Orientation transfer device and method
    1.
    发明申请
    Orientation transfer device and method 失效
    定向转移装置及方法

    公开(公告)号:US20040257278A1

    公开(公告)日:2004-12-23

    申请号:US10446261

    申请日:2003-05-23

    发明人: Charles T. Bye

    IPC分类号: G01S005/14

    摘要: A self-contained device and method provides that a first body or unit is held in, mounted on or otherwise place in a predetermined position relative to an orientation transfer device that determines its orientation and/or position. The orientation transfer device is mounted to, held in or by or otherwise placed in a predetermined position relative to a second body or unit and the second unit is moved to a position and/or orientation that is the same as that of the first body, or difference in position and/or orientation of the second body relative to the first body is determined, thereby establishing the orientation of the second body.

    摘要翻译: 独立的装置和方法提供了一种第一本体或单元被固定在其中,安装在或以其它方式位于相对于确定其取向和/或位置的定向传送装置的预定位置。 定位传送装置安装到相对于第二主体或单元被保持在其中或由其放置在预定位置,并且第二单元移动到与第一主体相同的位置和/或取向, 或者确定第二主体相对于第一主体的位置和/或取向的差异,从而建立第二主体的取向。

    Method for the ground-based monitoring of ewf-type anomalies in a positioning satellite signal
    2.
    发明申请
    Method for the ground-based monitoring of ewf-type anomalies in a positioning satellite signal 失效
    定位卫星信号中ewf型异常地面监测方法

    公开(公告)号:US20040246173A1

    公开(公告)日:2004-12-09

    申请号:US10494468

    申请日:2004-04-30

    IPC分类号: G01S005/14

    CPC分类号: G01S19/08

    摘要: The method of the invention, which is applicable, in particular, to making positioning signals from GPS and SBAS satellites reliable, consists in performing an instantaneous statistical analysis (of around 1 mn duration) of the correlation peak from the satellite signal receiver and in comparing it to a long-term (several hours) statistical analysis by choosing 5 points which are characteristic of the peak (prompt, null0.044 and null0.088). If the result of the comparison exceeds a given threshold, the corresponding signals are rejected.

    摘要翻译: 本发明的方法特别适用于使来自GPS和SBAS卫星的定位信号可靠,包括执行来自卫星信号接收机的相关峰值的瞬时统计分析(约1m的持续时间),并且在比较 通过选择峰值特征的5个点(提示,±0.044和±0.088),进行长期(几个小时)的统计分析。 如果比较结果超过给定阈值,则相应的信号被拒绝。

    Method for providing location information in mobile communication system
    3.
    发明申请
    Method for providing location information in mobile communication system 有权
    在移动通信系统中提供位置信息的方法

    公开(公告)号:US20040233101A1

    公开(公告)日:2004-11-25

    申请号:US10750000

    申请日:2003-12-30

    发明人: Jin-Woong Kim

    IPC分类号: G01S005/14

    CPC分类号: G01C21/3682 G01S19/50

    摘要: Provided is a method for providing location information in a mobile communication system. The method includes the steps of: a) receiving coordinates of current location of a GPS terminal and a request for location information which includes coordinates of geographical features adjacent to the GPS terminal from the GPS terminal; b) generating location information having coordinates of the geographical features adjacent to the GPS terminal; and c) transmitting the location information to the GPS terminal.

    摘要翻译: 提供了一种在移动通信系统中提供位置信息的方法。 该方法包括以下步骤:a)从GPS终端接收GPS终端的当前位置的坐标和包括与GPS终端相邻的地理特征坐标的位置信息请求; b)产生具有与GPS终端相邻的地理特征的坐标的位置信息; 以及c)将所述位置信息发送到所述GPS终端。

    Emitter location system
    4.
    发明申请
    Emitter location system 失效
    发射器定位系统

    公开(公告)号:US20040233100A1

    公开(公告)日:2004-11-25

    申请号:US10474739

    申请日:2003-10-14

    IPC分类号: G01S005/14 G01S003/02

    CPC分类号: G01S11/06 G01S5/02 G01S19/42

    摘要: Described herein is a system and method for detecting the position of a remote emitter (1) where the emitter (1) is emitting a radio frequency signal (2) in a radio field (3). The system and method uses at least one receiver (4) which is moveable within the environment of the radio field (3), each receiver (4) measuring and recording the amplitude of the radio frequency signal (2) and recording its precise location using a GNSS or GPS receiver. The data recorded is processed and compared to data predicted by the receiver (s) (4) to estimate a location of remote emitter (1).

    摘要翻译: 这里描述了用于检测发射器(1)在无线电场(3)中发射射频信号(2)的远程发射器(1)的位置的系统和方法。 该系统和方法使用至少一个在无线电场(3)的环境内可移动的接收器(4),每个接收器(4)测量和记录射频信号(2)的幅度并使用 GNSS或GPS接收机。 记录的数据被处理并与接收机(4)预测的数据进行比较,以估计远程发射器(1)的位置。

    Methods and apparatuses for using assistance data relating to satellite position systems
    6.
    发明申请
    Methods and apparatuses for using assistance data relating to satellite position systems 有权
    使用有关卫星定位系统的辅助数据的方法和装置

    公开(公告)号:US20040183724A1

    公开(公告)日:2004-09-23

    申请号:US10769421

    申请日:2004-01-30

    发明人: Leonid Sheynblat

    IPC分类号: G01S005/14

    摘要: Methods and apparatuses to obtain an ordered set of satellite positioning system (SPS) satellites, in view of a mobile SPS receiver, via one or two-way communication with the mobile SPS receiver. The mobile SPS receiver receives, in one embodiment, an ordered set of SPS satellites from a cellular transmission site. The ordered set of satellites are those in view of the mobile SPS receiver at a given time; such that the mobile SPS receiver may search for the SPS satellites according to an order of the ordered set of SPS satellites. The order of the ordered set may be obtained by various methods one of which is by minimizing the geometric dilution of precision (GDOP) Satellite; health data may be included in the transmission.

    摘要翻译: 考虑到移动SPS接收机,通过与移动SPS接收机的一个或双向通信,获得卫星定位系统(SPS)卫星的有序集合的方法和装置。 移动SPS接收机在一个实施例中接收来自蜂窝传输站点的SPS卫星的有序集合。 有序的卫星集是在给定时间的移动SPS接收机的视图; 使得移动SPS接收机可以根据SPS卫星的有序集合的顺序搜索SPS卫星。 有序集的顺序可以通过各种方法获得,其中之一是通过最小化精密几何稀疏(GDOP)卫星; 健康数据可以包括在传输中。

    Communication device for transmitting or receiving location information and determining relative location information
    7.
    发明申请
    Communication device for transmitting or receiving location information and determining relative location information 审中-公开
    用于发送或接收位置信息并确定相对位置信息的通信设备

    公开(公告)号:US20040155814A1

    公开(公告)日:2004-08-12

    申请号:US10364757

    申请日:2003-02-11

    IPC分类号: G01S005/14

    摘要: The present invention includes a communication device that transmits its location information to a second communication device. The second communication device then uses this information and its own location information to determine relative distance information between the two devices.

    摘要翻译: 本发明包括将其位置信息发送到第二通信设备的通信设备。 然后,第二通信设备使用该信息及其自己的位置信息来确定两个设备之间的相对距离信息。

    Tracking system using miniaturized concealable communications module
    9.
    发明申请
    Tracking system using miniaturized concealable communications module 审中-公开
    追踪系统采用小型隐蔽通讯模块

    公开(公告)号:US20040012518A1

    公开(公告)日:2004-01-22

    申请号:US10613247

    申请日:2003-07-03

    发明人: Paul Mohan

    IPC分类号: G01S005/14

    摘要: A tracking system uses a miniaturized geographic position determination and communications module, preferably in the form of a thin capsule, enabling the enclosure to be hidden in very small spaces, including personal concealment. Electronic circuitry and a thin, rechargeable battery are contained within the enclosure, the circuitry including a global positioning satellite receiver, a communications transceiver, and a controller. The controller causes the global positioning satellite receiver to receive and decode a signal relating to the geographic position of the module; cause the communications transmitter to communicate the geographic position information to a remote location; and disable the global positioning satellite receiver and communications transceiver when not in use so as to conserve power. The geographic position information may be communicated to a remote location either in response to a carrier activating a panic function or after receiving a request from a remote location which commences the transmission in response to the request. In a system-level configuration, the miniaturized module is used in conjunction with a portable locating unit operative to receive the geographic position information at the remote location and inform a user as to the location of the miniaturized module. Preferably the portable locating unit further includes a positioning satellite receiver of its own and a display, enabling the locating unit to visually indicate the location of the miniaturized module relative to that of the locating unit.

    摘要翻译: 跟踪系统使用小型化地理位置确定和通信模块,优选地以薄胶囊的形式,使得外壳可隐藏在包括个人隐藏在内的非常小的空间中。 电子电路和薄的可充电电池被包含在外壳内,该电路包括全球定位卫星接收器,通信收发器和控制器。 控制器使得全球定位卫星接收机接收和解码与模块的地理位置有关的信号; 使得通信发射机将地理位置信息传送到远程位置; 并且在不使用时禁用全球定位卫星接收机和通信收发器,以节省功率。 地理位置信息可以响应于运营商激活紧急功能或在从响应于该请求开始传输的远程位置接收到请求之后传送到远程位置。 在系统级配置中,小型化模块与可操作地接收远程位置处的地理位置信息的便携式定位单元一起使用,并且向用户通知关于小型化模块的位置。 优选地,便携式定位单元还包括其自己的定位卫星接收器和显示器,使得定位单元能够可视地指示小型化模块相对于定位单元的位置。

    Method, receiver and system for determining the time of reception of a beacon signal
    10.
    发明申请
    Method, receiver and system for determining the time of reception of a beacon signal 有权
    用于确定信标信号的接收时间的方法,接收机和系统

    公开(公告)号:US20030234740A1

    公开(公告)日:2003-12-25

    申请号:US10403801

    申请日:2003-03-28

    IPC分类号: G01S005/14 G01S001/24

    摘要: The invention relates to a method and to devices for determining in a positioning system the time of reception of a beacon signal which was received and tracked by a receiver. In order to enable a re-acquisition of the system time based on a noisy received signal, it is proposed that the method comprises as a first step reconstructing a beacon signal for an interval based on available information. Then, a cross-correlation is performed between the reconstructed signal and the received signal at different relative positions to each other. Next, the time of transmission of the received signal is determined based on information for the reconstructed signal and on the relative position resulting in the maximum correlation value. Finally, a time of reception of said received signal is determined as the sum of the determined time of transmission of the received signal and of a calculated time of flight of the received signal.

    摘要翻译: 本发明涉及一种用于在定位系统中确定由接收机接收和跟踪的信标信号的接收时间的装置。 为了能够基于噪声接收信号重新获取系统时间,提出了该方法包括作为基于可用信息的间隔重建信标信号的第一步骤。 然后,在不同相对位置处的重构信号和接收信号之间进行互相关。 接下来,基于重构信号的信息和导致最大相关值的相对位置来确定接收信号的发送时间。 最后,所接收的信号的接收时间被确定为所确定的接收信号的传输时间与所计算的接收信号的飞行时间的和的总和。