System and method for time-space-position-information (TSPI)
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G01C-021/20
B64C-039/02
G01C-021/16
G01C-025/00
G01S-019/11
출원번호
US-0069992
(2013-11-01)
등록번호
US-9031725
(2015-05-12)
발명자
/ 주소
DiEsposti, Raymond S.
출원인 / 주소
The United States of America as Represented by the Secretary of the Navy
대리인 / 주소
Saunders, James M.
인용정보
피인용 횟수 :
90인용 특허 :
12
초록▼
A system and method for time-space-position-information (TSPI) includes at least one air-based platform having an on-board navigation system. The on-board navigation system includes a dedicated on-board transmitter and a dedicated on-board receiver. A plurality of ground-based receiver nodes are in
A system and method for time-space-position-information (TSPI) includes at least one air-based platform having an on-board navigation system. The on-board navigation system includes a dedicated on-board transmitter and a dedicated on-board receiver. A plurality of ground-based receiver nodes are in communication with the on-board transmitter of the air-based platform. A plurality of ground-based pseudolite transmitter nodes are in communication with the on-board receiver of the air-based platform. The system can provide TSPI solutions for the air-based platform during range and field testing. A ground-based station controls and monitors system components and processes data.
대표청구항▼
1. A system for providing time-space-position-information of an air-based platform in a GPS-denied environment, comprising: at least one air-based platform having an on-board navigation system including a dedicated on-board transmitter, and a dedicated on-board receiver, wherein said on-board naviga
1. A system for providing time-space-position-information of an air-based platform in a GPS-denied environment, comprising: at least one air-based platform having an on-board navigation system including a dedicated on-board transmitter, and a dedicated on-board receiver, wherein said on-board navigation system is configured for computing time-space-position-information (TSPI) and providing a wireless data link between said air-based platform and the ground, wherein said dedicated on-board transmitter and said dedicated on-board receiver are configured for transmitting and receiving signals with navigation information, control commands, and messages through said wireless data link;a plurality of ground based receiver nodes in communication with said at least one air-based platform through said wireless data link, said plurality of ground based receiver nodes configured to obtain geolocation measurements from said transmitted signals of said at least one air-based platform through said wireless data link;a plurality of ground-based pseudolite transmitter nodes in communication with said on-board navigation system, said dedicated on-board transmitter, and said dedicated on-board receiver through said wireless data link, wherein each of said plurality of ground-based pseudolite transmitter nodes are configured to broadcast communication and navigation signals including navigation information, control commands, and messages to each of said on-board navigation system, and said dedicated on-board receiver;at least one ground-based station, wherein said ground-based station is a control, monitoring, and processing station is in communication with said at least one air-based platform through said wireless data link, said at least one ground-based station in communication with each of said plurality of ground based receiver nodes and each of said plurality of ground based pseudolite transmitter nodes through a ground communication network;wherein said at least one ground-based station is configured to send control commands to and receive data from said at least one air-based platform, each of said plurality of ground based receiver nodes, and each of said plurality of ground based pseudolite transmitter nodes;wherein said at least one ground-based station is configured to monitor and control said at least one air-based platform, each of said plurality of ground-based receiver nodes, and each of said plurality of ground-based pseudolite transmitter nodes;wherein said at least one ground-based station is configured to compute TSPI solutions by using emitter signal geolocation techniques to geolocate said dedicated on-board transmitter. 2. The system according to claim 1, wherein said at least one air-based platform is selected from the group of air-based platforms consisting of air vehicles, rockets, launch vehicles, aerostats, space vehicles, and precision guided munitions. 3. The system according to claim 1, further comprising a plurality of global navigation satellite system space vehicles (GNSS SV) configured to provide navigation signals to said at least one air-based platform, said plurality of ground-based receiver nodes, said plurality of ground-based pseudolite transmitter nodes, and said at least one ground-based station. 4. The system according to claim 3, said on-board navigation system, further comprising: a computer configured to process said TSPI and compute said TSPI solutions of said at least one air-based platform using said navigation signals from said GNSS SV and said navigation signals from said plurality of ground-based pseudolite transmitter nodes;wherein said dedicated on-board transmitter in said at least one air-based platform is a wireless datalink transmitter configured to transmit said TSPI information and monitoring information to said plurality of ground based receiver nodes; andwherein said dedicated on-board receiver in said at least one air-based platform is configured to communicate with said computer, wherein said dedicated on-board receiver is configured to receive said navigation signals information from said GNSS SV and said communication and navigation signals information including navigation information, control commands, and messages from said plurality of ground-based pseudolite transmitter nodes. 5. The system according to claim 1, said on-board navigation system, further comprising an inertial navigation system integrated with said dedicated on-board receiver. 6. The system according to claim 4, said navigational messages broadcast from said plurality of ground-based pseudolite transmitter nodes, further comprising precise ephemeris and clock data of said GNSS SV, location and clock data of said plurality of ground-based pseudolite transmitter nodes, navigation system control information for said on-board navigation system, GNSS navigation message information configured for assisting data stripping navigation message bits on said navigation signals from said GNSS SV, and GNSS initialization data configured for providing fast acquisition performance. 7. The system according to claim 1, wherein said at least one ground-based station is configured to control and monitor the health and status of said plurality of ground based receivers, said plurality of ground-based pseudolite transmitters, and said on-board navigation system. 8. The system according to claim 1, said ground-based station, further comprising: a computer configured to process TSPI solutions of said at least one air-based platform using said TSPI information received from said on-board navigation system and geolocation measurements received from said plurality of ground based receiver nodes;wherein said ground based station receives said TSPI information from said onboard navigation system from said plurality of ground based receiver nodes through said ground communication network; andwherein said ground based station receives said geolocation measurements made by said plurality of ground based receiver nodes through said ground communication network. 9. The system according to claim 1, further comprising a global information grid (GIG) in communication with said at least one ground-based station. 10. A method to provide time-space-position-information for at least one air-based platform in a GPS-denied environment, comprising: providing a system to collect time-space-position-information (TSPI), said system having at least one air-based component comprising at least one air-based platform, said at least one air-based platform having an on-board navigation system including a dedicated on-board transmitter, and a dedicated on-board receiver, wherein said on-board navigation system is configured for computing time-space-position-information (TSPI) and providing a wireless data link between said air-based platform and the ground, wherein said dedicated on-board transmitter and said dedicated on-board receiver are configured for transmitting and receiving signals with navigation information, control commands, and messages through said wireless data link with a dedicated on-board transmitter;a plurality of ground-based components in communication with said at least one air-based component:planning a flight test and deploying said at least one air-based component and said plurality of ground-based components;remotely controlling and monitoring said air and ground-based components from a control and monitoring station;geolocating said on-board transmitter using emitter signal geolocating techniques;reconfiguring said air and ground-based components when a configuration fault has been diagnosed;continuing to monitor and control said air and ground-based components until said flight test is complete; andwhen said flight test is complete, collecting said time-space-position-information for said air-based components. 11. The method according to claim 10, wherein said at least one air-based platform is selected from the group of air-based platforms consisting of air vehicles, rockets, launch vehicles, aerostats, space vehicles, and precision guided munitions. 12. The method according to claim 11, said plurality of ground-based components, comprising: a plurality of ground based receiver nodes in communication with said at least one air-based platform through said wireless data link, said plurality of ground based receiver nodes configured to obtain geolocation measurements of said at least one air-based platform;a plurality of ground-based pseudolite transmitter nodes in communication with said on-board navigation system, and said dedicated on-board receiver through said wireless data link, wherein each of said plurality of ground-based pseudolite transmitter nodes are configured to broadcast communication and navigation signals including navigation information, control commands, and messages to each of said on-board navigation system, and said dedicated on-board receiver, andwherein said control and monitoring station is at least one ground-based station, wherein said ground-based station is a control, monitoring, and processing station is in communication with said at least one air-based platform through said wireless data link, said at least one ground-based station in communication with each of said plurality of ground based receiver nodes and each of said plurality of ground based pseudolite transmitter nodes through a ground communication network;wherein said at least one ground-based station is configured to send commands to and receive data from said at least one air-based platform, each of said plurality of ground based receiver nodes, and each of said plurality of ground based pseudolite transmitter nodes;wherein said at least one ground-based station is configured to control and monitor the health and status of said plurality of ground based receiver nodes, said plurality of ground-based pseudolite transmitter nodes, said at least one air-based platform, and said on-board navigation system; andwherein said at least one ground-based station is configured to compute TSPI solutions. 13. The method according to claim 12, further comprising: a plurality of global navigation satellite system space vehicles (GNSS SV) configured to provide navigation signals to said at least one air-based platform, said plurality of ground-based receiver nodes, said plurality of ground-based pseudolite transmitter nodes, and said at least one ground-based station; anda global information grid (GIG) in communication with said at least one ground-based station. 14. The method according to claim 13, said on-board navigation system, further comprising: a computer configured to process said TSPI and compute said TSPI solutions of said at least one air-based platform using said navigation signals from said GNSS SV and said navigation signals from said plurality of ground-based pseudolite transmitter nodes;wherein said dedicated on-board transmitter in said at least one air-based platform is a wireless data link transmitter configured to transmit said TSPI information and monitoring information to said plurality of ground based receiver nodes; andwherein said dedicated on-board receiver in said at least one air-based platform is configured to communicate with said computer, wherein said dedicated on-board receiver is configured to receive said navigation signals information from said GNSS SV and said communication and navigation signals information including navigation information, control commands, and messages from said plurality of ground-based pseudolite transmitter nodes;and an inertial navigation system integrated with said dedicated on-board receiver. 15. The method according to claim 14, said navigational messages broadcast from said plurality of ground-based pseudolite transmitter nodes, further comprising precise ephemeris and clock data of said GNSS SV, location and clock data of said plurality of ground-based pseudolite transmitter nodes, navigation system control information for said on-board navigation system, GNSS navigation message information configured for assisting data stripping navigation message bits on said navigation signals from said GNSS SV, and GNSS initialization data configured for providing fast acquisition performance. 16. A method to obtain time-space-position-information for at least one air-based platform, comprising: (a) providing a system having components to collect time-space-position-information (TSPI), said system components, comprising: at least one air-based platform having an on-board navigation system, a dedicated on-board transmitter, and a dedicated on-board receiver, wherein said on-board navigation system is configured for computing time-space-position-information (TSPI) and providing a wireless data link between said air-based platform and the ground, wherein said dedicated on-board transmitter and said dedicated on-board receiver are configured for transmitting and receiving signals with navigation information, control commands, and messages through said wireless data link, wherein said at least one air-based platform is selected from the group of air-based platforms consisting of air vehicles, rockets, launch vehicles, aerostats, space vehicles, and precision guided munitions; anda plurality of ground-based components in communication with said at least air-based platform;(b) initializing said system for a flight test, said initializing task, comprising: determining whether said flight test is a GPS-denied test: when said flight test is a GPS-denied test, remotely initializing and configuring said system to operate without GPS; andwhen said flight test is not a GPS-denied test, remotely initializing and configuring said system to operate using GPS;(c) starting said flight test;(d) remotely monitoring said system to determine system diagnostics, said system diagnostics indicating system health; when it is determined that said system is not functioning properly, diagnosing system problem;fixing system problem by remote reconfiguration or manual repair and iterating through task (d) until said system is functioning properly;(e) collecting TSPI data when said system is determined to be functioning properly;(f) sending TSPI data to processing station;(g) processing said TSPI data by geolocating said on-board transmitter using emitter signal geolocating techniques, wherein when said flight test is a GPS-denied test, said emitter signal geolocating techniques are selected from time of arrival (TOA) and frequency of arrival (FOA), or time difference of arrival (TDOA) and frequency difference of arrival (FDOA);(h) determining whether said flight test is complete; when it is determined that said flight test is not complete, iterating through tasks (d) through (h), until it is determined that said flight test is complete;(i) collecting said system components and said TSPI data; and(j) outputting said TSPI data in a tangible medium. 17. The method according to claim 16, said plurality of ground based components, further comprising:a plurality of ground based receiver nodes in communication with said at least one air-based platform through said wireless data link, said plurality of ground based receiver nodes configured to obtain geolocation measurements of said at least one air-based platform;a plurality of ground-based pseudolite transmitter nodes in communication with said on-board navigation system, and said dedicated on-board receiver through said wireless data link, wherein each of said plurality of ground-based pseudolite transmitter nodes are configured to broadcast communication and navigation signals including navigation information, control commands, and messages to each of said on-board navigation system, said dedicated on-board transmitter, and said dedicated on-board receiver;wherein said control and monitoring station is at least one ground-based station, wherein said ground-based station is a control, monitoring, and processing station is in communication with said at least one air-based platform through said wireless data link, said at least one ground-based station in communication with each of said plurality of ground based receiver nodes and each of said plurality of ground based pseudolite transmitter nodes through a ground communication network;wherein said at least one ground-based station is configured to send commands to and receive data from said at least one air-based platform, each of said plurality of ground based receiver nodes, and each of said plurality of ground based pseudolite transmitter nodes;wherein said at least one ground-based station is configured to control and monitor the health and status of said at least one air-based platform, said plurality of ground-based receiver nodes, said plurality of ground-based pseudolite transmitter nodes, and said on-board navigation system; andwherein said at least one ground-based station is configured to compute TSPI solutions. 18. The method according to claim 17, said initializing task, comprising: planning said flight test associated with deploying said plurality of ground-based components based on the flight test planning;self-surveying said plurality of ground-based components to geolocate each of said plurality of ground-based components;connecting said plurality of ground based receiver nodes, said plurality of ground-based pseudolite transmitter nodes, and said at least one ground-based station, to said ground communication network;deploying said plurality of ground-based components; anddeploying said at least one air-based platform. 19. The method according to claim 18, further comprising: a plurality of global navigation satellite system space vehicles (GNSS SV) configured to provide navigation signals to said at least one air-based platform, said plurality of ground-based receiver nodes, said plurality of ground-based pseudolite transmitter nodes, and said at least one ground-based station; anda global information grid (GIG) in communication with said at least one ground-based station. 20. The method according to claim 19, said on-board navigation system, further comprising: a computer configured to process said TSPI and compute said TSPI solutions of said at least one air-based platform using said navigation signals from said GNSS SV and said navigation signals from said plurality of ground-based pseudolite transmitter nodes;wherein said dedicated on-board transmitter in said at least one air-based platform is a wireless data link transmitter configured to transmit said TSPI information and monitoring information to said plurality of ground based receiver nodes; andwherein said dedicated on-board receiver in said at least one air-based platform is configured to communicate with said computer, wherein said dedicated on-board receiver is configured to receive said navigation signals information from said GNSS SV and said communication and navigation signals information including control commands and navigational messages from said plurality of ground-based pseudolite transmitter nodes;an inertial navigation system integrated with said dedicated on-board receiver; andwherein said navigational messages broadcast from said plurality of ground-based pseudolite transmitter nodes, further comprising precise ephemeris and clock data of said GNSS SV, location and clock data of said plurality of ground-based pseudolite transmitter nodes, navigation system control information for said on-board navigation system, GNSS navigation message information configured for assisting data stripping navigation message bits on said navigation signals from said GNSS SV, and GNSS initialization data configured for providing fast acquisition performance.
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Henry, Paul Shala; Taylor, William Scott; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J.; Willis, III, Thomas M., Plurality of cables having different cross-sectional shapes which are bundled together to form a transmission medium.
Barzegar, Farhad; Barnickel, Jr., Donald J.; Blandino, George; Gerszberg, Irwin; Henry, Paul Shala; Willis, III, Thomas M., Remote distributed antenna system.
Barzegar, Farhad; Henry, Paul Shala; Blandino, George; Gerszberg, Irwin; Barnickel, Donald J.; Willis, III, Thomas M., Remote distributed antenna system.
Bennett, Robert; Barnickel, Donald J; Barzegar, Farhad; Gerszberg, Irwin; Henry, Paul Shala; Willis, III, Thomas M., Surface-wave communications and methods thereof.
Gerszberg, Irwin; Barzegar, Farhad; Henry, Paul Shala; Bennett, Robert; Barnickel, Donald J; Willis, III, Thomas M., System for generating topology information and methods thereof.
Barzegar, Farhad; Gerszberg, Irwin; Bennett, Robert; Henry, Paul Shala, Transmission device with impairment compensation and methods for use therewith.
Barzegar, Farhad; Gerszberg, Irwin; Bennett, Robert; Henry, Paul Shala, Transmission device with impairment compensation and methods for use therewith.
Henry, Paul Shala; Bennett, Robert; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J.; Willis, III, Thomas M., Transmission device with mode division multiplexing and methods for use therewith.
Henry, Paul Shala; Bennett, Robert; Gerszberg, Irwin; Barzegar, Farhad; Barnickel, Donald J.; Willis, III, Thomas M., Transmission device with mode division multiplexing and methods for use therewith.
Bennett, Robert; Henry, Paul Shala; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J; Willis, III, Thomas M., Transmission medium and communication interfaces and methods for use therewith.
Bennett, Robert; Henry, Paul Shala; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J; Willis, III, Thomas M., Transmission medium and method for facilitating propagation of electromagnetic waves via a core.
Barzegar, Farhad; Barnickel, Donald J; Bennett, Robert; Gerszberg, Irwin; Henry, Paul Shala; Willis, III, Thomas M., Transmission medium and methods for use therewith.
Henry, Paul Shala; Taylor, William Scott; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J; Willis, III, Thomas M., Transmission medium having a dielectric core comprised of plural members connected by a ball and socket configuration.
Henry, Paul Shala; Taylor, William Scott; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J; Willis, III, Thomas M., Transmission medium having multiple cores and methods for use therewith.
Henry, Paul Shala; Bennett, Robert; Barzegar, Farhad; Gerszberg, Irwin; Barnickel, Donald J.; Willis, III, Thomas M.; Guntin, Ed, Waveguide system for slot radiating first electromagnetic waves that are combined into a non-fundamental wave mode second electromagnetic wave on a transmission medium.
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