Communications systems management using MM-wave based motion sensing
    3.
    发明授权
    Communications systems management using MM-wave based motion sensing 有权
    使用基于MM波的运动检测的通信系统管理

    公开(公告)号:US08260342B2

    公开(公告)日:2012-09-04

    申请号:US12683354

    申请日:2010-01-06

    IPC分类号: H04B7/00

    CPC分类号: H04B15/00

    摘要: Two or more transceiver units can interact with each other via millimeter wave radio frequency signals. One of the transceiver units can detect time-varying signals having specific waveforms in order to initiate an action such as establishment of a communication link, powering a piece of equipment and the like. The time-varying signal can be generated by a user moving one of the transceiver units and/or by passing an non-transmissive obstruction in between the transceiver units. Related apparatus, systems, and methods are also disclosed.

    摘要翻译: 两个或多个收发器单元可以通过毫米波射频信号彼此交互。 收发器单元之一可以检测具有特定波形的时变信号,以便发起诸如建立通信链路,为设备供电等的动作。 可以由用户移动收发器单元之一和/或通过在收发器单元之间传递非透射障碍物来产生时变信号。 还公开了相关装置,系统和方法。

    Communication systems w/counter-based frequency centering for mm-wave frequency bands
    4.
    发明授权
    Communication systems w/counter-based frequency centering for mm-wave frequency bands 有权
    通信系统与基于毫米波频段的基于反向的频率对中

    公开(公告)号:US07915935B1

    公开(公告)日:2011-03-29

    申请号:US12618109

    申请日:2009-11-13

    IPC分类号: H03L7/06

    CPC分类号: H03L7/18 H03L7/00

    摘要: A low-cost and power-efficient communication system using digital frequency centering techniques suitable for millimeter-wave wide-bandwidth bands with mostly digital components. Significant circuitry in the frequency source can be switched-off, thus conserving power. With the use of non-coherent detection, power consumption can be further reduced as higher phase noise and lower frequency accuracy can be tolerated. In the first embodiment frequency centering is achieved with a multiple-state system which compares a frequency dependent unique state to a programmed or hardwired desired state. In an alternative embodiment this multiple-state system is implemented by means of a microcontroller through either software or hardware.

    摘要翻译: 使用数字频率对中技术的低成本和功率高效的通信系统,适用于大多数数字组件的毫米波宽带宽频带。 频率源中的重要电路可以关闭,从而节省电力。 通过使用非相干检测,可以进一步降低功耗,因为可以容忍较高的相位噪声和较低的频率精度。 在第一实施例中,使用将频率依赖的唯一状态与编程的或硬接线的期望状态进行比较的多状态系统来实现频率对中。 在替代实施例中,该多状态系统通过软件或硬件通过微控制器来实现。