公开(公告)号：US20190204453A1

公开(公告)日：2019-07-04

申请号：US16298490

申请日：2019-03-11

申请人： SRC, Inc.

发明人： Richard E. Zuber

IPC分类号： G01S19/27 ,  G01S19/11

CPC分类号： G01S19/27 ,  G01S19/11 ,  G01S19/18 ,  G01S19/21

摘要： A method and system for restoring a GPS signal is provided. The method including the steps of receiving a target location , receiving location of visible satellites, calculating a transmit delay, calculating a Doppler offset, calculating a chipping offset, computing navigating data and PRN codes, formulating signals using the transmit delay, Doppler offset, chipping offset, navigation data and PRN codes, and transmitting the formulated signal.

公开(公告)号：US09945958B1

公开(公告)日：2018-04-17

申请号：US14471852

申请日：2014-08-28

申请人： Rockwell Collins, Inc. ,  Sai Kalyanaraman

发明人： Steven D. Aab ,  John J. Weger ,  Mahesh Surathu

IPC分类号： G01S19/18 ,  G01S19/21

CPC分类号： G01S19/215 ,  G01S19/18 ,  G01S19/21

摘要： Hybrid systems capable of performing both civilian and military GPS functions with hardware-enforced separation of data boundaries are disclosed. A hybrid system may include a first position data processor configured to generate a first set of position data based on signals received from a satellite navigation system and signals received from a digital antenna. The hybrid system may also include a second position data processor configured to generate a second set of position data based on signals received from the satellite navigation system and signals received from the digital antenna. The hybrid system may further provide a communication interface established between the first position data processor and the second position data processor.

公开(公告)号：US20160252623A1

公开(公告)日：2016-09-01

申请号：US15055213

申请日：2016-02-26

申请人： SRC, Inc.

发明人： Richard E. Zuber

IPC分类号： G01S19/27

CPC分类号： G01S19/27 ,  G01S19/11 ,  G01S19/18 ,  G01S19/21

摘要： A method and system for restoring a GPS signal is provided. The method including the steps of receiving a target location, receiving location of visible satellites, calculating a transmit delay, calculating a Doppler offset, calculating a chipping offset, computing navigating data and PRN codes, formulating signals using the transmit delay, Doppler offset, chipping offset, navigation data and PRN codes, and transmitting the formulated signal.

摘要翻译： 提供了一种用于恢复GPS信号的方法和系统。 该方法包括以下步骤：接收目标位置，接收可见卫星的位置，计算发射延迟，计算多普勒偏移，计算切片偏移，计算导航数据和PRN码，使用发射延迟，多普勒偏移，切片 偏移量，导航数据和PRN码，并传送配方信号。

公开(公告)号：US08779971B2

公开(公告)日：2014-07-15

申请号：US12786137

申请日：2010-05-24

申请人： Robert J. Wellington

发明人： Robert J. Wellington

IPC分类号： G01S19/53

CPC分类号： G01C21/20 ,  G01C21/10 ,  G01S3/52 ,  G01S19/18 ,  G01S19/36 ,  G01S19/53

摘要： A method for determining a spatial orientation of a body, including receiving, by receiving equipment located with the body, at least three electromagnetic signal sets, each of the received signal sets having been transmitted by a different one of at least three separate transmitters at different locations, detecting, for each one of the received signal sets, information that partially defines a direction from the body to the transmitter from which the signal set was received, the detected information including one of two angles that fully define an arrival direction from which the body received the signal set in relation to a body frame, the detected information not including a second of the two angles, and determining the spatial orientation of the body, including yaw, pitch, and roll angles relative to a navigation frame, using the detected information for each one of the received signal sets.

摘要翻译： 一种用于确定身体的空间取向的方法，包括通过接收位于身体的设备来接收至少三个电磁信号组，每个接收的信号组已由不同的至少三个分离的发射机中的不同的发射机发送 对于接收信号组中的每一个，检测部分地界定从主体到接收信号组的发射机的方向的信息，检测到的信息包括完全限定到达方向的两个角度中的一个， 身体接收到相对于身体框架设置的信号，检测到的信息不包括两个角度中的第二个角度，并且使用检测到的确定身体的空间取向，包括偏航，俯仰和侧倾角相对于导航帧 每个接收信号组的信息。

公开(公告)号：US08391772B2

公开(公告)日：2013-03-05

申请号：US12777215

申请日：2010-05-10

申请人： Paul H. Grobert ,  William K. Wallace

发明人： Paul H. Grobert ,  William K. Wallace

IPC分类号： H04Q7/20

CPC分类号： G01S19/04 ,  G01S19/18 ,  H04K3/42 ,  H04K3/43 ,  H04K3/45 ,  H04K2203/34

摘要： Precision surgical jamming of a target located at a distance uses GPS to coherently focus the jamming energy transmitted from a plurality of nodes. One of the nodes is designated as a master node and the remaining nodes are designated as auxiliary nodes. Each node tracks the carrier phases of satellite signals transmitted by a plurality of GPS satellites relative to a carrier phase of a reference oscillator in the respective node. The master node provides the tracked phase measurements along with its position information to all of the auxiliary nodes. The auxiliary nodes determine the phase offset of its reference oscillator relative to the reference oscillator of the master node based on the transmitted data. The transmit phase of a jammer transmitter in each of the nodes is then aligned to the phase of the reference oscillator to transmit a coherent focused beam to a distant target.

摘要翻译： 位于远处的目标的精密手术干扰使用GPS将来自多个节点的干扰能量相干聚焦。 其中一个节点被指定为主节点，其余节点被指定为辅助节点。 每个节点跟踪相对于相应节点中参考振荡器的载波相位由多个GPS卫星发送的卫星信号的载波相位。 主节点向所有辅助节点提供跟踪相位测量及其位置信息。 辅助节点基于发送的数据确定其参考振荡器相对于主节点的参考振荡器的相位偏移。 然后将每个节点中的干扰发射机的发射相位与参考振荡器的相位对准，以将相干聚焦光束发射到远距离目标。

公开(公告)号：US08299966B2

公开(公告)日：2012-10-30

申请号：US12609554

申请日：2009-10-30

申请人： Stephen F. Smith ,  James A. Moore

发明人： Stephen F. Smith ,  James A. Moore

IPC分类号： G01S3/02

CPC分类号： G01C21/165 ,  G01C21/206 ,  G01S1/042 ,  G01S1/24 ,  G01S5/0263 ,  G01S5/10 ,  G01S19/10 ,  G01S19/18 ,  G01S19/47

摘要： Methods and apparatus are described for a navigation system. A process includes providing a plurality of transmitters distributed throughout a desired coverage area; locking the plurality of transmitters to a common timing reference; transmitting a signal from each of the plurality of transmitters. An apparatus includes a plurality of transmitters distributed throughout a desired coverage area; wherein each of the plurality of transmitters comprises a packet generator; and wherein the plurality of transmitters are locked to a common timing reference.

公开(公告)号：US20120268321A1

公开(公告)日：2012-10-25

申请号：US13089559

申请日：2011-04-19

申请人： Darin William Brekke

发明人： Darin William Brekke

IPC分类号： G01S19/46

CPC分类号： G01S19/11 ,  G01S19/03 ,  G01S19/18 ,  G01S19/21 ,  G01S19/45 ,  G01S19/46

摘要： A method and apparatus for identifying a position of a receiver. A number of first radio frequency signals including navigation information at the receiver is received. The number of first radio frequency signals is sent from a number of platforms configured to receive second radio frequency signals from a plurality of satellites in a global positioning system. The position of the receiver is identified using a number of distances and a number of angles identified from the number of first radio frequency signals and a number of positions for the number of platforms.

摘要翻译： 一种用于识别接收机的位置的方法和装置。 接收包括导频信息在内的多个第一射频信号。 第一射频信号的数量是从被配置为从全球定位系统中的多个卫星接收第二射频信号的多个平台发送的。 使用从第一射频信号的数量和平台数量的位置数量识别的多个距离和多个角度来识别接收机的位置。

公开(公告)号：US20120133552A1

公开(公告)日：2012-05-31

申请号：US13383515

申请日：2010-08-13

申请人： Ryan Haoyun Wu

发明人： Ryan Haoyun Wu

IPC分类号： G01S19/40

CPC分类号： G01S19/215 ,  G01S19/10 ,  G01S19/18 ,  G01S19/20 ,  G01S19/21

摘要： The present invention provides a system and method for determining the authenticity of reported positions of GNSS receivers, such as aircraft equipped with GPS positioning devices, and provides an in-band verification capability for GNSS positions by tasking one or more GNSS satellites as designated authentication support (DAS) satellites that transmit corrupted ephemeris data in a pseudo-random error corrupted C/A signal on the L1 band and GNSS receiver determine authentication ranges to the DAS satellites and transmit the DAS authentication ranges as part of their position report. The surveillance system can verify the authenticity by comparing the transmitted authentication ranges to true authentication ranges determined using actual ephemeris data and the known C/A code pseudo-random error for the DAS satellites.

摘要翻译： 本发明提供了一种用于确定GNSS接收机（例如配备有GPS定位设备的飞机）的报告位置的真实性的系统和方法，并且通过将一个或多个GNSS卫星任务指定为认证支持来提供GNSS位置的带内验证能力 （DAS）卫星，在L1频带和GNSS接收机上的伪随机误差C / A信号中发送损坏的星历数据，确定DAS卫星的认证范围，并将DAS认证范围作为其位置报告的一部分进行发送。 监控系统可以通过将发送的认证范围与使用实际星历数据确定的真实认证范围和DAS卫星的已知C / A码伪随机误差进行比较来验证真实性。

公开(公告)号：US20120063270A1

公开(公告)日：2012-03-15

申请号：US13229017

申请日：2011-09-09

申请人： Robert Charles Angell ,  Joshua C. Hubbell ,  Eleanor S. Holmes ,  Albert P. Gaines

发明人： Robert Charles Angell ,  Joshua C. Hubbell ,  Eleanor S. Holmes ,  Albert P. Gaines

IPC分类号： G01S3/80

CPC分类号： G01S5/22 ,  G01S5/0027 ,  G01S5/0072 ,  G01S19/18

摘要： An event detection and localization system is provided that employs a plurality of smartphones. The detected events may comprise a gunshot, a biological threat, a chemical threat and/or a radiological threat. Each smartphone comprises a memory for storing an event detection process; and at least one hardware device to implement the event detection process. The hardware device is operative to detect an event based on a signal obtained using a sensor in the vicinity of the smartphone; obtain a time of arrival of the signal; obtain a location of the smartphone at the time of arrival; send a notification of the arrival time and arrival location to one or more of another smartphone and a server; and receive an indication of an origination of the event.

摘要翻译： 提供了采用多个智能电话的事件检测和定位系统。 检测到的事件可能包括枪击，生物威胁，化学威胁和/或放射性威胁。 每个智能手机包括用于存储事件检测过程的存储器; 以及用于实现事件检测处理的至少一个硬件设备。 硬件设备可操作以基于使用智能电话机附近的传感器获得的信号来检测事件; 获取信号的到达时间; 在抵达时获取智能手机的位置; 将到达时间和到达位置的通知发送到另一个智能手机和服务器的一个或多个; 并接收事件发生的指示。

公开(公告)号：US20110269601A1

公开(公告)日：2011-11-03

申请号：US13097209

申请日：2011-04-29

申请人： Craig Allen Nelson ,  Eric H. Ledet ,  William Joseph Devan ,  Christine G. Skrzypiec ,  Joseph Thomas Kersch ,  Rachel Paige Arnott ,  Eric Craig Wyler ,  Kevin M. Morenski ,  Kwame Kutten

发明人： Craig Allen Nelson ,  Eric H. Ledet ,  William Joseph Devan ,  Christine G. Skrzypiec ,  Joseph Thomas Kersch ,  Rachel Paige Arnott ,  Eric Craig Wyler ,  Kevin M. Morenski ,  Kwame Kutten

IPC分类号： A63B71/00

CPC分类号： A63B23/0222 ,  A47C7/021 ,  A47C9/002 ,  A47C31/126 ,  A63B23/0238 ,  A63B24/0006 ,  A63B71/0622 ,  A63B2024/0012 ,  A63B2024/0096 ,  A63B2071/0627 ,  A63B2071/0655 ,  A63B2208/0233 ,  A63B2220/10 ,  A63B2220/12 ,  A63B2220/16 ,  A63B2220/40 ,  A63B2220/51 ,  A63B2220/803 ,  A63B2220/836 ,  A63B2225/15 ,  A63B2225/20 ,  A63B2225/50 ,  A63F13/214 ,  A63F13/218 ,  A63F2300/1012 ,  A63F2300/1056 ,  A63F2300/1068 ,  A63F2300/308 ,  G01S5/02 ,  G01S19/18 ,  G06F3/011

摘要： A system and method for exercising core muscles, particularly the lumbar intrinsic musculature, including the multifidi. A system is disclosed that includes: a first sensor for detecting upper body exertions of a user engaged in an exercise; a second sensor for detecting lower torso exertions for the user engaged in the exercise; a third sensor for detecting lower extremity exertions for the user engaged in the exercise; a control system for processing sensor data from the first, second and third sensor, said control system including: a user interface system for communicating information with the user; a data collection system for collecting sensor data; an analysis system for analyzing the sensor data and determining if the user is performing the exercise in a technically correct manner; and a feedback system for alerting the user when the exercise is not being performed in the technically correct manner.

摘要翻译： 用于锻炼核心肌肉的系统和方法，特别是腰椎内在肌肉组织，包括多肌肉。 公开了一种系统，其包括：第一传感器，用于检测从事锻炼的使用者的上身体力; 第二传感器，用于检测参与锻炼的使用者的较低的躯体运动; 第三传感器，用于检测参与锻炼的使用者的下肢力量; 用于处理来自第一，第二和第三传感器的传感器数据的控制系统，所述控制系统包括：用户与用户通信信息的用户界面系统; 用于收集传感器数据的数据收集系统; 用于分析传感器数据并确定用户是否以技术上正确的方式执行锻炼的分析系统; 以及用于在以技术上正确的方式未执行运动时提醒用户的反馈系统。