专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US06240363B1 Navigation method, in particular for vehicles 有权
标题翻译：导航方式，特别是车辆
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。

52. 发明授权

US08760345B2 Supporting a satellite based positioning 有权
标题翻译：支持卫星定位
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。

53. 发明授权

US08238411B2 Acquisition of a code modulated signal 有权
标题翻译：采集码调制信号
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。

54. 发明授权

US07830950B2 Processing a sequence of samples of a signal using downsampling 有权
标题翻译：使用下采样处理信号样本序列
公开(公告)号：US07830950B2
公开(公告)日：2010-11-09
申请号：US11600592
申请日：2006-11-15
申请人： Harri Valio , Zhengdi Qin
发明人： Harri Valio , Zhengdi Qin
IPC分类号： H04B1/00
CPC分类号： G01S19/24
摘要： For processing a sequence of samples of a signal, it is assumed that the signal comprises a carrier that is modulated by a code composed of a sequence of chips. A method of wiping-off an influence by the carrier on the sequence of samples and downsampling the sequence of samples (step 105; step 205; step 301) is shown, as well as utilizing the downsampled sequence of samples as a new sequence of samples for further processing (step 108; step 209; step 302). Also shown are a corresponding processing component 72, a corresponding electronic device 71, a corresponding system, a corresponding software program code and a corresponding software program product.
摘要翻译：为了处理信号的采样序列，假设该信号包括由码片序列组成的码调制的载波。示出了擦除载体对样本序列的影响并对样本序列进行下采样的方法（步骤105;步骤205;步骤301），以及利用下采样的样本序列作为新的样本序列用于进一步处理（步骤108;步骤209;步骤302）。还示出了相应的处理组件72，对应的电子设备71，对应的系统，相应的软件程序代码和相应的软件程序产品。

55. 发明申请

US20080008278A1 Frequency generation and adjustment 审中-公开
标题翻译：频率发生和调整
公开(公告)号：US20080008278A1
公开(公告)日：2008-01-10
申请号：US11480560
申请日：2006-07-05
申请人： Ilkka Kontola , Janne Olavi Peltonen , Harri Valio
发明人： Ilkka Kontola , Janne Olavi Peltonen , Harri Valio
IPC分类号： H04L7/00
CPC分类号： G01S19/29
摘要： Circuitry comprising: a frequency controller that generates an output frequency from a clock signal provided to the circuitry; and an external interface for receiving the clock signal and an offset signal associated with a change to the clock signal, wherein the frequency generator is operable to adjust its operation in dependence upon the offset signal.
摘要翻译：电路包括：频率控制器，其从提供给所述电路的时钟信号产生输出频率; 以及用于接收所述时钟信号的外部接口和与所述时钟信号的改变相关联的偏移信号，其中所述频率发生器可操作以依赖于所述偏移信号来调整其操作。

56. 发明授权

US07286592B2 Method and apparatus for receiving a signal 有权
标题翻译：用于接收信号的方法和装置
公开(公告)号：US07286592B2
公开(公告)日：2007-10-23
申请号：US10786569
申请日：2004-02-24
申请人： Samuli Pietilä , Harri Valio
发明人： Samuli Pietilä , Harri Valio
IPC分类号： H04B1/69
CPC分类号： G01S19/30 , G01S19/33 , G01S19/37 , H04B1/707 , H04B2201/70707 , H04B2201/70715 , H04J13/10
摘要： The present invention provides a method for a flexible multimode operation of spread spectrum receivers, e.g., global navigation satellite system (GNSS) receivers, using a shared circuitry hardware configuration of the receiver for processing of different types of code division multiple access (CDMA) signals. According to said method the receiver utilizes shared channel circuitry to receive signals of different CDMA types providing a flexible multimode operation. The present invention provides a way to select the received signal type for each channel by replacing the dedicated channels with multimode channels suitable to multiple types of receiver signals. The multimode receiver is more flexible to operate in varying reception conditions. By utilizing shared channel circuitry the hardware size is kept small.
摘要翻译：本发明提供了一种使用接收机的共享电路硬件配置来处理不同类型的码分多址（CDMA）信号的扩频接收机（例如，全球导航卫星系统（GNSS））接收机的灵活多模操作的方法。根据所述方法，接收机利用共享信道电路来接收提供灵活多模操作的不同CDMA类型的信号。本发明提供一种通过用适于多种类型的接收机信号的多模信道替换专用信道来选择每个信道的接收信号类型的方法。多模接收机在变化的接收条件下操作更灵活。通过利用共享信道电路，硬件尺寸保持较小。

57. 发明授权

US06812887B2 Method and apparatus for saving power in a global positioning system receiver 有权
标题翻译：用于在全球定位系统接收机中节省功率的方法和装置
公开(公告)号：US06812887B2
公开(公告)日：2004-11-02
申请号：US10016139
申请日：2001-12-12
申请人： Jari Syrjärinne , Harri Valio
发明人： Jari Syrjärinne , Harri Valio
IPC分类号： H04B7185
CPC分类号： G01S19/34 , G01S5/02 , G01S5/0205 , G01S19/24 , G01S19/26 , G01S19/39
摘要： A method and apparatus for conserving power in a positioning system receiver using ranging signals to determine a state of motion of the receiver, the method including: a step (32) of performing at least a predetermined number of solutions of the state of motion of the receiver using a filter solution based on a variable mix of models of the motion of the receiver, and of providing the model mix used in each solution; and a step (35) of adopting a partial duty cycle indicating a percentage of time selected receiver components are powered on, based on the mix of models used in successive solutions. Typically, the receiver includes a radiofrequency (RF) front end module and a baseband processor module and the selected components that are powered on and off to save power typically include the RF front end module and the baseband processor module.
摘要翻译：一种用于使用测距信号来节省定位系统接收机中的功率以确定接收机的运动状态的方法和装置，所述方法包括：步骤（32），执行所述接收机的运动状态的至少预定数量的解接收机使用基于接收机运动模型的可变混合的滤波器解决方案，并提供在每个解决方案中使用的模型混合; 以及基于连续解决方案中使用的模型的混合，采用指示所选择的接收器组件的时间百分比的部分占空比的步骤（35）。通常，接收机包括射频（RF）前端模块和基带处理器模块，并且被接通和关断以节省功率的所选择的组件通常包括RF前端模块和基带处理器模块。

58. 发明授权

US5592558A Sound reproduction device 失效
标题翻译：声音再现设备
公开(公告)号：US5592558A
公开(公告)日：1997-01-07
申请号：US528728
申请日：1995-09-15
申请人： Friedbert Stuhlfelner , Harri Valio
发明人： Friedbert Stuhlfelner , Harri Valio
IPC分类号： H04R5/04 , H04R3/00 , H04S1/00 , H04S5/02 , H04S7/00 , H04R5/00 , H03G3/00
CPC分类号： H04S5/02
摘要： The invention introduces an arrangement which maintains the usefulness of a fader control (11) connected for example to an audio signal source (10), and at the same time considerably reduces the circuit cost. This is realized in that the distribution to different listening areas adjusted by the fader control (11) is determined from the audio signals that are present behind the fader control (11). To that end, first the audio output signals (L, R) are reconstructed in two adders (12.2, 12.3) and routed to a fourth adder (12.4). Two each audio signals (L.sub.V, R.sub.V) are routed to a first adder (12.1). The signals existing behind the adders (12.1/4) are then placed into a ratio with each other by a divider (20). From the quotient Q determined there, the distribution rate is then determined by a calculator (21) and made available to the multipliers (M1-4). Devices (17) to determine the average level value, followed by smoothing devices (18), which are positioned symmetrically with respect to the adders (12.1/4).
摘要翻译：本发明引入了一种保持例如连接到音频信号源（10）的推子控制（11）的有用性的装置，并且同时显着地降低了电路成本。这是通过由推子控制（11）调节的不同收听区域的分布由推子控制（11）之后的音频信号确定的。为此，首先，音频输出信号（L，R）在两个加法器（12.2,12.3）中重构，并被路由到第四加法器（12.4）。两个每个音频信号（LV，RV）被路由到第一加法器（12.1）。然后，存在于加法器（12.1 / 4）后面的信号通过分频器（20）彼此成比例。从这里确定的商Q，然后由计算器（21）确定分配率，并使其可用于乘法器（M1-4）。用于确定平均水平值的装置（17），其后是相对于加法器（12.1 / 4）对称定位的平滑装置（18）。

59. 发明申请

US20100135363A1 Supporting a Signal Acquisition 审中-公开
标题翻译：支持信号采集
公开(公告)号：US20100135363A1
公开(公告)日：2010-06-03
申请号：US11885714
申请日：2005-03-01
申请人： Zhengdi Qin , Harri Valio
发明人： Zhengdi Qin , Harri Valio
IPC分类号： H04B1/707
CPC分类号： H04L27/0014 , H04B1/7075 , H04L2027/0046 , H04L2027/0067
摘要： The invention relates to supporting an acquisition of a signal, wherein the signal comprises a sequence of complex valued samples, wherein the acquisition comprises an integration of the complex valued samples in subsequent integration intervals, and wherein the signal may be subject to a frequency drift. In order to enable an improved acquisition, a phase angle is estimated in the signal in a respective integration interval (step 504). The samples are adjusted based on the estimated phase angle in a respective integration interval (step 505). Only the adjusted samples from a plurality of integration intervals are then integrated (step 507, 508).
摘要翻译：本发明涉及支持对信号的获取，其中所述信号包括一系列复值样本，其中所述获取包括所述复值样本在随后的积分间隔中的积分，并且其中所述信号可能经历频率漂移。为了能够进行改进的采集，在相应的积分间隔中在信号中估计相位角（步骤504）。基于相应积分间隔中的估计相位角来调整样本（步骤505）。然后仅集成来自多个积分间隔的经调整的样本（步骤507,508）。

60. 发明授权

US07486749B2 Determination of a code phase 有权
标题翻译：确定代码阶段
公开(公告)号：US07486749B2
公开(公告)日：2009-02-03
申请号：US11021353
申请日：2004-12-22
申请人： Samuli Pietilä , Harri Valio
发明人： Samuli Pietilä , Harri Valio
IPC分类号： H04L27/06 , H04B1/707 , H04B7/185
CPC分类号： H04B1/708 , G01S19/29 , G01S19/30 , H04B1/7097
摘要： The invention relates to determining a correct code phase of a received, code modulated carrier signal using a correlation portion, a frequency compensation portion, a coherent memory and a non-coherent memory. In order to compensate for a code Doppler effect and/or a carrier Doppler drift effect, a mapping portion maps correlation values either to the coherent memory or to the non-coherent memory. Alternatively, the mapping portion maps correlation values stored in the coherent memory or in the non-coherent memory to new positions. The mapping depends on a frequency compensation applied by the frequency compensation portion and elapsed integration time, and/or on a drift of a frequency offset in correlation values output by the correlation portion.
摘要翻译：本发明涉及使用相关部分，频率补偿部分，相干存储器和非相干存储器来确定接收到的码调制载波信号的正确码相位。为了补偿码多普勒效应和/或载波多普勒漂移效应，映射部分将相关值映射到相干存储器或非相干存储器。或者，映射部分将存储在相干存储器或非相干存储器中的相关值映射到新位置。该映射取决于由频率补偿部分施加的频率补偿和经过的积分时间，和/或由相关部分输出的相关值中的频偏的偏移。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式