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Satellite-based position determining system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-007/185
  • G01S-005/02
출원번호 US-0703202 (1991-05-20)
우선권정보 JP-0133231 (1990-05-23)
발명자 / 주소
  • Toriyama Ichiro (Kanagawa JPX)
출원인 / 주소
  • Sony Corporation (Tokyo JPX 03)
인용정보 피인용 횟수 : 65  인용 특허 : 0

초록

Disclosed herein is a transmission system for determining a position of a mobile station by using communication satellites. The determination of the position of the mobile station is effected by one-line signal transmission from the mobile station through one satellite to a fixed station and by two-

대표청구항

A system for determining a position of a mobile station, comprising: means incorporated in said mobile station for transmitting a position determination signal from said mobile station through a first geostationary satellite to a fixed station; means incorporated in said fixed station for receiving

이 특허를 인용한 특허 (65)

  1. Fomukong, Mundi; Chesney, Denzil Willoughby, Authorized location reporting mobile communication system.
  2. Loomis Peter Van Wyck, Carrier phase differential GPS corrections network.
  3. Yung,Kar; Hagen,Frank A.; Feria,Ying; Chang,Donald C. D., Coherent phase synchronous code division multiple access communications from multiple transponder platforms.
  4. Chang, Donald C. D.; Yung, Kar W.; Cheng, David C.; Hagen, Frank A.; Chang, Ming U.; Novak, III, John I., Coherent synchronization of code division multiple access signals.
  5. Chang,Donald C. D.; Beatson,Grant J.; Lim,Wah L.; Chang,Ming U., Communication system using multiple link terminals.
  6. Chang,Donald C. D.; Lim,Wah L.; Chang,Ming U., Communication system using multiple link terminals.
  7. Chang,Donald C. D.; Lim,Wah L.; Chang,Ming U., Communication system using multiple link terminals for aircraft.
  8. Chang,Donald C. D.; Lim,Wah L.; Chang,Ming U., Communication system using multiple link terminals for aircraft.
  9. Chang, Donald C. D.; Cha, Alan, Concurrent communications between a user terminal and multiple stratospheric transponder platforms.
  10. Robbins, James E., Differential GPS corrections using virtual stations.
  11. Feria, Ying; Chang, Ming; Chang, Donald, Dynamic cell CDMA code assignment system and method.
  12. Robbins, James E., GPS correction methods, apparatus and signals.
  13. Robbins, James E., GPS correction methods, apparatus and signals.
  14. Dupray, Dennis J.; Karr, Charles L., Gateway and hybrid solutions for wireless location.
  15. Dupray,Dennis J.; Karr,Charles L., Geographic location using multiple location estimators.
  16. Dupray, Dennis J.; Goldberg, Sheldon F., Geographically constrained network services.
  17. Dupray, Dennis J.; Goldberg, Sheldon F., Geographically constrained network services.
  18. Schipper John F., Geometric utilization of exact solutions of the pseudorange equations.
  19. Stingone ; Jr. Ralph J., Global locating and tracking method and system.
  20. Brickell John W. (Raleigh NC), Global position determining system and method.
  21. Dupray, Dennis J.; Goldberg, Sheldon F.; Leblanc, Frederick W.; Karr, Charles L., Locating a mobile station and applications therefor.
  22. Dupray, Dennis J; LeBlanc, Frederick W; Karr, Charles L; Goldberg, Sheldon F, Locating a mobile station and applications therefor.
  23. Leblanc, Frederick W.; Dupray, Dennis J.; Karr, Charles L., Locating a mobile station and applications therefor.
  24. Karr, Charles L; LeBlanc, Frederick W.; Dupray, Dennis J., Locating a mobile station using a plurality of wireless networks and applications therefor.
  25. Allison Michael Timo ; Nichols Mark ; Sorden James L., Location and generation of high accuracy survey control marks using satellites.
  26. Fomukong, Mundi; Chesney, Denzil Willoughby, Location reporting satellite paging system with optional blocking of location reporting.
  27. Fomukong, Mundi; Chesney, Denzil Willoughby, Location reporting satellite paging system with privacy feature.
  28. Chang Donald C. D. ; Yung Kar W. ; Nunan William J. ; Cheng David C. ; Shuman Bruce E., Method and system for determining a position of a transceiver in a communications network.
  29. Donald C. D. Chang ; Kar W. Yung ; John I. Novak, III ; Robert R. Holden, Method and system for determining a position of a transceiver unit utilizing two-way ranging in a polystatic satellite configuration.
  30. Donald C. D. Chang ; Kar W. Yung ; John I. Novak, III ; William Goliff, Method and system for determining a position of a transceiver unit utilizing two-way ranging in a polystatic satellite configuration including a ground radar.
  31. Chang, Donald C. D.; Yung, Kar W.; Novak, III, John I.; Holden, Robert R., Method and system for determining a position of an object using two-way ranging in a polystatic satellite configuration.
  32. Yung Kar W. ; Cheng David C. ; Chang Donald C. D., Method and system for incorporating two-way ranging navigation as a calibration reference for GPS.
  33. Chang, Donald C. D.; Feria, Ying; Wang, Weizheng; Cha, Alan G.; Chang, Ming U.; Hagen, Frank A.; Yung, Kar W., Micro cell architecture for mobile user tracking communication system.
  34. Schoen Neil Charles ; Schoen Wendy Ann, Micro-miniature beacon transmit-only geo-location emergency system for personal security.
  35. Schoen Neil Charles ; Schoen Wendy Ann, Micro-miniature beacon transmit-only geo-location emergency system for personal security.
  36. Hagen,Frank A.; Flammang,Richard; Yung,Kar W.; Chang,Donald C. D., Multi-node point-to-point satellite communication system employing multiple geo satellites.
  37. Chang,Ming U.; Yung,Kar W.; Hagen,Frank A.; Chang,Donald C. D., Multi-node wireless communication system with multiple transponding platforms.
  38. Yung, Kar W.; Hagen, Frank A.; Chang, Donald C. D., Multi-platform wireless communication system for a variety of different user types.
  39. Yung, Kar W.; Hagen, Frank A.; Chang, Donald C. D., Multi-platform wireless communication system for a variety of different user types.
  40. Dupray,Dennis J., Multiple evaluators for evaluation of a purality of conditions.
  41. Dupray, Dennis J.; Karr, Charles L., Multiple location estimators for wireless location.
  42. Dupray, Dennis J.; Goldberg, Sheldon F., Network services dependent upon geographical constraints.
  43. Chang, Donald C. D., Overlapping subarray patch antenna system.
  44. Dupray, Dennis J., Platform and applications for wireless location and other complex services.
  45. Chang, Donald C. D.; Yung, Kar W.; Cheng, David C.; Chang, Ming U.; Hagen, Frank A., Position location of multiple transponding platforms and users using two-way ranging as a calibration reference for GPS.
  46. Dupray, Dennis J., Real estate transaction system.
  47. Yung,Kar W.; Hagen,Frank A.; Chang,Donald C. D., Resource allocation method for multi-platform communication system.
  48. Chang,Donald C. D.; Yung,Kar W.; Von der Embse,Urban A., Sampling technique for digital beam former.
  49. Suenaga,Masashi; Oka,Masaru; Koishi,Yoichi; Fujimori,Yukiyoshi; Kikuchi,Hideo, Satellite broadcasting system.
  50. Chang, Donald C. D.; Lim, Wah L.; Chang, Ming U., Stratospheric platform based surface vehicle tracking and mobile data network.
  51. Chang, Donald C. D.; Chang, Ming U.; Feria, Ying; Wang, Weizheng; Cha, Alan; Yung, Kar W.; Hagen, Frank A., Stratospheric platforms based mobile communications architecture.
  52. Hagen, Frank A.; Yung, Kar W.; Feria, Ying; Chang, Donald C. D., Synchronization method and apparatus for multi-platform communication system.
  53. Karr, Charles L.; Dupray, Dennis J., System and method for hybriding wireless location techniques.
  54. Fomukong, Mundi; Chesney, Denzil Willoughby, Updating a mobile device's location.
  55. Yung, Kar; Hagen, Frank A.; Chang, Donald C. D., User positioning technique for multi-platform communication system.
  56. Schipper John F., Utilization of exact solutions of the pseudorange equations.
  57. Croyle Steven R. ; Spencer ; II Larry E. ; Sittaro Ernie R., Vehicle navigation system and method.
  58. Croyle Steven R., Vehicle navigation system and method using GPS velocities.
  59. Croyle Steven R. ; Spencer ; II Larry E. ; Sittaro Ernie R., Vehicle navigation system and method using multiple axes accelerometer.
  60. Dupray, Dennis J., Wireless location gateway and applications therefor.
  61. Dupray, Dennis J.; Karr, Charles L., Wireless location using location estimators.
  62. Karr, Charles L.; Dupray, Dennis J., Wireless location using multiple mobile station location techniques.
  63. Dupray, Dennis J.; Karr, Charles L.; Goldberg, Sheldon F., Wireless location using network centric location estimators.
  64. Karr, Charles L.; Dupray, Dennis J., Wireless location using signal fingerprinting and other location estimators.
  65. Spencer ; II Larry E. ; Croyle Steven R., Zero motion detection system for improved vehicle navigation system.
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