Antenna sharing for wirelessly powered devices
    4.
    发明授权
    Antenna sharing for wirelessly powered devices 有权
    天线共享无线供电设备

    公开(公告)号:US08682261B2

    公开(公告)日:2014-03-25

    申请号:US12695901

    申请日:2010-01-28

    IPC分类号: H04B1/46

    摘要: Exemplary embodiments include an antenna for receiving electromagnetic radiation in a broadcast radiation band and a near-field radiation band to generate a Radio Frequency (RF) signal. A coupling element couples the RF signal to a first port and at least one additional port, which may be a second port and a third port. A wireless power receiver on the first port includes a rectifier for converting the RF signal to a DC signal when the antenna couples to radiation in the near-field radiation band in a coupling-mode region of the antenna. A near-field communication transceiver includes circuitry for communicating information on the antenna in the near-field radiation band when the coupling element couples the second port to the RF signal. A broadcast receiver on the third port includes circuitry for receiving and tuning the broadcast radiation band when the coupling element couples the third port to the RF signal.

    摘要翻译: 示例性实施例包括用于在广播辐射带和近场辐射频带中接收电磁辐射以产生射频(RF)信号的天线。 耦合元件将RF信号耦合到第一端口和至少一个附加端口,其可以是第二端口和第三端口。 第一端口上的无线电力接收器包括整流器,用于当天线耦合到天线的耦合模式区域中的近场辐射带中的辐射时,将RF信号转换为DC信号。 近场通信收发器包括用于在耦合元件将第二端口耦合到RF信号时在近场辐射带中在天线上传送信息的电路。 第三端口上的广播接收机包括当耦合元件将第三端口耦合到RF信号时接收和调谐广播辐射带的电路。

    High data rate aircraft to ground communication antenna system
    5.
    发明授权
    High data rate aircraft to ground communication antenna system 有权
    高数据速率飞机到地面通信天线系统

    公开(公告)号:US08676192B2

    公开(公告)日:2014-03-18

    申请号:US13168538

    申请日:2011-06-24

    IPC分类号: H04W4/00

    摘要: A method for ground to air communication includes receiving a first pilot signal on a first wide beam from a first ground base station by a first antenna element covering a first range of azimuth angles from an aircraft. Data is received on a directed data beam from the first ground base station by the first antenna element. A second pilot signal is received on a second wide beam from a second ground base station by a second antenna element covering a second range of azimuth angles different than the first range of azimuth angles. A signal strength of the second pilot signal is compared with a signal strength of the first pilot signal. Data reception is switched from the first antenna element to the second antenna element if the signal strength of the second pilot signal is greater than the signal strength of the first pilot signal.

    摘要翻译: 一种用于地对空通信的方法包括:通过第一天线元件从第一地面基站接收来自飞机的第一方位角范围的第一宽波束上的第一导频信号。 通过第一天线元件在来自第一地面基站的有向数据波束上接收数据。 第二导频信号通过第二天线元件在第二地面基站的第二宽波束上被接收,该第二天线元件覆盖与第一方位角范围不同的第二方位角范围。 将第二导频信号的信号强度与第一导频信号的信号强度进行比较。 如果第二导频信号的信号强度大于第一导频信号的信号强度,则数据接收从第一天线元件切换到第二天线元件。

    SYSTEMS, METHODS AND APPARATUS FOR DETERMINING A RADIATED PERFORMANCE OF A WIRELESS DEVICE
    7.
    发明申请
    SYSTEMS, METHODS AND APPARATUS FOR DETERMINING A RADIATED PERFORMANCE OF A WIRELESS DEVICE 审中-公开
    用于确定无线设备的放射性能的系统,方法和装置

    公开(公告)号:US20130231060A1

    公开(公告)日:2013-09-05

    申请号:US13597127

    申请日:2012-08-28

    IPC分类号: H04W24/00

    摘要: Systems, methods, apparatus, processors and computer-readable media include a radiated testing module that executes a predetermined radiated performance test on a wireless device. The test dictates various performance-related parameters to measure and log at each of a plurality of predetermined positions. Further, the wireless device receives synchronization information operable to enable synchronization between the logged measurements and each of the positions. The synchronized log allows the wireless device, or another apparatus, to determine a radiated performance characteristic based on a predetermined analysis protocol. Further, the described embodiments allow for the determination of several radiated performance characteristics in a single test, using a single, unaltered wireless device.

    摘要翻译: 系统,方法,设备,处理器和计算机可读介质包括在无线设备上执行预定辐射性能测试的辐射测试模块。 该测试规定了各种与性能相关的参数以测量和登录多个预定位置中的每一个。 此外,无线设备接收可操作以实现记录的测量与每个位置之间的同步的同步信息。 同步日志允许无线设备或另一设备基于预定的分析协议来确定辐射性能特性。 此外,所描述的实施例允许使用单个未改变的无线设备在单个测试中确定几个辐射性能特性。

    Systems, methods and apparatus for determining a radiated performance of a wireless device
    9.
    发明授权
    Systems, methods and apparatus for determining a radiated performance of a wireless device 失效
    用于确定无线设备的辐射性能的系统,方法和装置

    公开(公告)号:US08467756B2

    公开(公告)日:2013-06-18

    申请号:US12829137

    申请日:2010-07-01

    IPC分类号: H04B17/00

    摘要: Systems, methods, apparatus, processors and computer-readable media include a radiated testing module that executes a predetermined radiated performance test on a wireless device. The test dictates various performance-related parameters to measure and log at each of a plurality of predetermined positions. Further, the wireless device receives synchronization information operable to enable synchronization between the logged measurements and each of the positions. The synchronized log allows the wireless device, or another apparatus, to determine a radiated performance characteristic based on a predetermined analysis protocol. Further, the described embodiments allow for the determination of several radiated performance characteristics in a single test, using a single, unaltered wireless device.

    摘要翻译: 系统,方法,设备,处理器和计算机可读介质包括在无线设备上执行预定辐射性能测试的辐射测试模块。 该测试规定了各种与性能相关的参数以测量和登录多个预定位置中的每一个。 此外,无线设备接收可操作以实现记录的测量与每个位置之间的同步的同步信息。 同步日志允许无线设备或另一设备基于预定的分析协议来确定辐射性能特性。 此外,所描述的实施例允许使用单个未改变的无线设备在单个测试中确定几个辐射性能特性。

    HIGH DATA RATE AIRCRAFT TO GROUND COMMUNICATION ANTENNA SYSTEM
    10.
    发明申请
    HIGH DATA RATE AIRCRAFT TO GROUND COMMUNICATION ANTENNA SYSTEM 有权
    高数据速率飞机到地面通信天线系统

    公开(公告)号:US20120202430A1

    公开(公告)日:2012-08-09

    申请号:US13168538

    申请日:2011-06-24

    摘要: A method for ground to air communication includes receiving a first pilot signal on a first wide beam from a first ground base station by a first antenna element covering a first range of azimuth angles from an aircraft. Data is received on a directed data beam from the first ground base station by the first antenna element. A second pilot signal is received on a second wide beam from a second ground base station by a second antenna element covering a second range of azimuth angles different than the first range of azimuth angles. A signal strength of the second pilot signal is compared with a signal strength of the first pilot signal. Data reception is switched from the first antenna element to the second antenna element if the signal strength of the second pilot signal is greater than the signal strength of the first pilot signal.

    摘要翻译: 一种用于地对空通信的方法包括:通过第一天线元件从第一地面基站接收来自飞机的第一方位角范围的第一宽波束上的第一导频信号。 通过第一天线元件在来自第一地面基站的有向数据波束上接收数据。 第二导频信号通过第二天线元件在第二地面基站的第二宽波束上被接收,该第二天线元件覆盖与第一方位角范围不同的第二方位角范围。 将第二导频信号的信号强度与第一导频信号的信号强度进行比较。 如果第二导频信号的信号强度大于第一导频信号的信号强度,则数据接收从第一天线元件切换到第二天线元件。