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    • 18. 发明授权
    • Method and system for locating a current position or a coupling location of a mobile unit using a leaky waveguide
    • 用于使用泄漏波导来定位移动单元的当前位置或耦合位置的方法和系统
    • US09322899B2
    • 2016-04-26
    • US14232561
    • 2012-07-13
    • Mark ChristmannPeter Gulden
    • Mark ChristmannPeter Gulden
    • H04W24/00G01S5/00G01S5/06H04W56/00
    • G01S5/0009G01S5/06H04W56/004
    • A method and related system are provided for locating a current position or a coupling location of a mobile unit, which can send or receive for location determining purposes, using a leaky waveguide, wherein a radio signal is fed from the mobile unit into the waveguide or vice versa, wherein the signal is sent by the mobile unit and received by the two transmitting and receiving (T/R) apparatuses, or one signal is sent by each of the two T/R apparatuses and received by the mobile unit, wherein a receiving time is determined for each received signal, and the current position or the coupling location is determined from two such receiving times. The T/R apparatuses, arranged at opposite ends of the waveguide, are synchronized relative to each other prior to the determination of the current position or coupling location, or prior to the reception of the signal.
    • 提供一种方法和相关系统,用于使用泄漏波导来定位可以发送或接收位置确定目的的移动单元的当前位置或耦合位置,其中无线电信号从移动单元馈送到波导或 反之亦然,其中信号由移动单元发送并由两个发送和接收(T / R)装置接收,或者一个信号由两个T / R装置中的每一个发送并由移动单元接收,其中a 为每个接收的信号确定接收时间,并且从两个这样的接收时间确定当前位置或耦合位置。 布置在波导的相对端的T / R装置在确定当前位置或耦合位置之前或在接收信号之前相对于彼此是同步的。