ELECTROMAGNETIC REACTIVE EDGE TREATMENT
    1.
    发明申请
    ELECTROMAGNETIC REACTIVE EDGE TREATMENT 有权
    电磁反应边缘处理

    公开(公告)号:US20080143621A1

    公开(公告)日:2008-06-19

    申请号:US11998316

    申请日:2007-11-29

    IPC分类号: H01Q7/00 H01Q1/00

    摘要: An electromagnetic reactive edge treatment including an array of capacitively-loaded loops is disposed at or near an edge of a conductive wedge. The axes of the loops are oriented parallel to the edge of the wedge. This edge treatment may enhance or suppress the hard diffraction coefficient, depending on the resonant frequency f0) of the array of loaded loops. Diffraction of incident waves that are lower (higher) in frequency than f0 may be enhanced (suppressed) due to the increase (decrease) in effective permeability of the volume occupied by the array of loops. Applications include controlling antenna patterns, side lobe levels, and backlobe levels for antennas mounted on conductive surfaces near edges or corners.

    摘要翻译: 包括电容负载环阵列的电磁反应边缘处理设置在导电楔的边缘处或附近。 环的轴线平行于楔形件的边缘定向。 这种边缘处理可以增强或抑制硬衍射系数,这取决于加载的环阵列的谐振频率f 0 0 0。 由于循环阵列所占据的体积的有效磁导率的增加(降低),可以增强(抑制)频率比f 0 <0 更低(更高)的入射波的衍射。 应用包括安装在靠近边缘或拐角处的导电表面上的天线的天线方向图,旁瓣电平和背景电平。

    Adaptive impedance matching apparatus, system and method with improved dynamic range
    2.
    发明申请
    Adaptive impedance matching apparatus, system and method with improved dynamic range 有权
    自适应阻抗匹配装置,系统和方法具有改善的动态范围

    公开(公告)号:US20080106350A1

    公开(公告)日:2008-05-08

    申请号:US11594309

    申请日:2006-11-08

    IPC分类号: H03H7/38 H01P5/08

    摘要: An embodiment of the present invention provides an apparatus, comprising an RF matching network connected to at least one RF input port and at least one RF output port and including one or more voltage or current controlled variable reactive elements, a voltage detector connected to the at least one RF output port via a variable voltage divider to determine the voltage at the at least one RF output port and provide voltage information to a controller that controls a bias driving circuit which provides bias voltage or bias current to the RF matching network, and wherein the RF matching network is adapted to maximize RF power transferred from the at least one RF input port to the at least one RF output port by varying the voltage or current to the voltage or current controlled variable reactive elements to maximize the RF voltage at the at least one RF output port.

    摘要翻译: 本发明的实施例提供了一种装置,其包括连接到至少一个RF输入端口和至少一个RF输出端口并且包括一个或多个电压或电流控制的可变无功元件的RF匹配网络,连接到 至少一个RF输出端口,以确定所述至少一个RF输出端口处的电压,并向控制器提供电压信息,该控制器控制向RF匹配网络提供偏置电压或偏置电流的偏置驱动电路,并且其中 RF匹配网络适于通过将电压或电流改变为电压或电流控制的可变无功元件来最大化从至少一个RF输入端口传输到至少一个RF输出端口的RF功率,以使在at处的RF电压最大化 至少一个RF输出端口。

    Adaptive impedance matching apparatus, system and method
    3.
    发明申请
    Adaptive impedance matching apparatus, system and method 有权
    自适应阻抗匹配装置,系统及方法

    公开(公告)号:US20080106349A1

    公开(公告)日:2008-05-08

    申请号:US11594308

    申请日:2006-11-08

    IPC分类号: H03H7/38 H01P5/08

    摘要: An embodiment of the present invention provides an apparatus, comprising an RF matching network connected to at least one RF input port and at least one RF output port and including one or more voltage or current controlled variable reactive elements and wherein the RF matching network is adapted to maximize RF power transferred from the at least one RF input port to the at least one RF output port by varying the voltage or current to the voltage or current controlled variable reactive elements to maximize the RF voltage at the at least one RF output port. The variable reactive elements may be variable capacitances, variable inductances, or both.

    摘要翻译: 本发明的实施例提供了一种装置,其包括连接到至少一个RF输入端口和至少一个RF输出端口并包括一个或多个电压或电流控制的可变无功元件的RF匹配网络,并且其中RF匹配网络被适配 以通过将电压或电流改变为电压或电流控制的可变无功元件来最大化从至少一个RF输入端口传输到至少一个RF输出端口的RF功率,以使至少一个RF输出端口处的RF电压最大化。 可变电抗元件可以是可变电容,可变电感或两者。

    Thin film capacitors
    4.
    发明授权
    Thin film capacitors 有权
    薄膜电容器

    公开(公告)号:US09406444B2

    公开(公告)日:2016-08-02

    申请号:US13289194

    申请日:2011-11-04

    摘要: A system that incorporates teachings of the present disclosure may include, for example, a first solid electrode, a second electrode separated into subsections, and a dielectric medium separating the subsections from the first solid electrode, where the subsections of the second electrode include a first group of subsections and a second group of subsections, where the first group of subsections are connectable with a first terminal for receiving an input signal, and where the second group of subsections is connectable with a second terminal for providing an output signal. Other embodiments are disclosed.

    摘要翻译: 结合本公开的教导的系统可以包括例如第一固体电极,分成子部分的第二电极和将第一电极的子部分分开的电介质,其中第二电极的子部分包括第一固体电极 小组组和第二组子部分,其中第一组子部分可与用于接收输入信号的第一终端连接,并且其中第二组子部分可与第二终端连接以提供输出信号。 公开了其他实施例。

    Adaptive impedance matching module
    5.
    发明申请
    Adaptive impedance matching module 有权
    自适应阻抗匹配模块

    公开(公告)号:US20080122553A1

    公开(公告)日:2008-05-29

    申请号:US11594310

    申请日:2006-11-08

    IPC分类号: H03H7/40

    CPC分类号: H03H7/40

    摘要: An embodiment of the present invention provides an apparatus, comprising an RF input port, an RF output port connected to the RF input port via a multichip adaptive impedance matching module (AIMM), and the multichip AIMM comprising one or more voltage or current controlled variable reactive elements, wherein the multichip AIMM is adapted to maximize RF power transferred from the at least one RF input port to the at least one RF output port by varying the bias voltage or bias current to the voltage or current controlled variable reactive elements to maximize the RF voltage at the at least one RF output port.

    摘要翻译: 本发明的实施例提供了一种装置,包括RF输入端口,经由多芯片自适应阻抗匹配模块(AIMM)连接到RF输入端口的RF输出端口,以及多芯片AIMM,其包括一个或多个电压或电流控制变量 其中所述多芯片AIMM适于通过将所述偏置电压或偏置电流改变为所述电压或电流控制的可变电抗元件来最大化使从所述至少一个RF输入端口传输到所述至少一个RF输出端口的RF功率最大化 至少一个RF输出端口处的RF电压。

    Adaptively tunable antennas and method of operation therefore
    6.
    发明授权
    Adaptively tunable antennas and method of operation therefore 有权
    因此适应性可调天线和操作方法

    公开(公告)号:US08269683B2

    公开(公告)日:2012-09-18

    申请号:US12454148

    申请日:2009-05-13

    IPC分类号: H01Q9/00

    摘要: An embodiment of the present invention is a method, comprising improving the radiated harmonic distortion of a transmitting antenna system by sensing the RF voltage present on a variable reactance network within the antenna system; controlling the bias signal presented to the variable reactance network; and maximizing the RF voltage present on the variable reactance network.

    摘要翻译: 本发明的实施例是一种方法,其包括通过感测存在于天线系统内的可变电抗网络上的RF电压来改善发射天线系统的辐射谐波失真; 控制呈现给可变电抗网络的偏置信号; 并使可变电抗网络上存在的RF电压最大化。

    ADAPTIVELY TUNABLE ANTENNAS INCORPORATING AN EXTERNAL PROBE TO MONITOR RADIATED POWER
    7.
    发明申请
    ADAPTIVELY TUNABLE ANTENNAS INCORPORATING AN EXTERNAL PROBE TO MONITOR RADIATED POWER 有权
    将外部探头并入监视器的辐射功率的适应性天线

    公开(公告)号:US20120157026A1

    公开(公告)日:2012-06-21

    申请号:US13404456

    申请日:2012-02-24

    IPC分类号: H04B1/18 G01R29/08

    摘要: An embodiment of the present invention an apparatus, comprising an apparatus, comprising an adaptively-tuned antenna including a variable reactance network connected to the antenna, an RF field probe located near the antenna, an RF detector to sense voltage from the field probe, a controller that monitors the RF voltage and supplies control signals to a driver circuit and wherein the driver circuit converts the control signals to bias signals for the variable reactance network.

    摘要翻译: 本发明的实施例包括一种装置,包括:自适应调谐天线,包括连接到天线的可变电抗网络,位于天线附近的RF场探测器,用于感测来自场探测器的电压的RF检测器, 控制器,其监视RF电压并将控制信号提供给驱动器电路,并且其中驱动器电路将控制信号转换成用于可变电抗网络的偏置信号。

    Adaptively tunable antennas incorporating an external probe to monitor radiated power
    8.
    发明授权
    Adaptively tunable antennas incorporating an external probe to monitor radiated power 有权
    适用于可调谐的天线,包含外部探头以监测辐射功率

    公开(公告)号:US08125399B2

    公开(公告)日:2012-02-28

    申请号:US11653644

    申请日:2007-01-16

    IPC分类号: H01Q9/00

    摘要: An embodiment of the present invention an apparatus, comprising an apparatus, comprising an adaptively-tuned antenna including a variable reactance network connected to the antenna, an RF field probe located near the antenna, an RF detector to sense voltage from the field probe, a controller that monitors the RF voltage and supplies control signals to a driver circuit and wherein the driver circuit converts the control signals to bias signals for the variable reactance network.

    摘要翻译: 本发明的实施例包括一种装置,包括:自适应调谐天线,包括连接到天线的可变电抗网络,位于天线附近的RF场探测器,用于感测来自场探测器的电压的RF检测器, 控制器,其监视RF电压并将控制信号提供给驱动器电路,并且其中驱动器电路将控制信号转换成用于可变电抗网络的偏置信号。

    Adaptive impedance matching module (AIMM) control architectures
    9.
    发明授权
    Adaptive impedance matching module (AIMM) control architectures 有权
    自适应阻抗匹配模块(AIMM)控制架构

    公开(公告)号:US08620246B2

    公开(公告)日:2013-12-31

    申请号:US13293544

    申请日:2011-11-10

    IPC分类号: H04B1/06 H04B7/00

    CPC分类号: H03H7/40 H03H7/38 H04B1/0458

    摘要: A system that incorporates teachings of the present disclosure can include, for example, determining at a port of a matching network reflection information from a signal sampled across at least one predetermined fixed-value reactance component, generating at least one control signal according to the reflection information, and tuning the matching network with the at least one control signal, where the matching network comprises one or more controllable variable reactive elements each with an independent control voltage. Additional embodiments are disclosed.

    摘要翻译: 结合本公开的教导的系统可以包括例如在端口处确定来自在至少一个预定的固定值电抗分量上采样的信号的匹配网络反射信息,根据反射产生至少一个控制信号 信息,以及利用所述至少一个控制信号来调整所述匹配网络,其中所述匹配网络包括每个具有独立控制电压的一个或多个可控变量无功元件。 公开了另外的实施例。