Apparatus for multilateration and method
    6.
    发明授权
    Apparatus for multilateration and method 有权
    多边测量装置及方法

    公开(公告)号:US07830308B2

    公开(公告)日:2010-11-09

    申请号:US11802551

    申请日:2007-05-23

    IPC分类号: G01S5/12

    摘要: To cater for the positioning of an aircraft in a boundary zone between two adjacent multilateration systems, the controller (14) in one system receives Time Difference of Arrival data provided by the controller (15) in the second system. The controller (15) derives the TDoA data from time of arrival data provided by its receiver stations (9-13). By furnishing TDoA data the timings of the two systems do not need to be synchronised. The controller (14) uses the TDoA data and also time of arrival data from its local receiver stations (4-8) to perform a multilateration to determine the location of the aircraft (16).

    摘要翻译: 为了适应飞机在两个相邻多点系统之间的边界区域中的定位,一个系统中的控制器(14)在第二系统中接收由控制器(15)提供的到达时间差数据。 控制器(15)从其接收站(9-13)提供的到达时间数据中导出TDoA数据。 通过提供TDoA数据,两个系统的定时不需要同步。 控制器(14)使用TDoA数据和来自其本地接收机站(4-8)的到达时间数据来执行多点测量以确定飞行器(16)的位置。