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1. 发明授权

US09453918B2 Apparatus and method for processing radio navigation signals 有权
标题翻译：用于处理无线电导航信号的装置和方法
公开(公告)号：US09453918B2
公开(公告)日：2016-09-27
申请号：US13825724
申请日：2011-09-22
申请人： Philip Mattos
发明人： Philip Mattos
IPC分类号： G01S19/29 , G01S19/30 , G01S19/24
CPC分类号： G01S19/24 , G01S19/246
摘要： An apparatus for processing a radio navigation signal. The apparatus has a first correlator correlating a first signal component with a first code, providing a first output, and having a carrier frequency and data. The apparatus also has a second correlator is configured to correlate a second signal component with a second code, providing a second output, and being different from the first code, the second signal component having the same carrier frequency as the first signal component and the same data as the first signal component. Each of real (I) and imaginary (Q) parts of the second output are delayed relative to respective parts of the first output such that the data on the second signal component is delayed with respect to the data on the first signal component, providing a delayed second output. The processor processes the outputs, their data being aligned to provide frequency information about the carrier.
摘要翻译：一种用于处理无线电导航信号的装置。该装置具有第一相关器，将第一信号分量与第一码相关，提供第一输出，并具有载波频率和数据。该装置还具有第二相关器，其被配置为将第二信号分量与第二代码相关联，提供第二输出，并且与第一代码不同，第二信号分量具有与第一信号分量相同的载波频率数据作为第一信号分量。第二输出的实数（I）和虚数（Q）部分相对于第一输出的相应部分被延迟，使得第二信号分量上的数据相对于第一信号分量上的数据被延迟，从而提供延迟第二次输出。处理器处理输出，其数据对齐以提供有关载波的频率信息。

2. 发明授权

US09236903B2 Multi-path detection 有权
标题翻译：多路径检测
公开(公告)号：US09236903B2
公开(公告)日：2016-01-12
申请号：US14234924
申请日：2012-07-12
申请人： Philip Mattos
发明人： Philip Mattos
IPC分类号： H04B1/709 , H04B1/711 , H04B1/7103
CPC分类号： H04B1/711 , H04B1/7103 , H04B2201/70715 , H04B2201/709718
摘要： A method for detecting multi-path interference in a spread-spectrum signal. A variation of a first signal and a variation of a second signal is compared. The variation of the first signal corresponds to a correlation of the spread-spectrum signal and a spreading code having a first offset. The variation of the second signal corresponds to a correlation of the spread-spectrum signal and the spreading code having a second offset. Multi-path interference is detected in dependence on the comparison.
摘要翻译：一种用于检测扩频信号中的多径干扰的方法。比较第一信号的变化和第二信号的变化。第一信号的变化对应于扩频信号和具有第一偏移的扩展码的相关。第二信号的变化对应于扩频信号和具有第二偏移的扩展码的相关。根据比较检测多路径干扰。

3. 发明申请

US20110316736A1 LOCATING SATELLITES 有权
标题翻译：定位卫星
公开(公告)号：US20110316736A1
公开(公告)日：2011-12-29
申请号：US13226369
申请日：2011-09-06
申请人： Philip Mattos
发明人： Philip Mattos
IPC分类号： G01S19/42
CPC分类号： G01S19/05 , G01S19/258 , G01S19/27
摘要： A system and method of locating the position of a satellite or a user using a satellite positioning system. The system and method includes receiving, at a terminal, satellite positioning data for at least one specified time period over a communications channel. In addition, the system includes storing, at the terminal, the satellite positioning data for the at least one specified time period. Responsive to an event at a later time, the system generally calculates, at the terminal, the satellite position at the later time based only on the satellite positioning data for the at least one specified time period.
摘要翻译：使用卫星定位系统定位卫星或用户的位置的系统和方法。该系统和方法包括在终端处通过通信信道接收至少一个指定时间段的卫星定位数据。另外，该系统包括在终端处存储至少一个指定时间段的卫星定位数据。响应于稍后的事件，系统通常仅在至少一个指定时间段的卫星定位数据的基础上在终端计算稍后时间的卫星位置。

4. 发明申请

US20120087448A1 SYSTEM AND METHOD FOR ACQUISITION OF SIGNALS 有权
标题翻译：用于获取信号的系统和方法
公开(公告)号：US20120087448A1
公开(公告)日：2012-04-12
申请号：US13252889
申请日：2011-10-04
申请人： Philip Mattos
发明人： Philip Mattos
IPC分类号： H04L27/06
CPC分类号： H04B1/70752 , G01S5/0205 , G01S19/30 , G01S19/32 , H04B1/709 , H04B2201/70715 , H04J13/10
摘要： A system for processing a received signal having at least one code applied thereto, the received signal having a frequency, the system comprising: first correlator circuitry arranged to correlate the received signal with a first code to provide an output; second correlator circuitry arranged to correlate the received signal with a second code to provide an output, wherein the first code and the second code are different; and processor for processing together the outputs of the first and second correlator circuitry to cancel the frequency.
摘要翻译：一种用于处理具有施加到其上的至少一个代码的接收信号的系统，所述接收信号具有频率，所述系统包括：第一相关器电路，被布置为将所接收的信号与第一代码进行相关以提供输出; 第二相关器电路，被布置为使接收的信号与第二代码相关以提供输出，其中第一代码和第二代码是不同的; 以及用于一起处理第一和第二相关器电路的输出以消除频率的处理器。

5. 发明申请

US20110012785A1 LOCATING SATELLITES 有权
公开(公告)号：US20110012785A1
公开(公告)日：2011-01-20
申请号：US12893935
申请日：2010-09-29
申请人： Philip Mattos
发明人： Philip Mattos
IPC分类号： G01S19/27
CPC分类号： G01S19/05 , G01S19/258 , G01S19/27
摘要： A system and method of locating the position of a satellite or a user using a satellite positioning system. The system and method includes receiving, at a terminal, satellite positioning data for at least one specified time period over a communications channel. In addition, the system includes storing, at the terminal, the satellite positioning data for the at least one specified time period. Responsive to an event at a later time, the system generally calculates, at the terminal, the satellite position at the later time based only on the satellite positioning data for the at least one specified time period.

6. 发明申请

US20090009389A1 Locating satellites 有权
标题翻译：定位卫星
公开(公告)号：US20090009389A1
公开(公告)日：2009-01-08
申请号：US11825674
申请日：2007-07-06
申请人： Philip Mattos
发明人： Philip Mattos
IPC分类号： G01S1/00
CPC分类号： G01S19/05 , G01S19/258 , G01S19/27
摘要： A system and method of locating the position of a satellite or a user using a satellite positioning system. The system and method includes receiving, at a terminal, satellite positioning data for at least one specified time period over a communications channel. In addition, the system includes storing, at the terminal, the satellite positioning data for the at least one specified time period. Responsive to an event at a later time, the system generally calculates, at the terminal, the satellite position at the later time based only on the satellite positioning data for the at least one specified time period.
摘要翻译：使用卫星定位系统定位卫星或用户的位置的系统和方法。该系统和方法包括在终端处通过通信信道接收至少一个指定时间段的卫星定位数据。另外，该系统包括在终端处存储至少一个指定时间段的卫星定位数据。响应于稍后的事件，系统通常仅在至少一个指定时间段的卫星定位数据的基础上在终端计算稍后时间的卫星位置。

7. 发明授权

US06845124B2 Integrated circuit for code acquisition 有权
标题翻译：用于代码采集的集成电路
公开(公告)号：US06845124B2
公开(公告)日：2005-01-18
申请号：US10632564
申请日：2003-08-01
申请人： Philip Mattos , Marco Losi
发明人： Philip Mattos , Marco Losi
IPC分类号： G01S1/00 , H03H17/06 , H04B1/707 , H04B1/69
CPC分类号： H03H17/0664 , G01S19/30
摘要： A semiconductor integrated circuit for processing a plurality of received broadcast signals, such as GPS signals, is operable in two modes: acquisition and tracking. In an acquisition mode, a separate acquisition engine is used which includes a sample reducer for combining samples of a received signal for correlation with a locally generated version of a GPS code. A serial to parallel converter converts the reduced samples to parallel words which are correlated in parallel with locally generated words of the GPS code.
摘要翻译：用于处理诸如GPS信号的多个接收的广播信号的半导体集成电路可以以两种模式进行操作：采集和跟踪。在采集模式中，使用单独的采集引擎，其包括用于组合接收信号的采样以与本地生成的GPS码版本进行相关的采样减速器。串行到并行转换器将缩减的样本转换成与GPS码的本地生成的字并行相关的并行字。

8. 发明申请

US20140241402A1 MULTI-PATH DETECTION 有权
标题翻译：多路检测
公开(公告)号：US20140241402A1
公开(公告)日：2014-08-28
申请号：US14234924
申请日：2012-07-12
申请人： Philip Mattos
发明人： Philip Mattos
IPC分类号： H04B1/711
CPC分类号： H04B1/711 , H04B1/7103 , H04B2201/70715 , H04B2201/709718
摘要： A method for detecting multi-path interference in a spread-spectrum signal. A variation of a first signal and a variation of a second signal is compared. The variation of the first signal corresponds to a correlation of the spread-spectrum signal and a spreading code having a first offset. The variation of the second signal corresponds to a correlation of the spread-spectrum signal and the spreading code having a second offset. Multi-path interference is detected in dependence on the comparison.
摘要翻译：一种用于检测扩频信号中的多径干扰的方法。比较第一信号的变化和第二信号的变化。第一信号的变化对应于扩频信号和具有第一偏移的扩展码的相关。第二信号的变化对应于扩频信号和具有第二偏移的扩展码的相关。根据比较检测多路径干扰。

9. 发明授权

US08369464B2 System and method for acquisition of signals 有权
标题翻译：用于采集信号的系统和方法
公开(公告)号：US08369464B2
公开(公告)日：2013-02-05
申请号：US13252889
申请日：2011-10-04
申请人： Philip Mattos
发明人： Philip Mattos
IPC分类号： H03D1/00
CPC分类号： H04B1/70752 , G01S5/0205 , G01S19/30 , G01S19/32 , H04B1/709 , H04B2201/70715 , H04J13/10
摘要： A system for processing a received signal having at least one code applied thereto, the received signal having a frequency, the system comprising: first correlator circuitry arranged to correlate the received signal with a first code to provide an output; second correlator circuitry arranged to correlate the received signal with a second code to provide an output, wherein the first code and the second code are different; and processor for processing together the outputs of the first and second correlator circuitry to cancel the frequency.
摘要翻译：一种用于处理具有施加到其上的至少一个代码的接收信号的系统，所述接收信号具有频率，所述系统包括：第一相关器电路，被布置为将所接收的信号与第一代码进行相关以提供输出; 第二相关器电路，被布置为使接收的信号与第二代码相关以提供输出，其中第一代码和第二代码是不同的; 以及用于一起处理第一和第二相关器电路的输出以消除频率的处理器。

10. 发明授权

US08102311B2 Locating satellites 有权
标题翻译：定位卫星
公开(公告)号：US08102311B2
公开(公告)日：2012-01-24
申请号：US12893935
申请日：2010-09-29
申请人： Philip Mattos
发明人： Philip Mattos
IPC分类号： G01S19/27
CPC分类号： G01S19/05 , G01S19/258 , G01S19/27
摘要： A system and method of locating the position of a satellite or a user using a satellite positioning system. The system and method includes receiving, at a terminal, satellite positioning data for at least one specified time period over a communications channel. In addition, the system includes storing, at the terminal, the satellite positioning data for the at least one specified time period. Responsive to an event at a later time, the system generally calculates, at the terminal, the satellite position at the later time based only on the satellite positioning data for the at least one specified time period.
摘要翻译：使用卫星定位系统定位卫星或用户的位置的系统和方法。该系统和方法包括在终端处通过通信信道接收至少一个指定时间段的卫星定位数据。另外，该系统包括在终端处存储至少一个指定时间段的卫星定位数据。响应于稍后的事件，系统通常仅在至少一个指定时间段的卫星定位数据的基础上在终端计算稍后时间的卫星位置。

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