FREE-SPACE OPTICAL COMMUNICATION SYSTEM
    1.
    发明申请
    FREE-SPACE OPTICAL COMMUNICATION SYSTEM 有权
    自由空间光通信系统

    公开(公告)号:US20090263138A1

    公开(公告)日:2009-10-22

    申请号:US12105423

    申请日:2008-04-18

    IPC分类号: H04B10/00

    CPC分类号: H04B10/803

    摘要: A free-space communication system and method of operation includes a first communication device physically coupled to a substrate and having an optical transmitter for communicating information. A second communication device is physically coupled to the substrate and has an optical receiver for communicating information. An adjustable optical beam deflector is physically coupled to the substrate for optically coupling the first communication device and the second communication device via an optical beam including a free-space optical portion. A feedback system includes a non-optical communication link for receiving information regarding the optical beam. The feedback system controls the adjustable optical beam deflector to direct the optical beam to improve the quality of an optical link incorporating the optical beam. At least one sensor is physically coupled to the substrate for monitoring one or more environmental conditions and providing information of the one or more environmental conditions to the feedback system.

    摘要翻译: 自由空间通信系统和操作方法包括物理耦合到基板并具有用于传送信息的光发射机的第一通信设备。 第二通信设备物理耦合到基板并具有用于传送信息的光接收器。 可调节的光束偏转器物理耦合到基板,用于经由包括自由空间光学部分的光束来光耦合第一通信设备和第二通信设备。 反馈系统包括用于接收关于光束的信息的非光通信链路。 反馈系统控制可调光束偏转器以引导光束以改善结合光束的光链路的质量。 至少一个传感器物理耦合到衬底,用于监测一个或多个环境条件并向反馈系统提供一个或多个环境条件的信息。