公开(公告)号：US20060290566A1

公开(公告)日：2006-12-28

申请号：US11453268

申请日：2006-06-13

申请人： Jari Syrjarinne ,  Harri Valio

发明人： Jari Syrjarinne ,  Harri Valio

IPC分类号： G01S5/14

CPC分类号： G01S19/258 ,  G01S19/05 ,  G01S19/06 ,  G01S19/07 ,  G01S19/33

摘要： For supporting a satellite based positioning of a mobile arrangement (30,40) with assistance data, a communication network converts parameters of a dedicated orbit model describing a movement of a satellite (50,60), which dedicated orbit model is defined for a particular satellite based positioning system, into parameters of a common orbit model describing a movement of a satellite (50,60). Alternatively or in addition, the network replaces a reference value that is based on a satellite based positioning system time in available parameters of an orbit model by a reference value that is based on a communication system time. After the parameter conversion and/or the reference value replacement, the parameters are provided as a part of assistance data for the satellite based positioning.

摘要翻译： 为了支持具有辅助数据的移动装置（30,40）的基于卫星的定位，通信网络转换描述卫星的移动的专用轨道模型的参数（50,60），该专用轨道模型被定义用于特定的 基于卫星的定位系统，成为描述卫星移动的共同轨道模型的参数（50,60）。 或者或另外，网络将基于基于卫星定位系统时间的参考值替换为基于通信系统时间的参考值的轨道模型的可用参数中的参考值。 在参数转换和/或参考值替换之后，将参数作为辅助数据提供给卫星定位。

公开(公告)号：US20050232380A1

公开(公告)日：2005-10-20

申请号：US10828537

申请日：2004-04-19

申请人： Harri Valio ,  Samuli Pietila

发明人： Harri Valio ,  Samuli Pietila

IPC分类号： G01S1/00 ,  H04L27/06

CPC分类号： G01S19/37 ,  G01S19/24

摘要： A method for supporting a determination of the correlation between at least one received code modulated signal and at least one available replica code is shown. In order to reduce the total memory size required for such correlations, the method comprises storing signal samples of the at least one received code modulated signal with a first rate in a memory. The stored signal samples are then read with a second rate from the memory for determining a correlation between the read signal samples and samples of the at least one available replica code, wherein the second rate is higher than said first rate. The disclosure relates equally to a corresponding electronic device, to a chip for such an electronic device, to a system comprising such an electronic device and to a corresponding software product.

摘要翻译： 示出了用于支持确定至少一个接收到的码调制信号与至少一个可用副本码之间的相关性的方法。 为了减少这种相关性所需的总存储器大小，该方法包括将存储器中具有第一速率的至少一个接收到的码调制信号的信号样本存储。 然后，存储的信号样本以来自存储器的第二速率被读取，用于确定读取信号样本与至少一个可用副本代码的采样之间的相关性，其中第二速率高于所述第一速率。 本公开同样涉及相应的电子设备，用于这种电子设备的芯片，涉及包括这种电子设备的系统和相应的软件产品。

公开(公告)号：US06882306B2

公开(公告)日：2005-04-19

申请号：US10438746

申请日：2003-05-15

申请人： Samuli Pietilä ,  Harri Valio

发明人： Samuli Pietilä ,  Harri Valio

IPC分类号： G01S19/24 ,  G01S1/00 ,  G01S19/26 ,  G01S19/42 ,  H04B7/185

CPC分类号： G01S19/28 ,  G01S19/243 ,  G01S19/252

摘要： The present invention relates to a method for determining the position of an electronic device using satellites in a positioning system. In the method, satellite orbit data and a default position for the electronic device are determined. In the method, at least the following steps are taken: a determination step for determining a first time data estimate by using the default position, a computing step for computing an estimate of the code phase of the satellite signal on the basis of the time data estimate, the default position and the satellite orbit data, and a searching step, in which a code-modulated signal transmitted by satellites of a positioning system is received for searching the signal of at least one satellite and for acquiring the signal by using the estimate of the code phase. The invention also relates to a system, in which the method is applied, as well as to an electronic device.

摘要翻译： 本发明涉及一种在定位系统中确定使用卫星的电子设备的位置的方法。 在该方法中，确定电子设备的卫星轨道数据和默认位置。 在该方法中，至少采取以下步骤：用于通过使用默认位置来确定第一时间数据估计的确定步骤，用于基于时间数据计算卫星信号的码相位的估计的计算步骤 估计，默认位置和卫星轨道数据，以及搜索步骤，其中接收由定位系统的卫星发送的码调制信号，以搜索至少一颗卫星的信号，并通过使用估计来获取信号 的代码阶段。 本发明还涉及应用该方法的系统以及电子设备。

公开(公告)号：US06570533B2

公开(公告)日：2003-05-27

申请号：US09867139

申请日：2001-05-29

申请人： Jari Syrjärinne ,  Harri Valio

发明人： Jari Syrjärinne ,  Harri Valio

IPC分类号： G01S514

CPC分类号： G01S19/24 ,  G01S19/258 ,  G01S19/28 ,  G01S19/50

摘要： The invention relates to a method for determining the phase of information modulated in a code-modulated signal transmitted by a satellite in a receiver (MS). In the method, at least partly the same information is transmitted from at least a first and a second satellite (SV1-SV4) substantially simultaneously, the code-modulated signal transmitted from at least the first and the second satellite (SV1-SV4) is received, and at least the received signal of the first satellite is demodulated to determine the transmitted information. The method further comprises at least a first acquisition step, in which the receiver is synchronized with the signal of at least the first satellite (SV1); a determination step, in which said demodulated signal of the first satellite (SV1) is used to determine the phase of information modulated in the signal; a computing step to compute the difference in propagation time of the signal transmitted by said first satellite (SV1) and the signal transmitted by the second satellite (SV2) from the satellite (SV1, SV2) to the receiver (MS); a second acquisition step, in which the receiver is synchronized with the signal of the second satellite on the basis of the difference in propagation time computed in the computing step; and an integration step to receive the signal of the second satellite and to integrate epochs of a certain length to improve the demodulatability of the signal.

公开(公告)号：US06476762B2

公开(公告)日：2002-11-05

申请号：US09753918

申请日：2001-01-03

申请人： Harri Valio ,  Jari Syrjärinne

发明人： Harri Valio ,  Jari Syrjärinne

IPC分类号： H04B7185

CPC分类号： G01S19/40 ,  G01S5/0045 ,  G01S19/06 ,  G01S19/252 ,  G01S19/258 ,  G01S2205/008

摘要： A code modulated signal transmitted by satellites (SV1-SV4) and formed by an individual code for each satellite (SV1-SV4) is received. At least one reference point (B) is selected, whose position is substantially known. Information is transmitted to the positioning means (S, MS) about the position of the at least one reference point, and about Ephemeris data on the satellites (SV1-SV4). Thus, at least the Ephemeris data on each of the satellites (SV1-SV4) to be used in the positioning and the location of the at least one reference point are used in the positioning of the receiver.

摘要翻译： 由卫星（SV1-SV4）发送并由每个卫星（SV1-SV4）的单独代码形成的码调制信号被接收。 选择至少一个参考点（B），其位置基本上是已知的。 关于所述至少一个参考点的位置以及关于卫星（SV1-SV4）上的星历数据的信息被发送到定位装置（S，MS）。 因此，在接收机的定位中使用至少在定位中使用的每个卫星（SV1-SV4）上的星历数据和至少一个参考点的位置。

公开(公告)号：US06417800B1

公开(公告)日：2002-07-09

申请号：US09753919

申请日：2001-01-03

申请人： Harri Valio ,  Jari Syrjärinne

发明人： Harri Valio ,  Jari Syrjärinne

IPC分类号： H04B7185

CPC分类号： G01S19/25 ,  G01S19/23 ,  G01S19/42 ,  G01S19/48

摘要： The invention relates to a method for determining an error in the reference time (15) of a receiver (MS) in positioning means (S,MS). In the method, a code modulated signal transmitted by satellites (SV1-SV4) is received the signal being formed with an individual code for each satellite (SV1-SV4). In the method, the time ({circumflex over (T)}ToTk) of transmission of the signal received from every satellite used in the positioning is determined to be used in determining the position of the satellite. To determine a difference between the time ({circumflex over (T)}ToTk) of transmission of the signal and the reference time, positioning is performed, and on the basis of the determined position, an error value (ERR) is calculated. Thus, in the method, a minimum point of the error value is searched for by determining the position of the receiver (MS) with at least two different positions of the satellite corresponding to the time of transmission and by calculating the error value (ERR) for said at least two determined positions for the receiver (MS).

摘要翻译： 本发明涉及一种用于在定位装置（S，MS）中确定接收机（MS）的参考时间（15）中的误差的方法。 在该方法中，接收由卫星（SV1-SV4）发送的码调制信号，该信号由每个卫星（SV1-SV4）的单独代码形成。 在该方法中，确定从定位中使用的每个卫星接收的信号的发送的时间（{回转（T）} ToTk）用于确定卫星的位置。 为了确定信号传输的时间（{circumflex over（T）} ToTk）与参考时间之间的差异，进行定位，并且基于所确定的位置，计算出错误值（ERR）。 因此，在该方法中，通过确定具有与发送时间对应的卫星的至少两个不同位置的接收机（MS）的位置并通过计算误差值（ERR）来搜索误差值的最小点， 对于所述接收机（MS）的所述至少两个确定的位置。

公开(公告)号：US06240363B1

公开(公告)日：2001-05-29

申请号：US09238380

申请日：1999-01-27

申请人： Wolfgang Theimer ,  Heikki Laine ,  Hannu Hakala ,  Jari Kaikkonen ,  Harri Koskinen ,  Harri Valio

发明人： Wolfgang Theimer ,  Heikki Laine ,  Hannu Hakala ,  Jari Kaikkonen ,  Harri Koskinen ,  Harri Valio

IPC分类号： G01C2120

CPC分类号： G08G1/096811 ,  G01C21/36 ,  G08G1/096827 ,  G08G1/096844 ,  G08G1/096861 ,  G08G1/096872 ,  G08G1/096883

摘要： The invention relates to a navigation method, in particular for vehicles, in which a route (R) from a starting point (z1) to a destination (zn) is determined and stored, in which the current position (z(t)) is determined, and in which direction information corresponding to the route (R) is indicated. In order to allow the user to be guided to his destination, if he leaves the route, without using map material, the invention provides for a direction which leads back to the route to be indicated, if the current position is not on the route.

摘要翻译： 本发明涉及一种特定于车辆的导航方法，其中确定并存储从起始点（z1）到目的地（zn）的路线（R），其中当前位置（z（t））为 并且指示与路线（R）相对应的信息。 为了允许用户被引导到他的目的地，如果他离开路线，而不使用地图材料，则本发明提供了如果当前位置不在路线上时返回到要指示的路线的方向。

公开(公告)号：US08760345B2

公开(公告)日：2014-06-24

申请号：US11885200

申请日：2005-02-28

申请人： Jari Syrjärinne ,  Harri Valio ,  Kimmo Alanen ,  Samuli Pietilä ,  Tuomo Honkanen

发明人： Jari Syrjärinne ,  Harri Valio ,  Kimmo Alanen ,  Samuli Pietilä ,  Tuomo Honkanen

IPC分类号： G01S19/09 ,  G01S19/33

CPC分类号： G01S19/09 ,  G01S19/33 ,  G01S19/37

摘要： A satellite signal receiver 40 comprises a measurement component 43 adapted to perform measurements on received satellite signals. In order to enable an enhanced handling of the measurements, the receiver further comprises a first processing unit 44 adapted to run a software 45 for controlling the measurement component 43 based on received control parameters. In addition, it comprises a first interface component 46 adapted to receive control parameters via another interface component 34 from another processing unit 35, adapted to provide the control parameters to the first processing unit 44 and adapted to forward measurement results from the measurement component 43 via the other interface component 34 to the other processing unit 35.

摘要翻译： 卫星信号接收机40包括适于对接收到的卫星信号执行测量的测量部件43。 为了能够进行增强的测量处理，接收机还包括第一处理单元44，其适于运行用于基于接收到的控制参数来控制测量部件43的软件45。 另外，它包括第一接口部件46，其适于经由另一接口部件34从另一个处理单元35接收控制参数，适于将控制参数提供给第一处理单元44，并适于从测量部件43经由 另一个接口组件34连接到另一个处理单元35。

公开(公告)号：US08238411B2

公开(公告)日：2012-08-07

申请号：US11793574

申请日：2004-12-21

申请人： Harri Valio ,  Samuli Pietilä

发明人： Harri Valio ,  Samuli Pietilä

IPC分类号： H04B1/00

CPC分类号： G01S19/33 ,  G01S19/256 ,  G01S19/30

摘要： The invention relates to the acquisition of a code modulated signal, wherein a first set of correlation results for correlations between the code modulated signal and a first replica code with different code phases and a second set of correlation results for correlations between the code modulated signal and a second replica code with different code phases are available. In order to achieve a high sensitivity, results from both sets of correlation results are combined, wherein correlation results used in the combination are selected based on information on a relative difference between a correct code phase for both replica codes. Then, it is determined based on the combination whether at least one of the sets of correlation results comprises a correlation result representing the correct code phase for the first replica code or the second replica code, respectively.

摘要翻译： 本发明涉及码调制信号的获取，其中针对码调制信号和具有不同码相位的第一复制码之间的相关性的第一组相关结果以及码调制信号与 具有不同代码阶段的第二个副本代码可用。 为了实现高灵敏度，组合来自两组相关结果的结果，其中基于用于两个副本代码的正确码相位之间的相对差的信息来选择组合中使用的相关结果。 然后，基于组合来确定相关结果集中的至少一个是否分别包括表示第一副本码或第二副本码的正确码相位的相关结果。

公开(公告)号：US20120062416A1

公开(公告)日：2012-03-15

申请号：US13373304

申请日：2011-11-09

申请人： Jari Syrjarinne ,  Harri Valio

发明人： Jari Syrjarinne ,  Harri Valio

IPC分类号： G01S19/06

CPC分类号： G01S19/258 ,  G01S19/05 ,  G01S19/06 ,  G01S19/07 ,  G01S19/33

摘要： For supporting a satellite based positioning of a mobile arrangement (30, 40) with assistance data, a communication network converts parameters of a dedicated orbit model describing a movement of a satellite (50, 60), which dedicated orbit model is defined for a particular satellite based positioning system, into parameters of a common orbit model describing a movement of a satellite (50, 60). Alternatively or in addition, the network replaces a reference value that is based on a satellite based positioning system time in available parameters of an orbit model by a reference value that is based on a communication system time. After the parameter conversion and/or the reference value replacement, the parameters are provided as a part of assistance data for the satellite based positioning.

摘要翻译： 为了支持具有辅助数据的移动装置（30,40）的基于卫星的定位，通信网络转换描述卫星（50,60）的移动的专用轨道模型的参数，该专用轨道模型被定义为特定的 基于卫星的定位系统，成为描述卫星运动的共同轨道模型的参数（50,60）。 或者或另外，网络将基于基于卫星定位系统时间的参考值替换为基于通信系统时间的参考值的轨道模型的可用参数中的参考值。 在参数转换和/或参考值替换之后，将参数作为辅助数据提供给卫星定位。