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98 条记录 (耗时 0.033 秒)

    Method for manufacturing a magnetic dipole antenna
    51.
    发明授权
    Method for manufacturing a magnetic dipole antenna 有权
    磁偶极天线的制造方法

    公开(公告)号：US06675461B1

    公开(公告)日：2004-01-13

    申请号：US09891971

    申请日：2001-06-26

    申请人： Sebastian Rowson ,  Laurent Desclos ,  Gregory Poilasne

    发明人： Sebastian Rowson ,  Laurent Desclos ,  Gregory Poilasne

    IPC分类号： H01P1100

    CPC分类号： H01Q7/005 ,  Y10T29/49004 ,  Y10T29/49016 ,  Y10T29/49018 ,  Y10T29/53683 ,  Y10T29/53835 ,  Y10T29/53839

    摘要： A method for manufacturing a magnetic dipole antenna employing one or more spacers is disclosed. The magnetic dipole antenna having three plates, where each plate has holes for inserting one or more spacers through the bottom and middle plates. The distance separation between the top plate and the middle plate of the magnetic dipole antenna determines the operational frequency. Spacers are used to adjust and secure gap between top and middle plates and fix operational frequency of antenna at desired target frequency. A coaxial cable is attached to the magnetic dipole antenna for measuring the resonant frequency.

    摘要翻译： 公开了一种制造使用一个或多个间隔物的磁偶极子天线的方法。 具有三个板的磁偶极子天线，其中每个板具有用于通过底板和中间板插入一个或多个间隔件的孔。 磁偶极子天线的顶板和中间板之间的距离决定了工作频率。 隔板用于调节和固定顶板和中间板之间的间隙，并将天线的工作频率固定在所需的目标频率。 同轴电缆连接到磁偶极子天线，用于测量谐振频率。

    Mobile station acquisition state antenna tuning systems and methods
    54.
    发明授权
    Mobile station acquisition state antenna tuning systems and methods 失效
    移动台采集状态天线调谐系统及方法

    公开(公告)号：US07796963B2

    公开(公告)日：2010-09-14

    申请号：US11062214

    申请日：2005-02-17

    申请人： Henry Chang ,  Jorge Fabrega-Sanchez ,  Gregory Poilasne

    发明人： Henry Chang ,  Jorge Fabrega-Sanchez ,  Gregory Poilasne

    IPC分类号： H04B1/18

    CPC分类号： H04B1/18 ,  H04B1/0458

    摘要： Wireless communication device tuning an antenna matching circuit to favor a receive band efficiency over a transmit band efficiency in an acquisition state. Systems and methods are provided that increase the antenna efficiency in the receive band when the wireless communication device is searching for a synchronization message in order to acquire a communication channel. The antenna efficiency may be changed incrementally or may be optimized completely for the receive frequency. The increase in antenna efficiency in the receive band 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.

    摘要翻译： 调谐天线匹配电路的无线通信设备有利于在采集状态下的发射频带效率的接收频带效率。 提供了当无线通信设备正在搜索同步消息以便获取通信信道时增加接收频带中的天线效率的系统和方法。 天线效率可以逐渐改变，或者可以针对接收频率进行完全优化。 通过调谐天线匹配电路来实现接收频带中天线效率的提高。 调谐天线匹配电路的一种方法是在匹配电路中向铁电电容器施加电压，从而改变铁电电容器的电容，从而改变匹配电路的阻抗。

    Systems and methods for tuning an antenna configuration in a mobile communication device
    57.
    发明授权
    Systems and methods for tuning an antenna configuration in a mobile communication device 有权
    用于调整移动通信设备中的天线配置的系统和方法

    公开(公告)号：US07640040B2

    公开(公告)日：2009-12-29

    申请号：US11209023

    申请日：2005-08-22

    申请人： Gregory Poilasne ,  Richard J. Camarillo

    发明人： Gregory Poilasne ,  Richard J. Camarillo

    IPC分类号： H04M1/00

    CPC分类号： H04B7/0845 ,  H04B1/1027 ,  H04B1/7115

    摘要： A mobile communication device comprises a plurality of spatially and/or polar diverse antenna configurations. Signals received by each of the plurality of antenna configurations are combined in a combiner and passed to a rake receiver that can be configured to combine the signals received by each of the plurality of antenna configurations for further processing. The mobile communication device can comprises a signal adjusting network that can be configured to adjust the phase and/or magnitude of signals being received by one of the antennas.

    摘要翻译： 移动通信设备包括多个空间和/或极性多样的天线配置。 由多个天线配置中的每一个接收的信号被组合在一个组合器中，并被传送到一个可以配置成组合由多个天线配置中的每一个接收的信号进行进一步处理的瑞克接收机。 移动通信设备可以包括信号调整网络，其可被配置为调整由天线中的一个接收的信号的相位和/或幅度。

    Multipart case wireless communications device with multiple groundplane connectors
    60.
    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

    申请人： Jatupum Jenwatanavet ,  Gregory Poilasne ,  Jorge Fabrega-Sanchez ,  Vaneet Pathak ,  Joe Le

    发明人： Jatupum Jenwatanavet ,  Gregory Poilasne ,  Jorge Fabrega-Sanchez ,  Vaneet Pathak ,  Joe Le

    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）。