公开(公告)号：US20100212421A1

公开(公告)日：2010-08-26

申请号：US12599242

申请日：2008-05-22

申请人： Philip John Young ,  Anthony Genghi

发明人： Philip John Young ,  Anthony Genghi

IPC分类号： G01W1/06

CPC分类号： G01W1/06 ,  G01C5/06 ,  G01S19/42 ,  G01W1/10

摘要： The invention consists of a barometric pressure sensor, coupled to a processor for recording changes in the pressure over time, this is coupled to a GPS device providing an accurate measurement of the altitude which allows for the barometric pressure measurements to be normalized, typically to mean sea level. Once the measurements have been normalized the effects of the vertical motion of the sensor are effectively removed and the resulting trend shows the absolute atmospheric pressure which can then be used for weather prediction.

摘要翻译： 本发明由大气压力传感器组成，耦合到处理器，用于随时间记录压力的变化，其耦合到GPS装置，其提供高度的精确测量，其允许将气压测量值归一化，通常为 海平面。 一旦测量已经被归一化，传感器的垂直运动的影响被有效地去除，并且所得到的趋势显示绝对的大气压力，然后可用于天气预报。

公开(公告)号：US20100210206A1

公开(公告)日：2010-08-19

申请号：US12738234

申请日：2008-11-14

申请人： Philip John Young

发明人： Philip John Young

IPC分类号： H04B7/185

CPC分类号： G01S19/30 ,  G01S19/37

摘要： A GNSS platform architecture with advanced tracking and search engines. The tracking and search functions are separated into 2 independent engines each highly optimized for their targeted functions.

摘要翻译： 具有高级跟踪和搜索引擎的GNSS平台架构。 跟踪和搜索功能分为两个独立的引擎，每个引擎都针对其目标功能进行了高度优化。

公开(公告)号：US09255994B2

公开(公告)日：2016-02-09

申请号：US12678273

申请日：2008-10-09

申请人： Philip John Young

发明人： Philip John Young

IPC分类号： G01S19/37

CPC分类号： G01S19/37

摘要： A code generator, for providing a PRN sequence in a GNSS receiver, has the capability to store an internal status at any given point of the generated sequence. The stored status can be reloaded in the generator, upon an external command, or after a given number of generation cycles, thus slewing the phase of the generated PRN sequence to the value corresponding to the stored status. A parallel-correlation GNSS receiver includes one or more slewable code generators, for successively generating local replicas of GNSS PRN sequences, having different code phases, corresponding to a plurality of candidate signals of different code and Doppler shifts. Each time the code generator must switch from one candidate to a second, it is preemptively controlled or programmed, while generating the code for the first candidate, to store the internal status at the phase point almost aligned with the start of the PRN sequence for the second candidate. When the correlation engine switches from the first candidate to the second one, the stored status is loaded in the code generator, and the small misalignment between the code generator and the desired sequence is corrected, thus setting it at the needed point in phase space. The generator and receiver of the invention are well suited to the search of several GNSS signal in parallel, and require less memory than a table-based code generator.

摘要翻译： 用于在GNSS接收器中提供PRN序列的代码生成器具有在生成的序列的任何给定点存储内部状态的能力。 存储的状态可以在发生器中，外部命令或给定数量的生成周期之后重新加载，从而将生成的PRN序列的相位旋转到对应于存储状态的值。 并行相关GNSS接收机包括一个或多个可转换码生成器，用于连续产生对应于不同码和多普勒频移的多个候选信号的具有不同码相位的GNSS PRN序列的本地副本。 每次代码生成器必须从一个候选者切换到另一个候选时，它被先占式控制或编程，同时生成第一个候选的代码，以将内部状态存储在几乎与PRN序列的开始对齐的相位点处 第二名候选人 当相关引擎从第一候选者切换到第二候选者时，将存储的状态加载到代码生成器中，并且校正代码生成器和期望序列之间的小的未对准，从而将其设置在相位空间中的所需点处。 本发明的发生器和接收器非常适合并行搜索几个GNSS信号，并且比基于表的代码发生器需要更少的存储器。

公开(公告)号：US08630332B2

公开(公告)日：2014-01-14

申请号：US12595450

申请日：2008-05-09

申请人： Philip John Young

发明人： Philip John Young

IPC分类号： H04B1/69 ,  H04B1/707 ,  H04B1/713

CPC分类号： H04B1/7075 ,  G01S19/29 ,  G01S19/32 ,  G01S19/37

摘要： A signal processor for GPS or other GNSS radiolocalization systems, includes a RAM pre-correlation buffer which is filled in sync with the code NCO, thus all sample alignment in the buffer is fixed The device further includes an amplitude compressor to limit the size of the buffer memory and is optimized to provide data to the following DFT unit in small bursts that can be processed in real time without the need for intermediate buffers. Thanks to these features the processor limits the amount of fast intermediate memories, is simpler and has lowerpower consumption.

摘要翻译： 用于GPS或其他GNSS放射性定位系统的信号处理器包括与代码NCO同步填充的RAM预相关缓冲器，因此缓冲器中的所有采样对准是固定的。该装置还包括幅度压缩器以限制 缓冲存储器，并经过优化，可以将数据提供给以下小型突发中的DFT单元，可以实时处理，无需中间缓冲区。 由于这些功能，处理器限制了快速中间存储器的数量，更简单，功耗更低。

公开(公告)号：US08390513B2

公开(公告)日：2013-03-05

申请号：US12738234

申请日：2008-11-14

申请人： Philip John Young

发明人： Philip John Young

IPC分类号： G01S19/37

CPC分类号： G01S19/30 ,  G01S19/37

摘要： A GNSS platform architecture with advanced tracking and search engines. The tracking and search functions are separated into 2 independent engines each highly optimized for their targeted functions.

摘要翻译： 具有高级跟踪和搜索引擎的GNSS平台架构。 跟踪和搜索功能分为两个独立的引擎，每个引擎都针对其目标功能进行了高度优化。

公开(公告)号：US20100253576A1

公开(公告)日：2010-10-07

申请号：US12817983

申请日：2010-06-17

申请人： Philip John Young

发明人： Philip John Young

IPC分类号： G01S19/46 ,  G01S19/12 ,  G01S19/09 ,  G01S19/42

CPC分类号： G01S19/37

摘要： A GPS, GLONASS or Galileo receiver for radio positioning signals wherein at least a part of the computing of position related data based on radio signals received from a plurality of space vehicles is carried out by a graphics or sound processor. The receiver thus makes use of available computing resources, thus achieving a lower bill of material.

摘要翻译： 一种用于无线电定位信号的GPS，GLONASS或伽利略接收机，其中基于从多个太空车辆接收的无线电信号的位置相关数据的计算的至少一部分由图形或声音处理器执行。 因此，接收器利用可用的计算资源，从而实现较低的物料清单。