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Imaging radar suitable for material penetration

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01S-013/04
  • G01S-013/90
출원번호 US-0901470 (1997-07-28)
발명자 / 주소
  • Sunlin William M.
  • Heger Charles E.
출원인 / 주소
  • Zircon Corporation
대리인 / 주소
    Skjerven, Morrill, MacPherson, Franklin & Friel LLPKlivans
인용정보 피인용 횟수 : 77  인용 특허 : 10

초록

A ground penetrating impulse radar system provides three-dimensional images of targets. A moving array of transmitting and receiving antennas provides narrow beamwidths and high gain by real and synthetic aperture beam processing. Narrow pulsewidth impulse signals are utilized to obtain high resolut

대표청구항

[ We claim:] [1.] An impulse radar system comprising:a timer;at least one impulse generator coupled to the timer;at least one transmitting antenna connected to the at least one impulse generator;at least one receiving antenna spaced apart from the at least one transmitting antenna;an analog to digit

이 특허에 인용된 특허 (10)

  1. Knaell Kenneth K. (Kensington MD) Heidbreder Glen R. (Reston VA), Apparatus and method for producing three-dimensional images.
  2. Wills Robert H. (Fairlee VT), Geophysical radar apparatus and method.
  3. Kohlberg Ira (Alexandria VA), Method and apparatus for improving the signal-to-clutter ratio of an airborne earth penetrating radar.
  4. von Maydell Ignaz (Munich DEX) Detlefsen Juergen (Berg DEX) Blaha Alfred (Haar DEX), Method and system for detecting and combating covered ground targets.
  5. Decker Martin J. (Baltimore MD), Method and system for sharpening impulse response in a synthetic aperture radar.
  6. Hellsten Hans O. (Palmaers gata 6 S-582 49 Linkoping SEX), Method for radar mapping an area and a radar equipment to carry out the method.
  7. Boles Sol (Syosset NY) Buckland Dennis J. (Bethpage NY), Signal processing for ultra-wideband impulse radar.
  8. Polge Robert J. (Baton Rouge LA) Green ; Jr. Augustus H. (Huntsville AL), Synthetic aperture radar for nonlinear trajectories using range relative doppler processing and invariant mapping.
  9. Moussally George (33185 Lark Way Fremont CA 94555-1117) Ziernicki Robert (615 Milverton Rd. Los Altos CA 94022) Fialer Philip A. (742 Torreya Ct. Palo Alto CA 94303) Heinzman Fred Judson (820 Vista G, Three-dimensional underground imaging radar system.
  10. Lee Henry E. (Ellicott City MD) Mims James H. (Millersville MD), Wideband radar system utilizing adaptive interference canceler.

이 특허를 인용한 특허 (77)

  1. Bittar, Michael S.; Li, Jing; Zannoni, Stephen A., 3D borehole imager.
  2. Keller, Walter J., Active improvised explosive device (IED) electronic signature detection.
  3. Weber,Jonathan L., Active sensor receiver detector array for countermeasuring shoulder-fired missiles.
  4. Hibbard, Mark; Bandell, Howard, Adjustable pulse width ground penetrating radar.
  5. LaBarca, Justin; Keys, Matthew, Advanced techniques for ground-penetrating radar systems.
  6. Bittar, Michael S.; Hu, Guoyu (David), Antenna coupling component measurement tool having a rotating antenna configuration.
  7. Storm, Thomas W., Apparatus and method for measuring volumes.
  8. Bublitz, Scott D.; Hessenberger, Jeffrey C.; Scott, John S.; Mergener, Matthew J.; Holbrook, David S., Apparatus and method of determining location of an object.
  9. Clodfelter, James F., Apparatus for detecting subsurface objects with a reach-in arm.
  10. Cloutier, Paul A.; Oehme, Delbert R., Apparatus using continuous-wave radiation for detecting and locating targets hidden behind a surface.
  11. Chen, Chi-Chih; Chen, Ming; Liu, Chia-wei, Compact dual band GNSS antenna design.
  12. Clodfelter, James F., Damage control system and method for a vehicle-based sensor.
  13. Annan,Alexander Peter; Cosway,Steve, Data acquisition for a ground penetrating radar system.
  14. Burns, Richard H.; Harrington, Donald Elliot, Difference frequency detection with range measurement.
  15. Al-Khalefah, Tariq A.; Almutairi, Khaled F. R.; Utsi, Arne V., Dual mode ground penetrating radar (GPR).
  16. Al-Khalefah, Tariq A.; Almutairi, Khaled F. R.; Utsi, Per Arne Vincent, Dual mode ground penetrating radar (GPR).
  17. Bittar, Michael S., EM-guided drilling relative to an existing borehole.
  18. Holbrook, David S.; Adams, Christopher P.; Gregorich, Brent; Rajani, Umesh; Whitmire, Jason Porter; Bublitz, Scott D.; Hessenberger, Jeffrey C.; Scott, John S.; Huggins, Mark; Mergener, Matthew J., Electromagnetic scanning imager.
  19. Murray,John C, Electronic multi-depth object locator with self-illuminating optical element warning and detection.
  20. Heger Charles E. ; Sunlin William M., Enhanced impulse radar system.
  21. Schultz, Eugene M.; Curry, Randy D.; Niksch, Richard A., Explosive device countermeasures.
  22. Bittar, Michael S.; Menezes, Clive D., Fracture characterization using directional electromagnetic resistivity measurements.
  23. Marshall R. Bradley ; Robert J. McCummins, Jr. ; Michael P. Crowe ; Michael E. Duncan, Ground penetrating radar system.
  24. Johansson, Bernth A. T.; Friborg, Johan Gustaf; Bergstrom, A. B. Marlene, Ground penetrating radar with audible output.
  25. Bittar, Michael S.; Li, Jing, High frequency dielectric measurement tool.
  26. Matsuo, Shingo; Nohmi, Hitoshi, Image processor and image processing method for synthetic aperture radar.
  27. Schultz,Eugene M.; Curry,Randy D.; Niksch,Richard A., Improvised explosive device countermeasures.
  28. Barnes, Mark A.; Gilbert, Charles G.; Fluhler, Herbert U.; Schantz, Hans G.; Nag, Soumya K.; Dickson, David M., Impulse radar antenna array and method.
  29. Arndt, G. Dickey; Carl, James R.; Byerly, Kent A.; Amini, B. Jon, Medium frequency pseudo noise geological radar.
  30. Sims, III, John Benjamin; Nguyen, Hai, Metadata for software aircraft parts.
  31. Smith, Robert A., Method and apparatus for examining an object using electromagnetic millimeter-wave signal illumination.
  32. Witten,Alan, Method and apparatus for identifying buried objects using ground penetrating radar.
  33. Sims, III, John Benjamin; Nguyen, Hai; Massy-Greene, David Walter, Method and apparatus for loading software aircraft parts.
  34. Holly, Sandor; Smith, Robert Alan, Method and apparatus for locating objects using radio frequency identification.
  35. Donderici, Burkay; Eyuboglu, Abbas Sami; Bittar, Michael S.; Menezes, Clive D., Method and apparatus for sensing elongated subterranean anomalies.
  36. Hibbard, Mark W.; Cleveland, III, Roy Fields, Method and apparatus for transmitting and receiving time-domain radar signals.
  37. Holly, Sandor; Koumvakalis, Nicholas; Smith, Robert Alan, Method and apparatus for using collimated and linearly polarized millimeter wave beams at Brewster's angle of incidence in ground penetrating radar to detect objects located in the ground.
  38. Holly, Sandor; Koumvakalis, Nicholas; Smith, Robert Alan, Method and apparatus for using non-linear ground penetrating radar to detect objects located in the ground.
  39. Andersson, Daniel, Method and device for detection of motion of the surface of an object.
  40. Arndt, G. Dickey; Carl, James R.; Byerly, Kent A.; Amini, B. Jon, Method for controlling a producing zone of a well in a geological formation.
  41. Roberts, Roger; Schutz, Alan E., Method for determining accurately coordinates of a GPR antenna relative to a fixed reference.
  42. Scheiber, Rolf, Method for examining an ice region or dry region using radar echo sounding.
  43. Barnes, Mark A.; Nag, Soumya K.; Fluhler, Herbert U., Method of envelope detection and image generation.
  44. Klausing, Helmut; Kaltschmidt, Horst, Method of signal treatment and processing using the ROSAR system.
  45. Cloutier,Paul A.; Oehme,Delbert R., Method of using continuous-wave radiation for detecting and locating targets hidden behind a surface.
  46. Oswald,Gordon Kenneth Andrew; Richardson,Alan Trevor; Burchett,Michael Hugh; Clouston,Eric Nicol; Toutoungi,Danielle Emma, Methods and apparatus for obtaining positional information.
  47. Oswald,Gordon Kenneth Andrew; Richardson,Alan Trevor; Burchett,Michael Hugh; Clouston,Eric Nicol; Toutoungi,Danielle Emma, Methods and apparatus for obtaining positional information.
  48. Basir,Otman Adam; Yang,Yang; Liu,Yaxun; Mittal,Gauri S., Microwave method and system for material inspection.
  49. Holly, Sandor; Harrington, Donald Elliot, Multi-band receiver using harmonic synchronous detection.
  50. Romero,Carlos E.; Zumstein,James E.; Chang,John T.; Leach, Jr.,Richard R., Obstacle penetrating dynamic radar imaging system.
  51. Hunt, Jeffrey H.; Koumvakalis, Nicholas, Optical object detection system.
  52. Johansson, Bernth A. T.; Friborg, Johan Gustaf, Pseudo real time receive signal sampling for ground penetrating radar.
  53. Kuroda, Hiroshi; Matsuura, Kazuo, Radar apparatus.
  54. Tomich, John L.; Samaniego, Raymond; Grimm, Jerry M., Radar for imaging of buildings.
  55. Stolarczyk, Larry G.; Main, Richard B., Radar for rejecting and looking past surface reflections.
  56. Feigin, Jeffrey R., Realization of time-domain ultra wideband ground-penetrating radar using high speed accumulation and interpolated sampling.
  57. Klausing, Helmut; Kaltschmidt, Horst, Rosar method for landing helicopters under adverse weather conditions and for recognizing and detecting concealed targets.
  58. Gudat Adam J., Rowcrop machine guidance using ground penetrating radar.
  59. Matzner, Rolf, Search system and method for searching for a buried person.
  60. Clodfelter, James F., Sensor sweeper for detecting surface and subsurface objects.
  61. Reeves, Bryan; Noon, David; Stickley, Glen; Longstaff, Dennis, Slope monitoring system.
  62. Biggs,Roger Tredegar, Sub-surface radar imaging.
  63. Liedtke, Stefan; Schmitzer, Harald; Ewen, John; Dass, Klaus, Subsurface exploratory radar detector for a hand tool device.
  64. Burns, Richard H., System and method for increasing resistance to target vibrations in synthetic aperture radar signals.
  65. Beeri, Amir; Boxman, Benjamin; Doron, Erez; Gazelle, David, System and method for volume visualization in ultra-wideband radar.
  66. Robert E. Cousins ; Steven A. Shaw, System for A multi-purpose portable imaging device and methods for using same.
  67. Lavedas, Steven; Patrikar, Ajay; Hibbard, Mark, System, method, and computer program product providing three-dimensional visualization of ground penetrating radar data.
  68. Wilens, David; Hibbard, Mark; Cummings, William, Systems and methods for providing delayed signals.
  69. Wilens, David; Hibbard, Mark; Cummings, William, Systems and methods for providing trigger timing.
  70. Hibbard, Mark; Bandell, Howard, Systems and methods using multiple down-conversion ratios in acquisition windows.
  71. Del Grande,Nancy K., Thermal imaging method to detect subsurface objects.
  72. Temes,Clifford L.; Pavco,John A., Three-dimensional synthetic aperture radar for mine detection and other uses.
  73. Bittar, Michael S., Tool for azimuthal resistivity measurement and bed boundary detection.
  74. Santhoff, John H., Ultra-wideband imaging system.
  75. Chignell Richard J.,GBX, Underground pipe locating system.
  76. Noon, David; Bellet, Patrick T., Work area monitor.
  77. Noon, David; Bellett, Patrick T., Work area monitor.
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