All-weather precision guidance and navigation system
    1.
    发明申请
    All-weather precision guidance and navigation system 失效
    全天候精准导航和导航系统

    公开(公告)号:US20050012660A1

    公开(公告)日:2005-01-20

    申请号:US10706988

    申请日:2003-11-14

    摘要: A location of a target is generated by, at each of a plurality of reference sensors, receiving signals from a plurality of positioning system satellites. A set of error measurements are generated by generating, for each of the reference sensors, one or more error measurements based on a reference location of the reference sensor and information derived from the signals received at the reference sensors from the plurality of position system satellites. Single differenced velocity corrections are also generated. At a central processing node, a meta-correction surface is generated from the set of error measurements. The meta-correction surface is then transmitted to a non-reference sensor. At the non-reference sensor, signals are received from a plurality of the positioning system satellites. The meta-correction surface and the signals received from the plurality of position system satellites are used to generate the location of the target.

    摘要翻译: 目标的位置在多个参考传感器的每一个上由多个定位系统卫星接收信号产生。 通过针对每个参考传感器生成基于参考传感器的参考位置的一个或多个误差测量以及从在多个位置系统卫星处的参考传感器处接收的信号导出的信息来生成一组误差测量。 也产生单差分速度校正。 在中央处理节点,从该组误差测量产生元校正表面。 然后将元校正表面传送到非参考传感器。 在非参考传感器处,从多个定位系统卫星接收信号。 元校正表面和从多个位置系统卫星接收的信号用于产生目标的位置。

    All-weather precision guidance and navigation system
    2.
    发明授权
    All-weather precision guidance and navigation system 失效
    全天候精准导航和导航系统

    公开(公告)号:US07098846B2

    公开(公告)日:2006-08-29

    申请号:US10706988

    申请日:2003-11-14

    IPC分类号: G01S5/14

    摘要: A location of a target is generated by, at each of a plurality of reference sensors, receiving signals from a plurality of positioning system satellites. A set of error measurements are generated by generating, for each of the reference sensors, one or more error measurements based on a reference location of the reference sensor and information derived from the signals received at the reference sensors from the plurality of position system satellites. Single differenced velocity corrections are also generated. At a central processing node, a meta-correction surface is generated from the set of error measurements. The meta-correction surface is then transmitted to a non-reference sensor. At the non-reference sensor, signals are received from a plurality of the positioning system satellites. The meta-correction surface and the signals received from the plurality of position system satellites are used to generate the location of the target.

    摘要翻译: 目标的位置在多个参考传感器的每一个上由多个定位系统卫星接收信号产生。 通过针对每个参考传感器生成基于参考传感器的参考位置的一个或多个误差测量值和从在多个位置系统卫星处的参考传感器处接收的信号导出的信息来生成一组误差测量。 也产生单差分速度校正。 在中央处理节点,从该组误差测量产生元校正表面。 然后将元校正表面传送到非参考传感器。 在非参考传感器处,从多个定位系统卫星接收信号。 元校正表面和从多个位置系统卫星接收的信号用于产生目标的位置。