Apparatus and method for receiving GPS signals in a mobile terminal
    1.
    发明授权
    Apparatus and method for receiving GPS signals in a mobile terminal 有权
    用于在移动终端中接收GPS信号的装置和方法

    公开(公告)号:US07446703B2

    公开(公告)日:2008-11-04

    申请号:US11407923

    申请日:2006-04-21

    IPC分类号: G01S1/00

    CPC分类号: G01S5/0289

    摘要: An apparatus and method is provided for increasing GPS reception sensitivity in a mobile terminal having a mobile-based GPS positioning function. A GPS receiver in the mobile terminal generates SA data by using basic information about GPS satellites and system time. Here, the SA data is a replica of the total information bits of navigation data. The GPS receiver then correlates a PRN code with a GPS signal and coherent-integrating the correlation result by using the SA data. It calculates a position solution of the mobile terminal by using the integrated samples.

    摘要翻译: 提供了一种用于在具有基于移动的GPS定位功能的移动终端中增加GPS接收灵敏度的装置和方法。 移动终端中的GPS接收机通过使用有关GPS卫星和系统时间的基本信息来生成SA数据。 这里,SA数据是导航数据的总信息位的副本。 然后,GPS接收机将PRN码与GPS信号相关联,并使用SA数据对相关结果进行相干积分。 它通过使用集成的样本来计算移动终端的位置解。

    Apparatus and method for receiving GPS signals in a mobile terminal
    2.
    发明申请
    Apparatus and method for receiving GPS signals in a mobile terminal 有权
    用于在移动终端中接收GPS信号的装置和方法

    公开(公告)号:US20060250302A1

    公开(公告)日:2006-11-09

    申请号:US11407923

    申请日:2006-04-21

    IPC分类号: G01S5/14

    CPC分类号: G01S5/0289

    摘要: An apparatus and method is provided for increasing GPS reception sensitivity in a mobile terminal having a mobile-based GPS positioning function. A GPS receiver in the mobile terminal generates SA data by using basic information about GPS satellites and system time. Here, the SA data is a replica of the total information bits of navigation data. The GPS receiver then correlates a PRN code with a GPS signal and coherent-integrating the correlation result by using the SA data. It calculates a position solution of the mobile terminal by using the integrated samples.

    摘要翻译: 提供了一种用于在具有基于移动的GPS定位功能的移动终端中增加GPS接收灵敏度的装置和方法。 移动终端中的GPS接收机通过使用有关GPS卫星和系统时间的基本信息来生成SA数据。 这里,SA数据是导航数据的总信息位的副本。 然后,GPS接收机将PRN码与GPS信号相关联,并使用SA数据对相关结果进行相干积分。 它通过使用集成的样本来计算移动终端的位置解。