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    System and Method for Establishing a WPAN with Precise Locationing Capability
    1.
    发明申请
    System and Method for Establishing a WPAN with Precise Locationing Capability 有权
    建立具有精确定位能力的WPAN的系统和方法

    公开(公告)号：US20090315778A1

    公开(公告)日：2009-12-24

    申请号：US12141213

    申请日：2008-06-18

    申请人： Clinton C Powell ,  Kuor-Hsin Chang ,  Shahin Farahani ,  Jon T. Adams ,  Mathew L. Welborn

    发明人： Clinton C Powell ,  Kuor-Hsin Chang ,  Shahin Farahani ,  Jon T. Adams ,  Mathew L. Welborn

    IPC分类号： G01S3/02

    CPC分类号： G01S5/0257

    摘要： A system and method is provided for determining the location of an object. In embodiments of the disclosure, a first transceiver is associated with an object to be located. The first transceiver comprises a first transmitter and a first receiver operable to transmit and receive signals using a first transmission protocol and a second transmitter operable to transmit signals using a second transmission protocol. A first signal is transmitted using the first signal transmission protocol and is received by the first receiver. The second transmitter is then used to transmit a second signal using the second transmission protocol in response to receipt of said first signal and the second signal is then to determine the location of said object. In some embodiments, the first transmission protocol is in accordance with the Institute of Electrical and Electronics Engineers (IEEE) 802.15.4 standard and the second transmission protocol is in accordance with a Ultra-Wide Band (UWB) standard.

    摘要翻译： 提供用于确定对象的位置的系统和方法。 在本公开的实施例中，第一收发器与要定位的对象相关联。 第一收发机包括第一发射机和第一接收机，其可操作以使用第一传输协议发射和接收信号，以及第二发射机，其可操作以使用第二传输协议传输信号。 使用第一信号传输协议传输第一信号，并由第一接收机接收。 然后第二发射机用于响应于接收到所述第一信号而使用第二传输协议传输第二信号，然后第二信号确定所述对象的位置。 在一些实施例中，第一传输协议符合电气和电子工程师协会（IEEE）802.15.4标准，第二传输协议符合超宽带（UWB）标准。