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(AOA/LBI) emitter ranging method and apparatus 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01S-005/02
  • G01S-003/02
출원번호 US-0992965 (1992-12-11)
발명자 / 주소
  • Rose Conrad M. (Dahlgren VA) Drude Jeffrey J. (Jessup MD)
출원인 / 주소
  • Litton Industries, Inc. (Beverly Hills CA 02)
인용정보 피인용 횟수 : 49  인용 특허 : 0

초록

An Angle of Arrival/Long Baseline Interferometer (AOA/LBI) passive ranging apparatus and method for emitter range determination can use any convenient airframe location for the two-antenna uncalibrated LBI baseline. This baseline has a theoretically unlimited length and does not require a specific S

대표청구항

A method for determining an emitter range using a long baseline interferometer (LBI), comprising the steps of: (i) determining a single angle of arrival (AOA) of an emitter signal with an AOA detection device and outputting an AOA signal; (ii) generating a plurality of initial range partitions, each

이 특허를 인용한 특허 (49)

  1. Fowler Mark L., Air-to-air passive location system.
  2. Conrad Rose, Apparatus and method for the monopulse linking of frequency agile emitter pulses intercepted in on single interferometer baseline.
  3. Rose Conrad M., Apparatus for measuring moving emitter elevation and azimuth direction from doppler change measurements.
  4. Pratt, Anthony R., Apparatus for receiving ranging signals.
  5. Rose, Conrad M., Augmented passive tracking of moving emitter.
  6. Dogan Mithat Can ; Stearns Stephen Deane, Cochannel signal processing system.
  7. Rose Conrad M., Combined phase-circle and multiplatform TDOA precision emitter location.
  8. Hill, Edward L.; Schneider, Mark, Cycling reference multiplexing receiver system.
  9. Czarnecki Steven V. ; Johnson James A. ; Gray Clifford M. ; VerWys George ; Gerst Carl, Doppler triangulation transmitter location system.
  10. Deaton Robert A. (Los Angeles CA), Exploitation of emitter RF agility for unambiguous interferometer direction finding.
  11. Lam, Tommy H., Integrated feed broadband dual polarized antenna.
  12. Winterling, Gerhard; Benninghofen, Benjamin, Method and system for emitter localisation.
  13. Rose Conrad, Method for reducing geometrical dilution of precision in geolocation of emitters using phase circles.
  14. Draganov, Alexandr, Methods and apparatus for determining phase ambiguities in ranging and navigation systems.
  15. Seiger, Alex; Kirmani, Shahzad Farooq; Hill, Edward L., Modular shelving systems for package tracking.
  16. Rose Conrad M., Multiplatform ambiguous phase circle and TDOA protection emitter location.
  17. Lundqvist, Anders; Kensing, Vibeke, Object-focussed decision support.
  18. Rose Conrad M. (Dahlgren VA), Passive doppler emitter classification and ranging system utilizing a time-frequency constant.
  19. Menegozzi, Lionel Nicholas; Holden, Suzanne Elaine; Van Alstine, Edward F.; Palazzo, Robert G.; Apa, Martin James, Phase rate of change techniques for passive geo-location of radio frequency emitters.
  20. Kolanek,James; Carlsen,Eric, Precision geolocation system and method using a long baseline interferometer antenna system.
  21. Schneider, Mark; Cao, Yi, Radio frequency communication system.
  22. Karlsson,Lars; Soloviev,Dmitri, Real-time emitter locating system and method.
  23. Madden Thomas L., Self-calibrating large baseline interferometer for very precise emitter location using time difference of arrival and time difference of arrival rate.
  24. Czarnecki Steven V. ; Johnson James A. ; Gray Clifford M. ; VerWys George A. ; Gerst Carl, Self-resolving LBI triangulation.
  25. Yannone, Ronald M., Surface RF emitter passive ranging accuracy confirmation algorithm.
  26. May, Reed R.; Morgan, Kenneth S., System and method for dynamically estimating output variances for carrier-smoothing filters.
  27. Schober,Michael B., System and method for passively estimating angle and range of a source using signal samples collected simultaneously from a multi-aperture antenna.
  28. Schober,Michael B., System and method for passively estimating angle and range of a source using signal samples collected simultaneously from a multi-aperture antenna.
  29. Min, Guohua; Hill, Edward L., System and method of locating a radio frequency (RF) tracking device using a calibration routine.
  30. Leabman, Michael A., System and methods for wireless broadband delivery of data.
  31. Hynes Dana,CAX, System for improved GPS accuracy using a sky map.
  32. Min, Guohua; Schneider, Mark, Systems and methods of wireless position tracking.
  33. Dzierwa, Ronald C.; Carbajal, Daniel, Systems methods, and devices having databases and automated reports for electronic spectrum management.
  34. Dzierwa, Ronald C., Systems, methods, and devices for automatic signal detection with temporal feature extraction within a spectrum.
  35. Dzierwa, Ronald C.; Garcia, Gabriel R.; Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management.
  36. Dzierwa, Ronald C.; Garcia, Gabriel R.; Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management.
  37. Garcia, Gabriel R.; Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management.
  38. Garcia, Gabriel R.; Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management.
  39. Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management for identifying open space.
  40. Carbajal, Daniel, Systems, methods, and devices for electronic spectrum management for identifying open space.
  41. Dzierwa, Ronald C.; Carbajal, Daniel; Kleinbeck, David William, Systems, methods, and devices for electronic spectrum management for identifying signal-emitting devices.
  42. Kleinbeck, David William; Dzierwa, Ronald C.; Carbajal, Daniel, Systems, methods, and devices for geolocation with deployable large scale arrays.
  43. Kleinbeck, David William; Dzierwa, Ronald C.; Carbajal, Daniel, Systems, methods, and devices having databases and automated reports for electronic spectrum management.
  44. Carbajal, Daniel; Dzierwa, Ronald C., Systems, methods, and devices having databases for electronic spectrum management.
  45. Kiang, Jean Fu; Tu, Po Jen, Target detection device and its detection method.
  46. Hill, Edward L.; Komoni, Krenar; Piotrowski, Rafal; Xiong, Yifeng, Virtual reality and augmented reality functionality for mobile devices.
  47. Hill, Edward L., Wireless relay station for radio frequency-based tracking system.
  48. Hill, Edward L., Wireless relay station for radio frequency-based tracking system.
  49. McPherson, Rodney Keith; Lanza, David James, Wireless transmitter location determining system and related methods.
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