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[미국특허] RDOP surface for GPS relative positioning 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01S-005/02
  • H04B-071/85
출원번호 US-0884308 (1997-06-27)
발명자 / 주소
  • Yang Xinyu
  • Brock Robert
출원인 / 주소
  • State University of New York
대리인 / 주소
    Braman & Rogalskyj, LLP
인용정보 피인용 횟수 : 49  인용 특허 : 14

초록 ▼

The effect of changing satellite geometry on the achievable accuracy of GPS relative positioning under the full GPS constellation has been researched. A mathematical model has been developed for the quantitative analysis of the accuracy of GPS relative positioning with respect to the changing satell

대표청구항 ▼

[ We claim:] [1.] A method of determining the relative dilution of precision (RDOP) of a GPS measurement comprising:receiving signals from a plurality of GPS satellites at a first, fixed, known location;receiving the signals from the plurality of GPS satellites at a second, fixed locations;measuring

이 특허에 인용된 특허 (14) 인용/피인용 타임라인 분석

  1. Maki Stanley C. (4966 - A Waring Rd. San Diego CA 92120-2734), All DOP GPS optimization.
    상세보기
  2. Yoshihara Tooru (Saitama JPX) Shimakata Masashi (Saitama JPX) Tsuchiya Toshiaki (Saitama JPX) Tsujimura Shigeru (Saitama JPX), Apparatus and method for positioning of a GPS receiver.
    상세보기
  3. Talbot Nicholas C. (Cupertino CA) Allison Michael T. (Santa Clara CA) Nichols Mark E. (Sunnyvale CA), Centimeter accurate global positioning system receiver for on-the-fly real-time kinematic measurement and control.
    상세보기
  4. Allison Michael T. (Santa Clara CA) Deaver Phillip (Cupertino CA) Dreier Scott (San Francisco CA), Determination of phase ambiguities in satellite ranges.
    상세보기
  5. Remondi Benjamin W. (Dickerson MD), Kinematic global positioning system of an on-the-fly apparatus for centimeter-level positioning for static or moving app.
    상세보기
  6. MacDoran Peter F. ; Mathews Michael B. ; Ziel Fred A. ; Gold Kenn L. ; Anderson Steven M. ; Coffey Mark A. ; Denning Dorothy E., Method and apparatus for authenticating the location of remote users of networked computing systems.
    상세보기
  7. MacDoran Peter F. (Boulder CO) Call David B. (Boulder CO) Gold Kenneth L. (Boone CO), Method and apparatus for tracking the position and velocity of airborne instrumentation.
    상세보기
  8. Norton ; Jr. John P. (Houston TX) Behrens William H. (Rosenberg TX), Method and apparatus for verifying the location of a seismic bottom cable in real time.
    상세보기
  9. Counselman ; III Charles C. (Belmont MA), Method and system for determining position from signals from satellites.
    상세보기
  10. Frei Erwin (Widnau CHX), Method of precise position determination.
    상세보기
  11. Cisneros Joseph S. ; Kelley David C. ; Kiang Michael ; Greenbaum Louis A., Navigation and positioning system and method using uncoordinated beacon signals in conjunction with an absolute position.
    상세보기
  12. Kuwahara Shingo (Kawagoe JPX) Odagawa Satoshi (Kawagoe JPX), Navigation system and a method of calculating GPS measuring deviation.
    상세보기
  13. Kuroda Hiroshi (Hitachi JPX) Watanabe Atsushi (Hitachi JPX), Signal receiving method for a user\s device in a global positioning system.
    상세보기
  14. Okamoto Naoki (Nara JPX) Okamoto Takeshi (Nabari JPX) Miyazaki Masao (Nara JPX) Ohta Tomozo (Ikoma JPX), System for measuring position by using global positioning system and receiver for global position system.
    상세보기

이 특허를 인용한 특허 (49) 인용/피인용 타임라인 분석

  1. Heiniger, Richard W.; McClure, John A., Adaptive machine control system and method.
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  2. McClure,John A.; Heiniger,Richard W.; Timm,John T. E.; Funk,Kent D.; Wong,Richard B., Articulated equipment position control system and method.
    상세보기
  3. Whitehead,Michael L.; Davis,Cary, Carrier track loop for GNSS derived attitude.
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  4. Feller, Walter J.; Whitehead, Michael L.; McClure, John A., Combined GNSS gyroscope control system and method.
    상세보기
  5. McClure, John A.; Stichter, Aaron C., Control for dispensing material from vehicle.
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  6. Webber, Mark R.; Jones, Keith R.; McClure, John A.; Roberge, Andre C.; Feller, Walter J.; Whitehead, Michael L., GNSS and optical guidance and machine control.
    상세보기
  7. Webber, Mark R.; Jones, Keith R.; McClure, John A.; Roberge, Andre C.; Feller, Walter J.; Whitehead, Michael L., GNSS and optical guidance and machine control.
    상세보기
  8. Webber, Mark R.; Jones, Keith R.; McClure, John A.; Roberge, Andre C.; Feller, Walter J.; Whitehead, Michael L., GNSS and optical guidance and machine control.
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  9. Collins, Dennis M.; Brown, Michael D., GNSS contour guidance path selection.
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  10. McClure, John A.; Heiniger, Richard W.; Funk, Kent D.; Timm, John T. E.; Wong, Richard B.; Collins, Dennis M., GNSS control system and method.
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  11. Pollock, Colin J.; Burnell, Kirk, GNSS control system and method for irrigation and related applications.
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  12. Roberge, André C.; Feller, Walter J.; Whitehead, Michael L.; McClure, John A.; Miller, Steven R., GNSS guidance and machine control.
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  13. Reeve, David R.; Jones, Malcolm B.; Ramm, Andreas F.; Stichter, Aaron C.; Gattis, Joshua M., GNSS integrated multi-sensor control system and method.
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  14. Guyette, Greg S.; McVay, Ian; Hennessey, Patrick H.; Collins, Dennis M., GNSS optimized aircraft control system and method.
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  15. Whitehead, Michael L.; Badke, Bradley P.; McClure, John A.; Miller, Steven R., GNSS receiver and external storage device system and GNSS data processing method.
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  16. Webber, Mark R.; Badke, Bradley P.; Feller, Walter J.; Miller, Steven R., GNSS superband ASIC with simultaneous multi-frequency down conversion.
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  17. McClure, John A.; Collins, Dennis M.; Stichter, Aaron C.; Timm, John T. E., GNSS-based mobile communication system and method.
    상세보기
  18. Whitehead, Michael L.; Feller, Walter J., GNSS-based tracking of fixed or slow-moving structures.
    상세보기
  19. Szelewa, Stanislas, Method and system for determining protection limits with integrated extrapolation over a given time horizon.
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  20. Hunt,Kenneth Edward; Schmidt,Mark Alvin; Holm,David Roy; Zeitzew,Michael Alan; Stephens,Scott Adam, Method and system for determining the location of a vehicle.
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  21. Kenneth William Egan, Method and system for filter type approximation in computer graphics processing.
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  22. Schmidt, Mark Alvin; Hunt, Kenneth Edward; Holm, David Roy; Stephens, Scott Adam, Method and system for following a lead vehicle.
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  23. Miller,Steven R.; Badke,Bradley P.; Whitehead,Michael L., Method and system for synchronizing multiple tracking devices for a geo-location system.
    상세보기
  24. Whitehead, Michael L.; Miller, Steven R.; McClure, John A.; Davis, Cary; Feller, Walter J., Method and system using GNSS phase measurements for relative positioning.
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  25. Whitehead, Michael L.; Miller, Steven R.; McClure, John A.; Feller, Walter J., Multi-antenna GNSS control system and method.
    상세보기
  26. Whitehead, Michael L.; Feller, Walter J., Multi-antenna GNSS positioning method and system.
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  27. Miller, Steven R., Multi-frequency GNSS receiver baseband DSP.
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  28. Whitehead, Michael L.; Feller, Walter J.; McClure, John A.; Miller, Steven R., Multiple-antenna GNSS control system and method.
    상세보기
  29. Reeve, David R., Optical tracking vehicle control system and method.
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  30. Uchida, Shuji, Parameter calculating method, long-term prediction orbit data providing method, information providing device, and positioning system.
    상세보기
  31. Green, Jim; Weisenburger, Shawn, Position determination based on hybrid pseudorange solution data.
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  32. Matsuzaki, Takashi; Takabayashi, Yuki; Kameda, Hiroshi; Ida, Kenta, Positioning and tracking device for mapping the movement of a target.
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  33. Collins, Dennis M.; McClure, John A., Raster-based contour swathing for guidance and variable-rate chemical application.
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  34. McClure, John A.; Collins, Dennis M., Raster-based contour swathing for guidance and variable-rate chemical application.
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  35. Bryant,John, Remotely reconfigurable system for mapping structure subsurface geological anomalies.
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  36. Bryant, John, Remotely reconfigurable system for mapping subsurface geological anomalies.
    상세보기
  37. McClure, John A.; Collins, Dennis M.; Timm, John T. E., Satellite based vehicle guidance control in straight and contour modes.
    상세보기
  38. King, Thomas M.; Geier, George J.; Heng, Mark; Harbour, Robert, Satellite positioning system receivers and methods.
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  39. King,Thomas M.; Geier,George J.; Heng,Mark; Harbour,Robert, Satellite positioning system receivers and methods.
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  40. King,Thomas M.; Geier,George J.; Heng,Mark; Harbour,Robert, Satellite positioning system receivers and methods.
    상세보기
  41. France, Peter; Weisenburger, Shawn D., Selecting raw measurements for use in position computation.
    상세보기
  42. Whitehead, Michael L., System and method for augmenting DGNSS with internally-generated differential correction.
    상세보기
  43. Schmidt, Mark Alvin; Hunt, Kenneth Edward; Holm, David Roy; Stephens, Scott Adam, System and method for determining a position of a vehicle.
    상세보기
  44. Schmidt, Mark Alvin; Hunt, Kenneth Edward; Holm, David Roy; Stephens, Scott Adam, System and method for determining a position of a vehicle.
    상세보기
  45. Schmidt, Mark Alvin; Hunt, Kenneth Edward; Holm, David Roy; Stephens, Scott Adam, System and method for determining a position of a vehicle with compensation for noise or measurement error.
    상세보기
  46. Liao, Xiangqian (Daniel); Chansarkar, Mangesh, System and method for verifying consistent measurements in performing GPS positioning.
    상세보기
  47. Whitehead, Michael L.; Miller, Steve R., Unbiased code phase discriminator.
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  48. Macdonald, Andrew John; Reeve, David Robert; Morrison, Campbell Robert, Vehicle control system.
    상세보기
  49. McClure, John A.; Miller, Steven R., Visual, GNSS and gyro autosteering control.
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