$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Navigation system using satellite signals 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-015/50
출원번호 US-0726280 (1991-07-05)
우선권정보 JP-0186319 (1990-07-11)
발명자 / 주소
  • Hirata Seiichiro (Sanda JPX)
출원인 / 주소
  • Mitsubishi Denki Kabushiki Kaisha (Tokyo JPX 03)
인용정보 피인용 횟수 : 118  인용 특허 : 0

초록 ▼

The navigation system using GPS signals from satellites first checks whether or not there are four or more satellites in radio range of the moving body. If so, the position calculation section performs an ordinary three-dimensional positioning operation to provide an accurate fix of the moving body.

대표청구항 ▼

A navigation system, comprising: GPS receiving means for receiving GPS signals, including altitude information, from a plurality of satellites; determining means for determining if a number of the plurality of satellites is greater than three; storing means for storing the altitude information; atmo

이 특허를 인용한 특허 (118)

  1. Hoffberg, Steven M.; Hoffberg-Borghesani, Linda I., Adaptive pattern recognition based controller apparatus and method and human-interface therefore.
    상세보기
  2. Paterson Noel S. ; Ostrom Gary A. ; Loos Alden L., Air-ground logic system and method for rotary wing aircraft.
    상세보기
  3. Glover J. Howard, Aircraft terrain information system.
    상세보기
  4. Steven C. Johnson ; Howard Glover, Aircraft terrain information system.
    상세보기
  5. Hoffberg, Steven M.; Hoffberg-Borghesani, Linda I., Alarm system controller and a method for controlling an alarm system.
    상세보기
  6. Twitchell, Jr., Robert W.; Clark, Richard A., All weather housing assembly for electronic components.
    상세보기
  7. Ishihara, Yasuo; Gremmert, Scott; Johnson, Steven C., Apparatus, method, and computer program product for generating terrain clearance floor envelopes about a selected runway.
    상세보기
  8. Kevin J Conner ; Steven C. Johnson, Apparatus, methods, and computer program products for determining a look ahead distance value for high speed flight.
    상세보기
  9. C. Don Bateman ; Steven C. Johnson ; Scott Gremmert ; Yasuo Ishihara, Apparatus, methods, computer program products for generating a runway field clearance floor envelope about a selected runway.
    상세보기
  10. Yoshikawa Shoji,JPX ; Yamada Katsuhiko,JPX ; Koyama Hiroshi,JPX ; Tsukui Jun,JPX, Artificial satellite navigation system and method.
    상세보기
  11. Koop, Lamonte Peter; Payne, Edward Allen, Ascertaining presence in wireless networks.
    상세보기
  12. Chen,Susan S.; Barber,Clayton E., Avionics system, method and apparatus for selecting a runway.
    상세보기
  13. Twitchell, Jr., Robert W., Communicating via nondeterministic and deterministic network routing.
    상세보기
  14. Twitchell, Jr., Robert W., Communications and systems utilizing common designation networking.
    상세보기
  15. Koop, LaMonte Peter; Robins, David S., Conjoined class-based networking.
    상세보기
  16. Koop, LaMonte Peter; Robins, David S., Conjoined class-based networking.
    상세보기
  17. Koop, LaMonte Peter; Robins, David S., Conjoined class-based networking.
    상세보기
  18. Hoffberg, Steven M., Detection and alert of automobile braking event.
    상세보기
  19. Twitchell, Jr., Robert W., Determining relative elevation using GPS and ranging.
    상세보기
  20. Gremmert, Scott; Johnson, Steven C.; Burlingame, Glen, Device, method and computer program product for altimetry system.
    상세보기
  21. Twitchell, Jr., Robert W., Event-driven mobile hazmat monitoring.
    상세보기
  22. Morgan Donald M. ; McLaury Loren L., Fast, low power, write scheme for memory circuits using pulsed off isolation device.
    상세보기
  23. Garin, Lionel J., GNSS positioning using pressure sensors.
    상세보기
  24. Garin, Lionel Jacques, GNSS positioning using pressure sensors.
    상세보기
  25. Kohli Sanjai ; Chen Steven, GPS car navigation system.
    상세보기
  26. Twitchell, Jr., Robert W.; Smith, Delia J., GPS denial device detection and location system.
    상세보기
  27. Kohli Sanjai ; Turetzky Greg, GPS receiver.
    상세보기
  28. Kohli Sanjai, GPS receiver with cross-track hold.
    상세보기
  29. Kohli Sanjai, GPS receiver with cross-track hold.
    상세보기
  30. Kohli Sanjai, GPS receiver with cross-track hold.
    상세보기
  31. Kohli, Sanjai, GPS receiver with cross-track hold.
    상세보기
  32. Sanjai Kohli, GPS receiver with cross-track hold.
    상세보기
  33. Shoji Yoshikawa JP; Katsuhiko Yamada JP; Jun Tsukui JP, GPS receiving system.
    상세보기
  34. Kohli, Sanjai; Chen, Steven; Cahn, Charles R.; Chansarkar, Mangesh; Turetsky, Greg, GPS system for navigating a vehicle.
    상세보기
  35. Bateman, C. Don; Johnson, Steven C., Ground proximity warning system and method having a reduced set of input parameters.
    상세보기
  36. Paterson Noel S. ; Ostrom Gary A. ; Loos Alden L., Ground proximity warning system and methods for rotary wing aircraft.
    상세보기
  37. Conner, Kevin J.; Johnson, Steven C., Ground proximity warning system, method and computer program product for controllably altering the base width of an alert envelope.
    상세보기
  38. Kevin J Conner ; Steven C. Johnson, Ground proximity warning system, method and computer program product for controllably altering the base width of an alert envelope.
    상세보기
  39. Sakashita, Tatsuya, Height output device, height output method, and program.
    상세보기
  40. Twitchell, Jr., Robert W., Intelligent node communication using network formation messages in a mobile Ad hoc network.
    상세보기
  41. Hoffberg, Steven M.; Hoffberg-Borghesani, Linda I., Internet appliance system and method.
    상세보기
  42. Twitchell, Jr.,Robert W., Keyhole communication device for tracking and monitoring shipping container and contents thereof.
    상세보기
  43. Twitchell, Jr.,Robert W., Keyhole communication device for tracking and monitoring shipping container and contents thereof.
    상세보기
  44. Twitchell, Jr., Robert W., LPRF device wake up using wireless tag.
    상세보기
  45. Twitchell, Jr., Robert W., Maintaining information facilitating deterministic network routing.
    상세보기
  46. Kates, Lawrence, Measuring environmental conditions over a defined time period within a wireless sensor system.
    상세보기
  47. Twitchell, Jr., Robert W., Mesh network control using common designation wake-up.
    상세보기
  48. Johnson Steven C. ; Muller Hans Rudolph ; Muller ; personal representative by Beat,CHX, Method and apparatus for determining altitude.
    상세보기
  49. Gudat Adam J. (Edelstein IL) Henderson Daniel E. (Washington IL) Harrod Gregory R. (Peoria IL) Kleimenhagen Karl W. (Peoria IL), Method and apparatus for operating geography-altering machinery relative to a work site.
    상세보기
  50. Muller Hans R. ; Conner Kevin J. ; Johnson Steven C., Method and apparatus for terrain awareness.
    상세보기
  51. Sheynblat Leonid, Method and system for using altitude information in a satellite positioning system.
    상세보기
  52. Sheynblat Leonid, Method and system for using altitude information in a satellite positioning system.
    상세보기
  53. Johnson, Steven C.; Glover, Howard, Method for determining a currently obtainable climb gradient of an aircraft.
    상세보기
  54. Henderson Daniel E. ; Harrod Gregory R., Method for monitoring the work cycle of earth moving machinery during material removal.
    상세보기
  55. Twitchell, Jr., Robert W., Method for supplying container security.
    상세보기
  56. Michaelson, Dave; Khatwa, Ratan; Suchodolski, Jeanne C., Method, apparatus and computer program products for alerting submersible vessels to hazardous conditions.
    상세보기
  57. Dave Michaelson ; Ratan Khatwa ; Jeanne C. Suchodolski, Method, apparatus, and computer program products for alerting surface vessels to hazardous conditions.
    상세보기
  58. Michaelson, Dave; Khatwa, Ratan; Suchodolski, Jeanne C., Method, apparatus, and computer program products for alerting surface vessels to hazardous conditions.
    상세보기
  59. Kevin J Conner ; Steven C. Johnson, Methods, apparatus and computer program products for determining a corrected distance between an aircraft and a selected runway.
    상세보기
  60. Hoffberg, Steven M., Mobile communication device.
    상세보기
  61. Hoffberg, Steven M., Mobile communication device for delivering targeted advertisements.
    상세보기
  62. Kohli Sanjai ; Cahn Charles R., Multipath processing for GPS receivers.
    상세보기
  63. Kohli, Sanjai; Cahn, Charles R., Multipath processing for GPS receivers.
    상세보기
  64. Kohli,Sanjai; Cahn,Charles R., Multipath processing for GPS receivers.
    상세보기
  65. Sanjai Kohli ; Charles R. Cahn, Multipath processing for GPS receivers.
    상세보기
  66. Venkatraman, SaiPradeep; Liu, Quanwei; Garin, Lionel, Navigation system with dynamically calibrated pressure sensor.
    상세보기
  67. Twitchell, Jr., Robert W., Network aided terrestrial triangulation using stars (NATTS).
    상세보기
  68. Twitchell, Jr., Robert W., Network aided terrestrial triangulation using stars (NATTS).
    상세보기
  69. Twitchell, Jr., Robert W.; Smith, Delia J., Operating GPS receivers in GPS-adverse environment.
    상세보기
  70. Farine, Pierre-Andr?; Etienne, Jean-Daniel, Portable device for determining horizontal and vertical positions and method for operating the same.
    상세보기
  71. Conner Kevin J ; Muller Hans Rudolf, Premature descent into terrain visual awareness enhancement to EGPWS.
    상세보기
  72. Stenbock, Roger Maria; Everson, Kyle Braden, Process for generating computer flight plans on the Internet.
    상세보기
  73. Stenbock, Roger M.; Everson, Kyle B., Process for generating computer flight plans on the internet.
    상세보기
  74. Stenbock, Roger Maria; Everson, Kyle Braden, Process for generating travel plans on the internet.
    상세보기
  75. Twitchell, Jr., Robert W., Propagating wireless networks based on common designation and routine.
    상세보기
  76. Sanjai Kohli ; Steven Chen ; Charles R. Cahn ; Mangesh Chansarkar ; Greg Turetsky, Pseudo-noise correlator for a GPS spread spectrum receiver.
    상세보기
  77. Farley, Matthew J.; Koop, LaMonte Peter, Receiver state estimation in a duty cycled radio.
    상세보기
  78. Farley, Matthew J.; Koop, LaMonte Peter, Reducing a number of wake-up frames in a sequence of wake-up frames.
    상세보기
  79. Kates, Lawrence, Relaying communications in a wireless sensor system.
    상세보기
  80. Kates, Lawrence, Relaying communications in a wireless sensor system.
    상세보기
  81. Kates, Lawrence, Relaying communications in a wireless sensor system.
    상세보기
  82. Twitchell, Jr., Robert W., Remote sensor interface (RSI) having power conservative transceiver for transmitting and receiving wakeup signals.
    상세보기
  83. Twitchell, Robert W., Remote sensor interface (RSI) stepped wake-up sequence.
    상세보기
  84. Twitchell, Jr., Robert W.; Smith, Delia J., Selective GPS denial system.
    상세보기
  85. Twitchell, Jr., Robert W., Sensor networks for monitoring pipelines and power lines.
    상세보기
  86. Twitchell, Jr., Robert W., Sensor networks for pipeline monitoring.
    상세보기
  87. Vincent, Robert S., Spatial referenced photographic system with navigation arrangement.
    상세보기
  88. Kohli Sanjai ; Chen Steven, Spread spectrum receiver with fast signal reacquisition.
    상세보기
  89. Sanjai Kohli ; Steven Chen ; Charles R. Cahn ; Mangesh Chansarkar ; Greg Turetsky, Spread spectrum receiver with multi-bit correlator.
    상세보기
  90. Cahn Charles R. ; Kohli Sanjai, Spread spectrum receiver with multi-path cancellation.
    상세보기
  91. Cahn Charles R. ; Chansarkar Mangesh ; Kohli Sanjai, Spread spectrum receiver with multi-path correction.
    상세보기
  92. Cahn, Charles R.; Chansarkar, Mangesh; Kohli, Sanjai, Spread spectrum receiver with multi-path correction.
    상세보기
  93. Norman Charles P. ; Cahn Charles R., Strong signal cancellation to enhance processing of weak spread spectrum signal.
    상세보기
  94. Norman,Charles P.; Cahn,Charles R., Strong signal cancellation to enhance processing of weak spread spectrum signal.
    상세보기
  95. Muller Hans R. ; Conner Kevin J. ; Johnson Steven C., System and method for assisting the prevention of controlled flight into terrain accidents.
    상세보기
  96. Heine, Frank; Motzigemba, Matthias; Seel, Stefan, System and method for determining the position of a communication platform.
    상세보기
  97. Andrews Eric B.,GBX ; Hodzen Ed P.,GBX, System for controlling engine fueling according to vehicle location.
    상세보기
  98. Twitchell, Jr., Robert W., System for supplying container security.
    상세보기
  99. Chen, Susan S.; Barber, Clayton E., System, method and apparatus for searching geographic area using prioritized spacial order.
    상세보기
  100. Chen, Susan S.; Barber, Clayton E., System, method and apparatus for searching geographic area using prioritized spatial order.
    상세보기
  101. Chen,Susan S.; Barber,Clayton E., System, method and apparatus for searching geographic area using prioritized spatial order.
    상세보기
  102. Chen,Susan S.; Barber,Clayton E., System, method and apparatus for searching geographic area using prioritized spatial order.
    상세보기
  103. Twitchell, Jr., Robert W.; Smith, Delia J., Tactical GPS denial and denial detection system.
    상세보기
  104. Conner Kevin J. ; Muller ; deceased Hans Rudolph ; Muller ; legal representative Beat,CHX, Terrain awareness system.
    상세보기
  105. Muller Hans R. ; Conner Kevin J. ; Johnson Steven C., Terrain awareness system.
    상세보기
  106. Muller, Hans R.; Conner, Kevin J.; Johnson, Steven C., Terrain awareness system.
    상세보기
  107. Twitchell, Jr.,Robert W., Transmitting sensor-acquired data using step-power filtering.
    상세보기
  108. Kohli Sanjai ; Chen Steven, Triple multiplexing spread spectrum receiver.
    상세보기
  109. Kohli, Sanjai; Chen, Steven, Triple multiplexing spread spectrum receiver.
    상세보기
  110. Kohli, Sanjai; Chen, Steven, Triple multiplexing spread spectrum receiver.
    상세보기
  111. Kohli,Sanjai; Chen,Steven, Triple multiplexing spread spectrum receiver.
    상세보기
  112. Robins, David S., Updating node presence based on communication pathway.
    상세보기
  113. McBurney Paul ; Braisted Paul, Use of an altitude sensor to augment availability of GPS location fixes.
    상세보기
  114. Twitchell, Jr., Robert W., Using GPS and ranging to determine relative elevation of an asset.
    상세보기
  115. Twitchell, Jr., Robert W., Using wake-up receivers for soft hand-off in wireless communications.
    상세보기
  116. Twitchell, Jr., Robert W.; Mai, Khanh, Wake-up broadcast including network information in common designation ad hoc wireless networking.
    상세보기
  117. Twitchell, Jr., Robert W., Wireless data communications network system for tracking container.
    상세보기
  118. Kates, Lawrence, Wireless transceiver.
    상세보기

관련 콘텐츠

섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로