Mirror Used as Microwave Antenna for Motion Sensor
    1.
    发明申请
    Mirror Used as Microwave Antenna for Motion Sensor 有权
    镜用作运动传感器的微波天线

    公开(公告)号:US20140062810A1

    公开(公告)日:2014-03-06

    申请号:US13603782

    申请日:2012-09-05

    IPC分类号: H01Q1/00

    摘要: Apparatus is provided including a microwave transceiver, a microwave antenna coupled to the microwave transmitter that transmits microwave energy into a secured area and receives reflected microwave signals from the secured area, a passive infrared detector that receives infrared energy from the secured area and a reflector having a focal point, the reflector reflects both microwave and infrared radiation received from the secured area onto the focal point, the microwave antenna and passive infrared detectors both located proximate the focal point of the reflector.

    摘要翻译: 提供的装置包括微波收发器,耦合到微波发射器的微波天线,其将微波能量传输到安全区域并从安全区域接收反射的微波信号;被动红外检测器,其从该固定区域接收红外能量;以及反射器, 一个焦点,反射镜将从接收到安全区域的微波和红外辐射反射到焦点上,微波天线和被动红外探测器都位于反射器的焦点附近。