductor switch.
摘要翻译： 频率可调电容负载的磁偶极子天线包括具有平衡馈电接口的变压器回路和具有可调谐有效电长度的电容负载磁偶极辐射器。 在一个实施例中，电容负载的磁偶极辐射器包括可调电场桥。 例如，电容负载的磁偶极辐射器可以包括准循环，其中可调谐电场桥插置在准回路第一和第二端之间。 电场桥可以是诸如铁电（FE）可调谐电容器或微机电系统（MEMS）电容器的元件，其中列举了几个示例。 在某些实施例中，电容负载磁偶极辐射器包括具有环周长的准环路。 通过使用诸如MEMS开关或半导体开关的元件来调节周边来改变散热器的有效电长度。
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74.发明授权Wireless device reconfigurable radiation desensitivity bracket systems and methods 有权无线设备可重配置辐射敏感性支架系统和方法公开(公告)号：US07394430B2
公开(公告)日：2008-07-01
申请号：US10940702
申请日：2004-09-14
IPC分类号： H01Q1/24
CPC分类号： H01G7/06 , H01P1/203 , H01P1/20336 , H01P1/213 , H01P5/04 , H01Q1/00 , H01Q1/243 , H01Q3/44 , H01Q9/0407 , H01Q9/0421 , H01Q9/0442 , H01Q9/16 , H01Q9/28 , H01Q9/30 , H01Q13/02 , H01Q13/06 , H01Q13/203 , H03B5/1841 , H03B5/362 , H03F1/56 , H03F3/191 , H03F2200/372 , H03H7/20 , H03J5/246 , H03L1/022 , H03L7/18 , H04B1/30
摘要： A wireless communications device reconfigurable radiation desensitivity bracket, and associated reconfigurable radiation desensitivity method are provided. The method includes: generating a radiated wave at a first frequency; in response to generating the radiated wave at the first frequency, creating a maximum current per units square (I/units2) through a minimal area of an electrical circuit groundplane; generating a radiated wave at a second frequency; in response to generating the radiated wave at the second frequency, maintaining the maximum I/units2 through the minimal area of the groundplane. Alternately stated, the method controls the distribution of current flow through a groundplane, responsive to radiated emissions, as the wireless device changes operating frequency or communication band. More specifically, the method maintains the maximum I/units2 through the minimal area of the groundplane by coupling the groundplane to a bracket having a selectable effective electrical length.
摘要翻译： 提供了一种无线通信设备可重构辐射敏感性支架，以及相关的可重构辐射敏感性方法。 该方法包括：以第一频率产生辐射波; 响应于在第一频率产生辐射波，通过电路接地面的最小面积产生每单位平方（I /单位 2 ）的最大电流; 以第二频率产生辐射波; 响应于以第二频率产生辐射波，通过接地面的最小面积维持最大I /单元 2 。 替代地，当无线设备改变工作频率或通信频带时，该方法控制响应于辐射发射的通过接地面的电流的分布。 更具体地，该方法通过将接地面耦合到具有可选择的有效电长度的支架，通过接地面的最小面积维持最大I /单元 2 。
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75.发明申请Antenna system having receiver antenna diversity and configurable transmission antenna and method of management thereof 有权具有接收机天线分集和可配置发射天线的天线系统及其管理方法公开(公告)号：US20070188390A1
公开(公告)日：2007-08-16
申请号：US11353267
申请日：2006-02-13
申请人： Doug Dunn , Gregory Poilasne , Henry Chang , Huan-Sheng Hwang , Ramon Khalona
发明人： Doug Dunn , Gregory Poilasne , Henry Chang , Huan-Sheng Hwang , Ramon Khalona
IPC分类号： H01Q1/24
CPC分类号： H04B7/0802 , H04B7/0602 , H04B7/0613 , H04B7/0837
摘要： An antenna system comprises a receive diversity antenna system and a configurable antenna arrangement. Incoming signals are received through the receive diversity antenna system and outgoing signals are transmitted through the configurable antenna arrangement. A controller generates control signals to adjust the configurable antenna arrangement to change the transmission performance characteristics of the configurable antenna arrangement. The configurable antenna arrangement may be a smart antenna, a plurality of antennas, or a configurable antenna where transmission characteristics change in response to control signals.
摘要翻译： 天线系统包括接收分集天线系统和可配置天线装置。 通过接收分集天线系统接收输入信号，并通过可配置的天线装置传输输出信号。 控制器产生控制信号以调整可配置天线布置以改变可配置天线布置的传输性能特性。 可配置天线布置可以是智能天线，多个天线或其中传输特性响应于控制信号而改变的可配置天线。
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公开(公告)号：US07148852B2
公开(公告)日：2006-12-12
申请号：US11100086
申请日：2005-04-05
IPC分类号： H01Q1/24
CPC分类号： H01Q1/242
摘要： An antenna with a loop portion that arches away from the body of the mobile wireless communication device. The loop portion is connected to the mobile wireless communication device at one end and detachably connected or grounded to the mobile wireless communication device at the other end. An antenna that arches away from the body of a phone, but connects at both ends to the body of the phone has improved performance over an internal antenna, and yet retains the advantages of an internal antenna. Further, if the antenna is detachably connected to the phone at one end, then either better performance can be achieved if the antenna can be moved further away from the body of the phone, or the antenna can be used as a latch to attach the phone to slender objects.
摘要翻译： 具有环形部分的天线，其远离移动无线通信设备的主体。 环路部分在一端连接到移动无线通信设备，另一端可拆卸地连接或接地到移动无线通信设备。 远离手机主体但是将两端连接到手机主体的天线具有改善的内部天线性能，并且仍然保留了内部天线的优点。 此外，如果天线在一端可拆卸地连接到电话，则如果天线可以远离电话机体移动，则可以实现更好的性能，或者天线可以用作闩锁以附接电话 到细长的物体。
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公开(公告)号：US20060264102A1
公开(公告)日：2006-11-23
申请号：US11134656
申请日：2005-05-20
申请人： Gregory Poilasne
发明人： Gregory Poilasne
IPC分类号： H01R13/648
CPC分类号： H01F1/37 , H01R12/724 , H01R13/6581 , H01R2201/02
摘要： A wiring connector is provided with counterpoise shielding. The connector comprises a shell and at least one pair of contacts, supported in the shell, for passing a signal and corresponding counterpoise. Each contact has an input interface, where it mates to either a wire bundle or a circuit board, and a mating connector interface, where it mates with another connector. The connector also comprises a radiation shield comprising ferrite particles embedded in a dielectric, overlying the contact pair. In one aspect, the shell includes a housing and a dielectric interposed between the contacts and the housing. Then, the radiation shield is embedded in the dielectric. In another aspect, the radiation shield is part of the housing.
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78.发明授权Apparatus, system, and method for adjusting antenna characteristics using tunable parasitic elements 有权使用可调谐寄生元件调整天线特性的装置，系统和方法公开(公告)号：US07132989B1
公开(公告)日：2006-11-07
申请号：US11122658
申请日：2005-05-04
申请人： Gregory Poilasne
发明人： Gregory Poilasne
IPC分类号： H01Q9/00
摘要： An apparatus, system and method optimize antenna performance using tunable parasitic elements by changing antenna characteristics based on signal quality parameters of electromagnetic signals exchanged through the antenna. The tunable parasitic elements are responsive to control signals to modify current flowing through a counterpoise of the antenna. Based on signal quality parameters received from a communication system, transmission characteristics are optimized by increasing the transmission gain in the direction of the receiving base station. Signal quality parameters measured at the antenna are used to change reception characteristics by minimizing reception gain in the direction of a jamming transmitter.
摘要翻译： 一种装置，系统和方法，通过基于通过天线交换的电磁信号的信号质量参数改变天线特性来优化天线性能。 可调谐寄生元件响应于控制信号来修改流经天线平衡线的电流。 基于从通信系统接收的信号质量参数，通过增加接收基站的方向的传输增益来优化传输特性。 在天线测量的信号质量参数用于通过使干扰发射机的方向上的接收增益最小化来改变接收特性。
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公开(公告)号：US20060183443A1
公开(公告)日：2006-08-17
申请号：US11062242
申请日：2005-02-17
CPC分类号： H04B1/18 , H04B1/0458
摘要： Wireless communication device tuning an antenna matching circuit responsive to a receive signal quality indicator and, optionally, responsive to a failed access probe is provided. Systems and methods are provided that increase the antenna efficiency in either the transmit frequency or the receive frequency in an idle or access state as needed, based on fading conditions, non-ideal antenna efficiency balance, mobile station forward versus reverse link usage and system forward versus reverse link usage. The antenna efficiency may be changed incrementally or may be optimized completely for the transmit frequency or the receive frequency. The re-balancing is accomplished by tuning the antenna matching circuit. One way to tune the antenna matching circuit is to apply a voltage to a ferro-electric capacitor in the matching circuit, thereby changing the capacitance of the ferro-electric capacitor, thereby changing the impedance of the matching circuit.
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80.发明授权公开(公告)号：US07071776B2
公开(公告)日：2006-07-04
申请号：US10806763
申请日：2004-03-22
IPC分类号： H03G3/20
CPC分类号： H03G3/001 , H03G3/3042 , H03H7/40 , H04B1/3838
摘要： A mismatch detector including a directional device adapted to couple signals across the device and a detector coupled to a port on the directional device and configured to measure a reflected power a second detector coupled to a port on the directional device and configured to measure a transmit power. The mismatch detector may be used in wireless communication devices, including, but not limited to mobile wireless devices, base stations, and communication systems.
摘要翻译： 一种不匹配检测器，包括适于在装置上耦合信号的定向装置和耦合到定向装置上的端口的检测器，并且被配置为测量反射功率，第二检测器耦合到定向装置上的端口并且被配置成测量发射功率 。 不匹配检测器可以用在无线通信设备中，包括但不限于移动无线设备，基站和通信系统。
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