Phased array communication system providing airborne crosslink and satellite communication receive capability
    1.
    发明申请
    Phased array communication system providing airborne crosslink and satellite communication receive capability 失效
    提供机载交联和卫星通信接收能力的相控阵通信系统

    公开(公告)号:US20020118137A1

    公开(公告)日:2002-08-29

    申请号:US10002638

    申请日:2001-12-05

    IPC分类号: H01Q001/28 H01Q003/24

    摘要: A phased array communication system and method has a plurality of phased array antenna structures disbursed throughout an aircraft in a manner to provide substantially spherical antenna coverage around the aircraft. The system includes n-element arrays and transmit/receive modules connected to respective elements forming the array. A beam forming network and antenna interface unit are included. Communication signals are converted between a satellite downlink frequency band and a communications band used by Communication, Navigation and Identification (CNI) components, known to those skilled in the art, for allowing (a) air-to-air crosslink communication; (b) satellite receive communications; and (c) air-to-ground data link communications at a satellite downlink frequency band. A communications transceiver is operatively connected to each antenna interface unit for receiving and transmitting communication signals within a communications band used by communication, navigation and identification (CNI) components to and from the phased array antenna structures.

    摘要翻译: 相控阵通信系统和方法具有多个相控阵天线结构,其以整个飞机的方式提供基本上球形的天线覆盖。 该系统包括n元件阵列和连接到形成阵列的相应元件的发射/接收模块。 包括波束形成网络和天线接口单元。 通信信号在卫星下行链路频带和本领域技术人员已知的通信,导航和识别(CNI)组件使用的通信频带之间进行转换,以允许(a)空对空交换通信; (b)卫星接收通信; 和(c)卫星下行链路频带的空对地数据链路通信。 通信收发器可操作地连接到每个天线接口单元,用于在通向相关阵列天线结构的通信,导航和识别(CNI)组件使用的通信频带内接收和发送通信信号。