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High resolution imaging doppler interferometer

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01S-013/48
  • G01S-013/89
  • G01S-015/89
  • G01N-029/00
출원번호 US-0864436 (1986-05-16)
발명자 / 주소
  • Adams Gene W. (Richmond UT) Brosnahan John W. (Longmont CO)
출원인 / 주소
  • Holodyne Ltd., 1986 (Longmont CO 02)
인용정보 피인용 횟수 : 39  인용 특허 : 6

초록

A system for simultaneously locating a plurality of targets and distinguishing the targets from noise which utilizes phase detector techniques to generate complex voltage signals and obtain phase information. Spectral analysis is performed on the complex voltage temporal functions to generate dopple

대표청구항

A process of locating and distinguishing targets comprising the steps of: transmitting a temporal series of pulses to illuminate said targets; detecting said temporal series of pulses reflected from said targets by at least three independent sensors; producing complex voltage temporal functions at e

이 특허에 인용된 특허 (6)

  1. Tricoles, Gus P.; Rope, Eugene L., Determining the location of emitters of electromagnetic radiation.
  2. King Nigel J. R. (Bracknell GB2) Pawson Ian W. N. (Bracknell GB2) Baker Michael P. (Reading GB2) Shaddock Robert N. (Binfield GB2) Stansfield Edward V. (Earley GB2), Direction finding.
  3. Boles, Sol; Smrek, Walter J., Moving target ordnance control.
  4. Mims James H. (Linthicum MD), Second order motion compensator for high resolution radar.
  5. Herman Elvin E. (Pacific Palisades CA) Williams Frederick C. (Topanga CA), Synthetic array autofocus system.
  6. Vilkomerson David Herman Raphael (South Brunswick Township ; Middlesex County NJ), Wave-energy imaging technique.

이 특허를 인용한 특허 (39)

  1. Fisher,Daniel E., Angle rate interferometer and passive ranger.
  2. Voigtlaender, Klaus; Irion, Hans; Steinhauer, Matthias; Menzel, Wolfgang, Apparatus and method for determination of a direction to an object.
  3. Deog-Su Han KR; Dae-Sik Kim KR, Apparatus and method for generating a pilot signal in order to perform a hard hand-off.
  4. Small James G. (Westlake Village CA), Apparatus and method for transform space scanning imaging.
  5. Frank,Christian Rudolf Herbert; Klotzb?cher,Dirk; Poiger,Walter, Apparatus, method and articles of manufacture for velocity and bearing determination of an object.
  6. Nakasha, Yasuhiro, Communication device and imaging apparatus.
  7. Ishizawa, Hiroshi; Wada, Masakazu; Mizutani, Fumihiko, Doppler radar apparatus and method of calculating doppler velocity.
  8. Williams,Brett A.; Turner,Mark A.; Baker,Brian C., Doppler tracking optical monopulse.
  9. Feldkhun, Daniel; Wagner, Kelvin H., Fourier domain sensing.
  10. Mohan, Paul L.; Poplawski, James E., Grating array processing methods and apparatus.
  11. Tuxen, Fredrik, Method and a sensor for determining a direction-of-arrival of impingent radiation.
  12. Tuxen, Fredrik, Method and an apparatus for determining a deviation between an actual direction of a launched projectile and a predetermined direction.
  13. Mende, Ralph; Behrens, Marc, Method and apparatus for detection of an electromagnetic signal reflected from and object.
  14. Abraham, Charles; van Diggelen, Frank, Method and apparatus for processing satellite signals at a satellite positioning system receiver.
  15. Dory Jacques,FRX, Method and device for processing signals representative of waves reflected, transmitted or refracted by a volume structure with a view to exploring and analyzing this structure.
  16. Tullsson,Bert Eric, Method for reducing angular blur in radar pictures.
  17. Bittner, Michael; Hoeppner, Kathrin, Method for standardizing the derivation of the temperature in the mesopause region from hydroxyl (OH*) airglow.
  18. Steinberg Bernard D. (Wyndmoor PA), Method of target imaging and identification.
  19. Sokolowsky, James; Payton, Robert; Pugh, Trevor; Kalish, Alexander; Hickey, Mark, Method using near and far field ULF and ELF interferometry synthetic aperture radar for subsurface imaging.
  20. Shimamoto Hiroshi (Yokohama JPX) Suzaki Hideyuki (Ohtsu JPX) Yamaguchi Yukio (Nagaokakyo JPX) Kawano Atsushi (Nagoya JPX), Object detecting switch device.
  21. Dehlink, Bernhard; Trotta, Saverio, Phased-array receiver, radar system and vehicle.
  22. Robert H. Goebel ; Stacie K. Corrubia, Precision all-weather target location system.
  23. Corrubia Stacie K. ; Fogle Dale A. ; Goebel Robert H., Precision height measuring device.
  24. Fisher, Daniel E., Processor for a passive ranger.
  25. Wright, Selwyn E.; Wright, Kelvin F., Propagation medium velocity measurement system.
  26. Wakayama, Toshio; Mitsumoto, Masashi; Uehara, Naohisa, Radar device.
  27. Uesato, Yoshihide, Radar device and azimuth angle detection method.
  28. Fukuda, Takeshi; Inoue, Kenichi; Sato, Toru; Sakamoto, Takuya; Saho, Kenshi, Radar imaging apparatus, imaging method, and program thereof.
  29. Murphy Quentin M. (29 Homesdale Rd. Bronxville NY 10708), Radar tomography.
  30. Ekhaus Ira B. (100 Wildwood Ave. Arlington MA 02174), Reduced wavenumber synthetic aperture.
  31. Howard, Robert J., Remote ionizing radiation detector.
  32. Wu, Xiaodong, System and method for reducing interference in microwave motion sensors.
  33. Tuxen, Fredrik; Brink, Frederik Ettrup, Systems and methods for coordinating radar data and image data to track a flight of a projectile.
  34. Tuxen, Fredrik; Brink, Frederik Ettrup, Systems and methods for illustrating the flight of a projectile.
  35. Chuang, Ching-Hsiang; Hung, Shao-Ping; Ho, Tien-Hsin, Target signal determination method and associated apparatus.
  36. Rossiter, Michael Christopher, Targeting system.
  37. Matsuo Satoshi (Ootawara JPX) Miyajima Yasuo (Tochigi JPX), Ultrasonic imaging apparatus for color display of flow velocity.
  38. Sokolowsky, James; Payton, Robert; Pugh, Trevor; Kalish, Alexander; Hickey, Mark, Using near and far field ULF and ELF interferometry synthetic aperture radar for subsurface imaging.
  39. Mohamadi, Farrokh, Wafer scale sensor ultra-wideband array for tissue diagnosis.
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