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1. 发明申请

US20090045997A1 METHOD AND SYSTEM FOR COMMUNICATING USING PULSED RADAR SIGNAL DATA LINKS 有权
标题翻译：使用脉冲雷达信号数据链路进行通信的方法和系统
公开(公告)号：US20090045997A1
公开(公告)日：2009-02-19
申请号：US11837819
申请日：2007-08-13
申请人： David W. Meyers , Michael R. Franceschini , James A. Freebersyser
发明人： David W. Meyers , Michael R. Franceschini , James A. Freebersyser
IPC分类号： G01S13/00
CPC分类号： G01S13/872 , G01S7/003 , G01S13/66
摘要： A method and system for communicating using pulsed radar signal data links is disclosed. The method comprises encoding downlink data with a signature sequence as a secondary function onto a continuous wave pulse signal having a primary function at a master device. The data-encoded pulse signal from the master device is interpreted at one or more slave devices configured to receive the pulse signal within a first communications bandwidth of the primary and secondary functions. The master device synchronizes returning communication transmissions from each of the one or more slave devices for the secondary function within a prescribed return interval of the primary function.
摘要翻译：公开了一种使用脉冲雷达信号数据链路进行通信的方法和系统。该方法包括将具有签名序列的下行链路数据作为辅助功能编码到在主设备上具有主要功能的连续波脉冲信号。来自主设备的数据编码的脉冲信号被解释为被配置为在主功能和辅助功能的第一通信带宽内接收脉冲信号的一个或多个从设备。主设备在主要功能的规定的返回间隔内使来自辅助功能的一个或多个从设备中的每一个的返回通信传输同步。

2. 发明授权

US07761049B2 Distributed array reception 失效
标题翻译：分布式阵列接收
公开(公告)号：US07761049B2
公开(公告)日：2010-07-20
申请号：US11422530
申请日：2006-06-06
申请人： Dongsong Zeng , John B McKitterick , James A Freebersyser
发明人： Dongsong Zeng , John B McKitterick , James A Freebersyser
IPC分类号： H04B3/36
CPC分类号： H04B7/026 , G01V1/223
摘要： A communication system is provided. The communication system comprises a remote transmitter, at least one central unit, and M number of nodes distributed in a coverage area to form a distributed array antenna in order to receive signals from the at least one remote transmitter and retransmit the received signals to the at least one central unit such that when combined the retransmitted signals form a composite signal with a signal-to-noise ratio (SNR) array gain of approximately M and the time to receive the retransmitted signals at the at least one central unit is increased by an inflation rate of approximately M or less.
摘要翻译：提供通信系统。通信系统包括远程发射机，至少一个中央单元和分布在覆盖区域中的M个节点，以形成分布式阵列天线，以便从至少一个远程发射机接收信号，并将接收到的信号重传到至少一个中央单元，使得当组合时，重传的信号形成具有大约M的信噪比（SNR）阵列增益的复合信号，并且在至少一个中央单元处接收重发信号的时间增加了通货膨胀率约为M或更低。

3. 发明授权

US07486221B2 Methods and systems for using pulsed radar for communications transparent to radar function 失效
标题翻译：使用脉冲雷达进行通信的雷达功能透明化的方法和系统
公开(公告)号：US07486221B2
公开(公告)日：2009-02-03
申请号：US11552372
申请日：2006-10-24
申请人： David W. Meyers , James A. Freebersyser , Harold Vincent Poor , Srivatsan Varadarajan
发明人： David W. Meyers , James A. Freebersyser , Harold Vincent Poor , Srivatsan Varadarajan
IPC分类号： G01S13/00 , H04J7/00
CPC分类号： G01S7/006 , G01S13/106 , G01S13/882
摘要： A method and system are disclosed where transmitted radar pulses are utilized for both a radar sensing function and for data communications. The data communications are performed in a manner that is simultaneous and transparent to the radar sensing function, in terms of non interference or interruption. The method and system are applicable to data communications between multiple pulsed radar devices as well as radar devices that are capable of receiving pulsed transmissions and transmitting continuous wave transmissions.
摘要翻译：公开了一种方法和系统，其中传输的雷达脉冲用于雷达感测功能和数据通信两者。在非干扰或中断方面，以对雷达感测功能同时且透明的方式执行数据通信。该方法和系统适用于多个脉冲雷达装置之间的数据通信以及能够接收脉冲传输和传输连续波传输的雷达装置。

4. 发明申请

US20100211306A1 METHOD AND SYSTEM FOR MAINTAINING SPATIO-TEMPORAL DATA 有权
标题翻译：维护时空数据的方法和系统
公开(公告)号：US20100211306A1
公开(公告)日：2010-08-19
申请号：US12769145
申请日：2010-04-28
申请人： Srivatsan Varadarajan , Vicraj T. Thomas , James A. Freebersyser
发明人： Srivatsan Varadarajan , Vicraj T. Thomas , James A. Freebersyser
IPC分类号： G01C21/00
CPC分类号： G08G5/006
摘要： A system and method for maintaining spatio-temporal data for a given area (e.g., an airspace) containing a given node (e.g., an aircraft) and one or more other nodes (e.g., aircraft). The given aircraft may break the given airspace into a first plurality of smaller airspaces, and may also break the given airspace into a second plurality of smaller airspaces. The given aircraft may then detect local spatio-temporal data for each smaller airspace located within its detectable range. The aircraft may also receive remote spatio-temporal data for the smaller airspaces from the one or more other aircraft. Thereafter, the aircraft may update stored spatio-temporal data based on the aircraft's navigation data, the local spatio-temporal data, the remote spatio-temporal data, and/or a reliability of the data. Further, the aircraft may transmit the stored spatio-temporal data for receipt by the one or more other aircraft.
摘要翻译：用于维护包含给定节点（例如，飞行器）和一个或多个其他节点（例如，飞机）的给定区域（例如，空域）的时空数据的系统和方法。给定的飞机可以将给定的空域破坏成第一多个较小的空间，并且还可以将给定的空域分解成第二多个较小的空间。然后，给定的飞机可以检测位于其可检测范围内的每个较小空域的局部时空数据。飞机还可以从一个或多个其他飞行器接收用于较小空间的远程时空数据。此后，飞机可以基于飞行器的导航数据，本地时空数据，远程时空数据和/或数据的可靠性来更新存储的时空数据。此外，飞机可以传送所存储的时空数据，以供一个或多个其他飞行器接收。

5. 发明授权

US07515091B2 Method and system for communicating using pulsed radar signal data links 有权
标题翻译：使用脉冲雷达信号数据链路进行通信的方法和系统
公开(公告)号：US07515091B2
公开(公告)日：2009-04-07
申请号：US11837819
申请日：2007-08-13
申请人： David W. Meyers , Michael R. Franceschini , James A. Freebersyser
发明人： David W. Meyers , Michael R. Franceschini , James A. Freebersyser
IPC分类号： G01S13/86
CPC分类号： G01S13/872 , G01S7/003 , G01S13/66
摘要： A method and system for communicating using pulsed radar signal data links is disclosed. The method comprises encoding downlink data with a signature sequence as a secondary function onto a continuous wave pulse signal having a primary function at a master device. The data-encoded pulse signal from the master device is interpreted at one or more slave devices configured to receive the pulse signal within a first communications bandwidth of the primary and secondary functions. The master device synchronizes returning communication transmissions from each of the one or more slave devices for the secondary function within a prescribed return interval of the primary function.
摘要翻译：公开了一种使用脉冲雷达信号数据链路进行通信的方法和系统。该方法包括将具有签名序列的下行链路数据作为辅助功能编码到在主设备上具有主要功能的连续波脉冲信号。来自主设备的数据编码的脉冲信号被解释为被配置为在主功能和辅助功能的第一通信带宽内接收脉冲信号的一个或多个从设备。主设备在主要功能的规定的返回间隔内使来自辅助功能的一个或多个从设备中的每一个的返回通信传输同步。

6. 发明授权

US07728758B2 Method and system for maintaining spatio-temporal data 有权
标题翻译：用于维护时空数据的方法和系统
公开(公告)号：US07728758B2
公开(公告)日：2010-06-01
申请号：US11715208
申请日：2007-03-07
申请人： Srivatsan Varadarajan , Vicraj T Thomas , James A. Freebersyser
发明人： Srivatsan Varadarajan , Vicraj T Thomas , James A. Freebersyser
IPC分类号： G01S13/95
CPC分类号： G08G5/006
摘要： A system and method for maintaining spatio-temporal data for a given area (e.g., an airspace) containing a given node (e.g., an aircraft) and one or more other nodes (e.g., aircraft). The given aircraft may break the given airspace into a first plurality of smaller airspaces, and may also break the given airspace into a second plurality of smaller airspaces. The given aircraft may then detect local spatio-temporal data for each smaller airspace located within its detectable range. The aircraft may also receive remote spatio-temporal data for the smaller airspaces from the one or more other aircraft. Thereafter, the aircraft may update stored spatio-temporal data based on the aircraft's navigation data, the local spatio-temporal data, the remote spatio-temporal data, and/or a reliability of the data. Further, the aircraft may transmit the stored spatio-temporal data for receipt by the one or more other aircraft.
摘要翻译：用于维护包含给定节点（例如，飞行器）和一个或多个其他节点（例如，飞机）的给定区域（例如，空域）的时空数据的系统和方法。给定的飞机可以将给定的空域破坏成第一多个较小的空间，并且还可以将给定的空域分解成第二多个较小的空间。然后，给定的飞机可以检测位于其可检测范围内的每个较小空域的局部时空数据。飞机还可以从一个或多个其他飞行器接收用于较小空间的远程时空数据。此后，飞机可以基于飞行器的导航数据，本地时空数据，远程时空数据和/或数据的可靠性来更新存储的时空数据。此外，飞机可以传送所存储的时空数据，以供一个或多个其他飞行器接收。

7. 发明授权

US08193969B2 Method and system for maintaining spatio-temporal data 有权
标题翻译：用于维护时空数据的方法和系统
公开(公告)号：US08193969B2
公开(公告)日：2012-06-05
申请号：US12769145
申请日：2010-04-28
申请人： Srivatsan Varadarajan , Vicraj T. Thomas , James A. Freebersyser
发明人： Srivatsan Varadarajan , Vicraj T. Thomas , James A. Freebersyser
IPC分类号： G01S13/95
CPC分类号： G08G5/006
摘要： A system and method for maintaining spatio-temporal data for a given area (e.g., an airspace) containing a given node (e.g., an aircraft) and one or more other nodes (e.g., aircraft). The given aircraft may break the given airspace into a first plurality of smaller airspaces, and may also break the given airspace into a second plurality of smaller airspaces. The given aircraft may then detect local spatio-temporal data for each smaller airspace located within its detectable range. The aircraft may also receive remote spatio-temporal data for the smaller airspaces from the one or more other aircraft. Thereafter, the aircraft may update stored spatio-temporal data based on the aircraft's navigation data, the local spatio-temporal data, the remote spatio-temporal data, and/or a reliability of the data. Further, the aircraft may transmit the stored spatio-temporal data for receipt by the one or more other aircraft.
摘要翻译：用于维护包含给定节点（例如，飞行器）和一个或多个其他节点（例如，飞机）的给定区域（例如，空域）的时空数据的系统和方法。给定的飞机可以将给定的空域破坏成第一多个较小的空间，并且还可以将给定的空域分解成第二多个较小的空间。然后，给定的飞机可以检测位于其可检测范围内的每个较小空域的局部时空数据。飞机还可以从一个或多个其他飞行器接收用于较小空间的远程时空数据。此后，飞机可以基于飞行器的导航数据，本地时空数据，远程时空数据和/或数据的可靠性来更新存储的时空数据。此外，飞机可以传送所存储的时空数据，以供一个或多个其他飞行器接收。

8. 发明申请

US20080218384A1 Method and system for maintaining spatio-temporal data 有权
标题翻译：用于维护时空数据的方法和系统
公开(公告)号：US20080218384A1
公开(公告)日：2008-09-11
申请号：US11715208
申请日：2007-03-07
申请人： Srivatsan Varadarajan , Vicraj T. Thomas , James A. Freebersyser
发明人： Srivatsan Varadarajan , Vicraj T. Thomas , James A. Freebersyser
IPC分类号： G08G5/04
CPC分类号： G08G5/006
摘要： A system and method for maintaining spatio-temporal data for a given area (e.g., an airspace) containing a given node (e.g., an aircraft) and one or more other nodes (e.g., aircraft). The given aircraft may break the given airspace into a first plurality of smaller airspaces, and may also break the given airspace into a second plurality of smaller airspaces. The given aircraft may then detect local spatio-temporal data for each smaller airspace located within its detectable range. The aircraft may also receive remote spatio-temporal data for the smaller airspaces from the one or more other aircraft. Thereafter, the aircraft may update stored spatio-temporal data based on the aircraft's navigation data, the local spatio-temporal data, the remote spatio-temporal data, and/or a reliability of the data. Further, the aircraft may transmit the stored spatio-temporal data for receipt by the one or more other aircraft.
摘要翻译：用于维护包含给定节点（例如，飞行器）和一个或多个其他节点（例如，飞机）的给定区域（例如，空域）的时空数据的系统和方法。给定的飞机可以将给定的空域破坏成第一多个较小的空间，并且还可以将给定的空域分解成第二多个较小的空间。然后，给定的飞机可以检测位于其可检测范围内的每个较小空域的局部时空数据。飞机还可以从一个或多个其他飞行器接收用于较小空间的远程时空数据。此后，飞机可以基于飞行器的导航数据，本地时空数据，远程时空数据和/或数据的可靠性来更新存储的时空数据。此外，飞机可以传送所存储的时空数据，以供一个或多个其他飞行器接收。

9. 发明申请

US20070280151A1 DISTRIBUTED ARRAY RECEPTION 失效
标题翻译：分布式阵列接收
公开(公告)号：US20070280151A1
公开(公告)日：2007-12-06
申请号：US11422530
申请日：2006-06-06
申请人： Dongsong Zeng , John B. McKitterick , James A. Freebersyser
发明人： Dongsong Zeng , John B. McKitterick , James A. Freebersyser
IPC分类号： H04Q7/00
CPC分类号： H04B7/026 , G01V1/223
摘要： A communication system is provided. The communication system comprises a remote transmitter, at least one central unit, and M number of nodes distributed in a coverage area to form a distributed array antenna in order to receive signals from the at least one remote transmitter and retransmit the received signals to the at least one central unit such that when combined the retransmitted signals form a composite signal with a signal-to-noise ratio (SNR) array gain of approximately M and the time to receive the retransmitted signals at the at least one central unit is increased by an inflation rate of approximately M or less.
摘要翻译：提供通信系统。通信系统包括远程发射机，至少一个中央单元和分布在覆盖区域中的M个节点，以形成分布式阵列天线，以便从至少一个远程发射机接收信号，并将接收到的信号重传到至少一个中央单元，使得当组合时，重传的信号形成具有大约M的信噪比（SNR）阵列增益的复合信号，并且在至少一个中央单元处接收重发信号的时间增加了通货膨胀率约为M或更低。

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