MODULAR ANTENNA FOR NEAR FIELD COUPLING INTEGRATION INTO METALLIC CHASSIS DEVICES
    2.
    发明申请
    MODULAR ANTENNA FOR NEAR FIELD COUPLING INTEGRATION INTO METALLIC CHASSIS DEVICES 有权
    用于近场耦合整合到金属底座装置中的模块化天线

    公开(公告)号:US20150303561A1

    公开(公告)日:2015-10-22

    申请号:US13995562

    申请日:2012-05-03

    摘要: Described herein are techniques related to near field communication and wireless power transfers. A portable device may include a modular antenna that offers consistent characteristics independent of integration environment. The modular antenna may include a continuous loop of coil antenna and a ferrite material that are encapsulated by a shield. The shield may form a “U” shape configuration to encapsulate the top layer coil antenna and the middle layer ferrite material in all three sides, which are defined by a bottom portion, an outer wall, and an inner wall. Furthermore, the shield may include an outer rim and an inner rim to maintain the same coil antenna characteristics in the modular antenna.

    摘要翻译: 这里描述了与近场通信和无线功率传输相关的技术。 便携式设备可以包括提供与集成环境无关的一致特征的模块化天线。 模块化天线可以包括由屏蔽件封装的线圈天线和铁氧体材料的连续环路。 屏蔽件可以形成“U”形构造,以在由底部,外壁和内壁限定的三个侧面中封装顶层线圈天线和中间层铁氧体材料。 此外,屏蔽件可以包括外缘和内缘,以在模块化天线中保持相同的线圈天线特性。

    ANTENNA CONFIGURATION TO FACILITATE NEAR FIELD COUPLING
    7.
    发明申请
    ANTENNA CONFIGURATION TO FACILITATE NEAR FIELD COUPLING 有权
    天线配置来辅助现场耦合

    公开(公告)号:US20140346886A1

    公开(公告)日:2014-11-27

    申请号:US13977041

    申请日:2012-02-13

    IPC分类号: H04B5/00 H02J5/00 H01Q7/00

    摘要: Described herein are techniques related to near field coupling and wireless power transfers. A portable device may include a coil antenna that includes an upper loop and a lower loop to form a figure-eight arrangement. The figure-eight coil antenna arrangement is wrapped against top and bottom surfaces of a component to establish near field coupling through front side, top side, bottom side, or corner side of the portable device. Further, a flux guide may be placed between the coil antenna and the component to facilitate magnetic flux at the upper loop and the lower loop to induce current of the same phase during receive mode. During transmit mode, the flux guide facilitates the magnetic flux at the upper loop and the lower loop to generate magnetic fields of the same direction.

    摘要翻译: 这里描述了与近场耦合和无线功率传输相关的技术。 便携式设备可以包括线圈天线,其包括上环和下环以形成图八布置。 图八线圈天线布置被包裹在部件的顶表面和底表面上,以通过便携式设备的前侧,顶侧,底侧或角侧来建立近场耦合。 此外,可以在线圈天线和部件之间放置磁通引导件,以便于在接收模式期间在上部环路和下部环路处的磁通量感应出相同相位的电流。 在发射模式期间,磁通引导件有助于上回路和下回路的磁通量产生相同方向的磁场。

    METHOD AND SYSTEM FOR DETERMINING TOTAL ISOTROPIC SENSITIVITY USING RSSI MEASUREMENTS FOR WIMAX DEVICE CERTIFICATION
    8.
    发明申请
    METHOD AND SYSTEM FOR DETERMINING TOTAL ISOTROPIC SENSITIVITY USING RSSI MEASUREMENTS FOR WIMAX DEVICE CERTIFICATION 审中-公开
    用于确定用于WIMAX设备认证的RSSI测量的总共等级灵敏度的方法和系统

    公开(公告)号:US20110034130A1

    公开(公告)日:2011-02-10

    申请号:US12536004

    申请日:2009-08-05

    IPC分类号: H04B17/00

    CPC分类号: H04B17/318 H04B17/29

    摘要: Embodiments of a system and method of determining total isotropic sensitivity (TIS) of a wireless broadband client device are described herein. A received signal strength indicator (RSSI) reported at an embedded radio module of the device is logged for each of a plurality of antenna polarizations and for each of a plurality of platform orientations. A single point measurement of module sensitivity is performed at a reference orientation and polarization the transmit antenna. The TIS is calculated as a correction to the single point measurement of module sensitivity. A correction factor to correct the TIS may be based on the difference between an average of the logged RSSIs and an RSSI at the reference orientation and polarization of the transmit antenna.

    摘要翻译: 本文描述了确定无线宽带客户端设备的总各向同性灵敏度(TIS)的系统和方法的实施例。 对于多个天线偏振中的每一个以及针对多个平台取向中的每一个而记录在设备的嵌入式无线电模块处报告的接收信号强度指示符(RSSI)。 在参考方向执行模块灵敏度的单点测量,并将发射天线极化。 TIS被计算为模块灵敏度的单点测量的校正。 校正TIS的校正因子可以基于记录的RSSI的平均值与发射天线的参考方位和极化处的RSSI之间的差异。