Signal processing method, correlator, software signal receiver by using code cycle
    1.
    发明授权
    Signal processing method, correlator, software signal receiver by using code cycle 失效
    信号处理方法,相关器,软件信号接收器采用码循环

    公开(公告)号:US08615031B2

    公开(公告)日:2013-12-24

    申请号:US13445813

    申请日:2012-04-12

    IPC分类号: H04B1/00

    摘要: Disclosed are a signal processing method using a code cycle, a correlator, and a software signal receiver. An exemplary embodiment of the present invention provides a signal processing method of a satellite navigation signal, including: a frequency generating step generating a predetermined frequency component for removing a frequency component of sample data; a code generating step generating a predetermined code component for removing a code component of the sample data and increasing a sample count when the predetermined code component is generated; and a correlation value generating step, if the sample count is equal to a count per unit time, generating a correlation value between the generated predetermined frequency component and the generated predetermined code component by reading a sample data block.

    摘要翻译: 公开了使用码周期,相关器和软件信号接收机的信号处理方法。 本发明的示例性实施例提供了一种卫星导航信号的信号处理方法,包括:频率产生步骤,产生用于去除样本数据的频率分量的预定频率分量; 代码生成步骤,生成用于去除样本数据的代码分量的预定代码分量,并且当生成所述预定代码分量时增加样本计数; 以及相关值产生步骤,如果采样计数等于每单位时间的计数,则通过读取采样数据块来产生所产生的预定频率分量和所生成的预定代码分量之间的相关值。

    APPARATUS AND METHOD FOR PROVIDING POSITION INFORMATION, AND USER TERMINAL AND METHOD FOR OUTPUTTING POSITION INFORMATION
    2.
    发明申请
    APPARATUS AND METHOD FOR PROVIDING POSITION INFORMATION, AND USER TERMINAL AND METHOD FOR OUTPUTTING POSITION INFORMATION 审中-公开
    用于提供位置信息的装置和方法以及用于输出位置信息的用户终端和方法

    公开(公告)号:US20130113637A1

    公开(公告)日:2013-05-09

    申请号:US13612746

    申请日:2012-09-12

    IPC分类号: G08G1/123

    摘要: Provided are an apparatus and method for providing position information, and a user terminal and method for outputting position information. The apparatus for providing position information includes a first position information calculator configured to calculate first position information of mobile object using at least three signals received from at least three signal transmission devices, a second position information calculator configured to calculate second position information of the mobile object by mapping the calculated first position information of the mobile object to information on the mobile object's surroundings, and a position information transmitter configured to transmit the calculated second position information of the mobile object to a terminal.

    摘要翻译: 提供了一种用于提供位置信息的装置和方法,以及用于输出位置信息的用户终端和方法。 用于提供位置信息的装置包括:第一位置信息计算器,被配置为使用从至少三个信号传输装置接收的至少三个信号来计算移动对象的第一位置信息;第二位置信息计算器,被配置为计算移动对象的第二位置信息 通过将所计算的移动对象的第一位置信息映射到关于移动对象的周围环境的信息,以及位置信息发送器,被配置为将计算出的移动对象的第二位置信息发送到终端。

    APPARATUS AND METHOD FOR GUIDING DRIVING ROUTE TO DESTINATION
    3.
    发明申请
    APPARATUS AND METHOD FOR GUIDING DRIVING ROUTE TO DESTINATION 审中-公开
    用于指导驾驶路线到目的地的装置和方法

    公开(公告)号:US20130080046A1

    公开(公告)日:2013-03-28

    申请号:US13425554

    申请日:2012-03-21

    IPC分类号: G01C21/34

    CPC分类号: G01C21/3492 G08G1/168

    摘要: Disclosed are an apparatus and a method for guiding a driving route to a destination that accept a user's needs for a driving route as much as possible and promptly reflect traffic information in real time to guide a driver to arrive at his or her destination by using an optimal route.

    摘要翻译: 公开了一种用于将驾驶路线引导到目的地,以尽可能多地接受用户对驾驶路线的需要的装置和方法,并且可以实时地及时地反映交通信息,以引导驾驶员通过使用驾驶路线到达他或她的目的地 最佳路线。

    ACCESS POINT, MOBILE TERMINAL, GLOBAL NAVIGATION SATELLITE SYSTEM USING THE ACCESS POINT, AND METHOD OF PROVIDING POSITION INFORMATION USING THE ACCESS POINT
    5.
    发明申请
    ACCESS POINT, MOBILE TERMINAL, GLOBAL NAVIGATION SATELLITE SYSTEM USING THE ACCESS POINT, AND METHOD OF PROVIDING POSITION INFORMATION USING THE ACCESS POINT 审中-公开
    接入点,移动终端,使用接入点的全球导航卫星系统,以及使用接入点提供位置信息的方法

    公开(公告)号:US20120112960A1

    公开(公告)日:2012-05-10

    申请号:US13290771

    申请日:2011-11-07

    IPC分类号: G01S19/48 G01S19/25

    CPC分类号: G01S19/25 G01S19/48

    摘要: An access point (AP), a mobile terminal, a global navigation satellite system (GNSS), and a method of providing position information using the AP are provided. The AP may be equipped with or connected to a GNSS receiver, and the GNSS may precisely determine the position of the mobile terminal using auxiliary satellite navigation information that is generated by the GNSS receiver.

    摘要翻译: 提供接入点(AP),移动终端,全球导航卫星系统(GNSS)以及使用AP提供位置信息的方法。 AP可以配备或连接到GNSS接收机,并且GNSS可以使用由GNSS接收机生成的辅助卫星导航信息来精确地确定移动终端的位置。

    APPARATUS FOR PROCESSING SATELLITE NAVIGATION SIGNALS ADAPTIVELY, AND METHOD THEREFOR
    6.
    发明申请
    APPARATUS FOR PROCESSING SATELLITE NAVIGATION SIGNALS ADAPTIVELY, AND METHOD THEREFOR 审中-公开
    适用于卫星导航信号处理的装置及其方法

    公开(公告)号:US20120086597A1

    公开(公告)日:2012-04-12

    申请号:US13270696

    申请日:2011-10-11

    IPC分类号: G01S19/40

    CPC分类号: H04K3/90 G01S19/21 H04K3/224

    摘要: Provided is a Global Navigation Satellite System (GNSS) receiver including: an RF signal processor to receive navigation signals; a signal level measurement unit to measure a signal level of each navigation signal; a signal processor to determine whether the navigation signal is a jamming signal or a normal signal based on the signal level, to perform quantization on the navigation signal determined as a jamming signal at a higher ratio than that subject to a normal signal to generate a digital signal, and to signal-process the digital signal; a compensator to identify a satellite ID of the navigation signal according to the result of the signal processing, and to create compensation information about the navigation signal according to the satellite ID; a controller to control the signal processor and the compensator; and a navigation solution processor to calculate a navigation solution of the navigation signal based on the compensation information.

    摘要翻译: 提供了一种全球导航卫星系统(GNSS)接收机,包括:RF信号处理器,用于接收导航信号; 信号电平测量单元,用于测量每个导航信号的信号电平; 信号处理器,用于基于信号电平确定导航信号是干扰信号还是正常信号,以与正常信号相比高的比率对被确定为干扰信号的导航信号执行量化,以产生数字 信号,并对数字信号进行信号处理; 补偿器,根据信号处理的结果识别导航信号的卫星ID,并根据卫星ID创建关于导航信号的补偿信息; 用于控制信号处理器和补偿器的控制器; 以及导航解决方案处理器,用于基于所述补偿信息来计算所述导航信号的导航解。

    DEVICE AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE
    7.
    发明申请
    DEVICE AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE 有权
    用于驱动液晶显示装置的装置和方法

    公开(公告)号:US20120001946A1

    公开(公告)日:2012-01-05

    申请号:US12979969

    申请日:2010-12-28

    IPC分类号: G09G3/36 G09G5/10

    摘要: A device and method for driving a liquid crystal display device, which is capable of improving image quality and reducing power consumption by varying a light emission region of a backlight unit according to brightness characteristics of a display image, is disclosed. The driving device includes a liquid crystal panel, panel drivers, a timing controller for generating control signals to control the panel drivers, analyzing a brightness distribution of externally input image data to set the number of divisional driving regions of a backlight, and generating a dimming control signal to control the brightness of each of the divisional driving regions, and a backlight unit for divisionally setting the driving regions of the backlight according to the number of divisional driving regions and the dimming control signal and driving the driving regions according to the dimming control signal to irradiate light to the liquid crystal panel.

    摘要翻译: 公开了一种用于驱动液晶显示装置的装置和方法,其能够通过根据显示图像的亮度特性改变背光单元的发光区域来提高图像质量并降低功耗。 驱动装置包括液晶面板,面板驱动器,用于产生控制信号以控制面板驱动器的定时控制器,分析外部输入图像数据的亮度分布,以设定背光的分割驱动区域的数量,并产生调光 控制信号以控制每个分区驱动区域的亮度;以及背光单元,用于根据分割驱动区域的数量和调光控制信号来分别设置背光源的驱动区域,并根据调光控制驱动驱动区域 信号将光照射到液晶面板。

    APPARATUS AND METHOD FOR PSEUDO RANGE VERIFICATION OF GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) RECEIVER
    8.
    发明申请
    APPARATUS AND METHOD FOR PSEUDO RANGE VERIFICATION OF GLOBAL NAVIGATION SATELLITE SYSTEM (GNSS) RECEIVER 有权
    全球导航卫星系统(GNSS)接收机的PSEUDO范围验证的装置和方法

    公开(公告)号:US20110279309A1

    公开(公告)日:2011-11-17

    申请号:US12945315

    申请日:2010-11-12

    IPC分类号: G01S19/41

    CPC分类号: G01S19/40 G01S19/23

    摘要: Provided is a method and apparatus for a pseudo range verification of a global navigation satellite system (GNSS) receiver, more particularly, a method and apparatus for the pseudo range verification of the GNSS receiver by comparing the pseudo range for a measurement calculated in the GNSS receiver and the pseudo range for a verification generated depending on a position of the GNSS receiver.

    摘要翻译: 本发明提供了一种用于全球导航卫星系统(GNSS)接收机的伪距离验证的方法和装置,更具体地说,一种用于通过比较在GNSS中计算的测量的伪距离来对GNSS接收机进行伪距离验证的方法和装置 接收机和用于根据GNSS接收机的位置生成的验证的伪距离。

    Apparatus for transmitting pseudollite signal based on single clock and positioning system using the same
    9.
    发明授权
    Apparatus for transmitting pseudollite signal based on single clock and positioning system using the same 有权
    基于单时钟发送伪信号的装置及使用其的定位系统

    公开(公告)号:US08035556B2

    公开(公告)日:2011-10-11

    申请号:US12857363

    申请日:2010-08-16

    IPC分类号: G01S19/11 G01S19/03

    CPC分类号: G01S19/11

    摘要: An apparatus for transmitting a pseudolite signal so that a navigation signal is transmitted includes: at least four pseudolite configured to generate and output pseudolite codes for navigation; antennas configured to transmit signals outputted by the pseudolite corresponding to the antennas, respectively; and a single synchronization clock unit configured to provide each of the pseudolites with a synchronization clock.

    摘要翻译: 用于发送伪卫星信号以便导航信号被发送的装置包括:至少四个伪卫星被配置为产生和输出用于导航的伪卫星码; 天线,被配置为分别发送由天线对应的伪卫星输出的信号; 以及单个同步时钟单元,其被配置为向每个伪卫星提供同步时钟。