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Laser retroreflector system for identification of friend or foe

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-009/00
출원번호 US-0266025 (1981-05-21)
발명자 / 주소
  • Buser Rudolph G. (Wall NJ) Rohde Robert S. (Springfield VA) Nomiyama Neal T. (Herdon VA)
출원인 / 주소
  • The United States of American as represented by the Secretary of the Army (Washington DC 06)
인용정보 피인용 횟수 : 42  인용 특허 : 7

초록

A high power laser interrogator with a dedicated receiver transmits a first pulse having a cryptic interrogation meassage therein which is detected by a suitable detector in a retroreceiver aboard a friendly target. At a predetermined time later, a second laser pulse, which is unmodulated, is transm

대표청구항

A covert laser retroreflector system for cooperative battlefield friend-or-foe target identification, said system comprising: a laser interrogator with clocked transmitter and dedicated large aperture receiver portions therein wherein said transmitter portion transmits an encoded cryptic interrogati

이 특허에 인용된 특허 (7)

  1. Sauermann ; Gerhard O., Codable optical transponder.
  2. Coester Jean Y. (Paris FRX), Device for receiving and transmitting coded light signals and IFF system incorporating this device.
  3. de Corlieu Guy (Paris FRX) Malard Marcel (Paris FRX) Reymond Jean-Claude (Paris FRX) Robin Leon (Paris FRX), Light retro-reflecting responser and data modulator arrangement.
  4. Klingman ; III ; Edwin E., Recognition system for class II robots.
  5. Waddoups Ray O. (Valencia CA), Retro-reflecting laser responser and data modulator.
  6. Lego ; Jr. ; Louis J., Search and locate system.
  7. Eichweber ; Kurt, System for transmitting light signals between a missile and a missile control station.

이 특허를 인용한 특허 (42)

  1. Dubois Jacques,CAX ; La Rochelle Sophie,CAX, Active cooperative tuned identification friend or foe (ACTIFF).
  2. Laughlin Richard H., Apparatus for switching optical signals and method of operation.
  3. Shah, Aalap Rajendra, Apparatuses and methods for sound recording, manipulation, distribution and pressure wave creation through energy transfer between photons and media particles.
  4. Goodwin-Johansson Scott Halden, Arc resistant high voltage micromachined electrostatic switch.
  5. Joguet Jean-Claude (Noisy Le Roi FRX), Battlefield IFF method and system for its application.
  6. Alpert, Ortal, Directional light transmitter and receiver.
  7. Dausch,David E., Electromagnetic radiation detectors having a microelectromechanical shutter device.
  8. Dausch, David E.; McGuire, Gary E., Electromagnetic radiation detectors having a micromachined electrostatic chopper device.
  9. Scott H. Goodwin-Johansson, Electrostatically actuated electromagnetic radiation shutter.
  10. Sleator, Michael, Free-space optically accessed acoustically modulated retro-reflector arrays.
  11. Laughlin Richard H., Frustrated total internal reflection bus and method of operation.
  12. Laughlin Richard H., Frustrated total internal reflection device having a first spacer and a second spacer.
  13. Laughlin Richard H., Frustrated total internal reflection device having a spacer and an endplate.
  14. Atcheson Paul D. (Boulder CO), Hemispherical retroreflector.
  15. Goodwin-Johansson Scott Halden, High voltage micromachined electrostatic switch.
  16. Young Jonathan D. (Worthington OH) Henderson Lee W. (Columbus OH), Highway vehicle guidance system.
  17. Gerber Peter,CHX, Laser identification system.
  18. Muscatell Ralph P. (2007 NE. 20th Ave. Fort Lauderdale FL 33305), Laser microphone.
  19. Thangavelautham, Jekanthan; Guo, Xinchen, Low-cost, long-distance, high-bandwidth laser communication system for small mobile devices and spacecraft.
  20. Laughlin Richard H., Method and apparatus for aligning optical fibers.
  21. Laughlin Richard H., Method and apparatus for aligning optical fibers using an alignment spacer.
  22. Laughlin Richard H., Method and apparatus for connecting optical fibers.
  23. Chen,Chungte W., Method for identifying an interrogated object using a dynamic optical tag identification system.
  24. Laughlin Richard H. (1906 Campbell Trail Richardson TX 75082), Method for switching optical signals.
  25. Winiecki, Kenneth Carl Steffen, Method of preventing accidental shootings with a firearm safety beacon.
  26. Winiecki, Kenneth Carl Steffen, Method of preventing accidental shootings with a firearm safety beacon.
  27. Stewart, Jerry, Methods and apparatus for target identification.
  28. Stewart, Jerry, Methods and apparatus for target identification.
  29. Roberson Mark W. ; Rinne Glenn A. ; Deane Philip A. ; Markus Karen W., Methods for modulating a radiation signal.
  30. Goodwin-Johansson Scott Halden, Micromachined electrostatic actuator with air gap.
  31. Roberson Mark W. ; Rinne Glenn A. ; Deane Philip A. ; Markus Karen W., Modulatable reflectors and methods for using same.
  32. Carbonneau Raymond (Gloucester CAX) Dubois Jacques (Neufchatel CAX) Gravel Maurice (Ste-Foy CAX), Optical identification friend-or-foe.
  33. Scheps Richard, Over-the-horizon optical communications transceiver.
  34. Amadeo, Paul; Ripingill, Allen; Robinson, David; Chen, Irene, Phase-modulating communication device.
  35. Frolov, Sergey, Retro-directive target for free-space optical communication and method of producing the same.
  36. Dubois Jacques (Neufchatel CAX) LaRochelle Sophie (Cap-Rouge CAX), Selective wavelength identification friend or foe (SWIFF).
  37. Green, Alan E.; Morrison, Euan; Pettigrew, Robert M., Signalling system.
  38. Laughlin Richard H., System and method for determining the condition of an optical signal.
  39. Neuner, III, Burton H.; Swanson, Paul D.; Wayne, David T.; deGrassie, John S., System and method for line-of-sight optical broadcasting using beam divergence and an orbiting or airborne corner cube reflector.
  40. Tsumura Toshihiro (Osaka JPX) Kamei Shigeki (Nishinomiya JPX) Takahashi Akira (Saitama JPX), System for optically transferring information between a moving object and a fixed position.
  41. Nakao Masashi,JPX ; Hara Masahiko,JPX, Voice monitoring system using laser beam.
  42. Majumdar, Arun Kumar; Shay, Thomas Maurice, Wide field-of-view amplified fiber-retro for secure high data rate communications and remote data transfer.
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