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특허 상세정보

Method and apparatus for remotely deriving the velocity vector of an in-flight ballistic projectile

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01S-013/06    G01S-013/32    G01S-013/66   
미국특허분류(USC) 342/133; 342/052; 342/054; 342/059; 342/104; 342/107; 342/128; 342/147; 342/195; 342/450; 342/451; 342/463; 342/464; 342/465
출원번호 US-0462525 (2003-06-16)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Gifford, Krass, Groh, Sprinkle, Anderson &
인용정보 피인용 횟수 : 26  인용 특허 : 11
초록

A system and method for rapidly determining the source of an incoming projectile applies controlled, active RF energy source(s) to illuminate a target area/projectile, and exploits Doppler induced frequency shifts from multiple receivers to develop a vector solution. The preferred solution applies continuous wave (CW) RF illuminators to flood a local region with a controlled source of radio frequency energy and one or more displaced receiver elements. The system operates multi-statically and as an incoming projectile enters the illuminated region, reflec...

대표
청구항

1. A system for deriving the flight path of a projectile, comprising:a source of radio-frequency (RF) energy directed into a region including the flight path; one or more RF receivers for receiving energy reflected by the projectile as it travels along the flight path; and a processor interconnected to the RF receivers for generating a Doppler time-frequency profile of the flight path and a three-dimensional projectile flight vector. 2. The system of claim 1, wherein the RF sources operate in a continuous-wave (CW) mode.3. The system of claim 1, further ...

이 특허를 인용한 특허 피인용횟수: 26

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  2. Tuxen, Fredrik. Determination of spin parameters of a sports ball. USP2014098845442.
  3. Tuxen, Fredrik. Method and a sensor for determining a direction-of-arrival of impingent radiation. USP2018059958527.
  4. Tuxen, Fredrik. Method and an apparatus for determining a deviation between an actual direction of a launched projectile and a predetermined direction. USP2018019857459.
  5. Tuxen, Fredrik. Method and an apparatus for determining a deviation between an actual direction of a launched projectile and a predetermined direction. USP2014128912945.
  6. Hoctor,Ralph Thomas; Ashe,Jeffrey Michael; Staudinger,Vincent Paul; Welles,Kenneth Brakeley. Method and system for radio detection and ranging intrusion detection system. USP2008127466261.
  7. Muller, Sylvain. Method for acquiring the coordinates of a trigger point of a projectile and fire-control system implementing the method. USP2017039593914.
  8. Durand, Bernard; Cavallari, Christian; Adrian, Odile. Method of estimating the elevation of a ballistic projectile. USP2012018106814.
  9. Jaffer, Amin G.. Multistatic target detection and geolocation. USP2014058730092.
  10. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for hostile fire strike indication. USP2017059658108.
  11. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for hostile fire strike indication. USP2015089103628.
  12. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for indicating hostile fire. USP2017119830695.
  13. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for indicating hostile fire. USP2016069360370.
  14. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for indicating hostile fire. USP2017029569849.
  15. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for indicating hostile fire. USP2015119196041.
  16. Moraites, Stephen C.; McPhail, Shawn; Sobiski, Donald. System, method, and computer program product for indicating hostile fire. USP2015099146251.
  17. Tuxen, Fredrik; Brink, Frederik Ettrup. Systems and methods for coordinating radar data and image data to track a flight of a projectile. USP20180810052542.
  18. Tuxen, Fredrik; Brink, Frederik Ettrup. Systems and methods for illustrating the flight of a projectile. USP2018019855481.
  19. Furukawa, Hidetoshi. Target tracking system and method using data of angle sensors. USP2015028963766.
  20. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP2017089719757.
  21. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP2017089719758.
  22. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP2017079714815.
  23. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP20180910082369.
  24. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network and system, method, and computer program product thereof. USP20181210151567.
  25. Moraites, Stephen C.; Herman, Carl R.. Visual disruption network, and system, method, and computer program product thereof. USP20181210156429.
  26. Moraites, Stephen C.; Herman, Carl R.. Visual disruption system, method, and computer program product. USP2017049632168.