$\require{mediawiki-texvc}$

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.

Fixed site and satellite data-aided GPS signal acquisition method and system

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-071/85
출원번호 US-0253679 (1999-02-19)
발명자 / 주소
  • King Thomas M.
출원인 / 주소
  • Motorola, Inc.
대리인 / 주소
    Hopman
인용정보 피인용 횟수 : 109  인용 특허 : 5

초록

A fixed site and satellite data-aided system and method of GPS signal acquisition from a plurality of broadcasted GPS signals includes lengthening a pre-detection integration interval so that weak signals can be detected by operating coherently on captured signals. Coherency is ensured by relying on

대표청구항

[ What is claimed is:] [1.] A method for determining position fix by interpreting a plurality of broadcasted GPS signals comprising the steps of:receiving the plurality of broadcasted GPS signals and providing a digitized signal dependent thereon;determining local time;determining a capture start ti

이 특허에 인용된 특허 (5)

  1. Krasner Norman F., GPS receiver and method for processing GPS signals.
  2. Krasner Norman F. (San Carlos CA), GPS receiver and method for processing GPS signals.
  3. Kennedy Howard L. (Phoenix AZ) King Thomas M. (Tempe AZ), Global positioning system digital receiver.
  4. Lennen Gary R. (San Jose CA), Optimal L2 tracking in a SPS receiver under encryption without knowledge of encryption timing characteristics.
  5. Lennen Gary R., Transmitting and receiving apparatus for full code correlation operation under encryption for satellite positioning syst.

이 특허를 인용한 특허 (109)

  1. Frericks, Jeff E.; Kelley, Clifford W., Acquisition, collection and processing system for continuous precision tracking of objects.
  2. Hoffberg, Steven M.; Hoffberg-Borghesani, Linda I., Adaptive pattern recognition based controller apparatus and method and human-interface therefore.
  3. Cuff, Michael A.; Gehrke, Todd; Kasad, Farhad, Aggregate location dynometer (ALD).
  4. Cuff, Michael A.; Gehrke, Todd; Kasad, Farhad, Aggregate location dynometer (ALD).
  5. Hoffberg, Steven M.; Hoffberg-Borghesani, Linda I., Alarm system controller and a method for controlling an alarm system.
  6. Abraham,Charles; Fuchs,Donald L., Apparatus for computing signal correlation at multiple resolutions.
  7. Singer, Andrew; Mitchell, Don; Aryana, Firdaus; Marshall, Roger, Automated proximate location association mechanism for wireless emergency services.
  8. Ballantyne,Wayne Wiggins; King,Thomas Michael, Automatic frequency control processing in multi-channel receivers.
  9. Walley, Kenneth Scott; Underbrink, Paul A.; Gronemeyer, Steven A., Cancellation system and method for a wireless positioning system.
  10. Van Wyck Loomis,Peter, Cellphone GPS positioning system.
  11. Pitt, Lance Douglas; DeLapp, Daniel D.; Lawrence, Sarah Jean, Cellular augmented radar/laser detection using local mobile network within cellular network.
  12. Pitt, Lance Douglas; Lawrence, Sarah Jean; DeLapp, Daniel D., Cellular augmented radar/laser detector.
  13. Pitt,Lance Douglas; Lawrence,Sarah Jean; DeLapp,Daniel D., Cellular augmented radar/laser detector.
  14. Pitt, Lance Douglas, Cellular augmented vehicle alarm notification together with location services for position of an alarming vehicle.
  15. Chansarkar, Mangesh; Raman, Sundar; Norman, Charles P.; Underbrink, Paul A.; Falk, Henry D.; Brown, James; Harvey, Robert; Michali, Peter; Higgins, William; Zhang, Gensheng; Zhang, Qingwen, Control and features for satellite positioning system receivers.
  16. Chansarkar, Mangesh; Raman, Sundar; Norman, Charles P.; Underbrink, Paul A.; Falk, Henry D.; Brown, James; Harvey, Robert; Michali, Peter; Higgins, Williams; Zhang, Gensheng; Zhang, Qingwen, Control and features for satellite positioning system receivers.
  17. Pitt, Lance Douglas; Lamprecht, Leslie Johann; Martin, Jeffrey Thomas, Culled satellite ephemeris information based on limiting a span of an inverted cone for locating satellite in-range determinations.
  18. Pitt, Lance Douglas; Lamprecht, Leslie Johann; Martin, Jeffrey Thomas, Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas.
  19. Pitt, Lance Douglas; Lamprecht, Leslie Johann; Martin, Jeffrey Thomas, Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas.
  20. Pitt, Lance Douglas; Lamprecht, Leslie Johann; Martin, Jeffrey Thomas, Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas.
  21. Pitt,Lance Douglas; Lamprecht,Leslie Johann; Martin,Jeffrey Thomas, Culled satellite ephemeris information for quick, accurate assisted locating satellite location determination for cell site antennas.
  22. King, Thomas Michael; Geier, George Jeffrey; Strother, Troy L., Data message bit synchronization and local time correction methods and architectures.
  23. Moon, Billy G., Ensuring emergency availability of communications devices.
  24. Andrew B. Carlson ; Jeffrey Crerie ; David C. Westcott ; Paul F. Turney, Fast acquisition of spread-spectrum signals by dynamically varying spacing of search bins.
  25. Hanabusa, Toshio, GPS receiver apparatus and information acquisition method thereof.
  26. Da, Ren; Vannucci, Giovanni, GPS signal acquisition based on frequency-domain and time-domain processing.
  27. Pitt, Lance Douglas, GeoNexus proximity detector network.
  28. Sun, Qinfang; Yeh, Wen-Chang; Chen, Ho-Chung, High sensitivity GPS receiver.
  29. Sun, Qinfang; Yeh, Wen-Chang; Chen, Ho-Chung, High sensitivity GPS receiver.
  30. Sun, Qinfang; Yeh, Wen-Chang; Chen, Ho-Chung, High sensitivity GPS receiver.
  31. Liu, Jie; DeJean, Gerald R.; Priyantha, Nissanka B.; Jin, Yuzhe; Hart, Edward; Nirjon, S M Shahriar, High-sensitivity GPS device with directional antenna.
  32. Latham, Weldon H.; Lorello, Timothy J.; Morin, Drew; White, Bruce, Integrated, detachable ear bud device for a wireless phone.
  33. Hoffberg, Steven M.; Hoffberg-Borghesani, Linda I., Internet appliance system and method.
  34. Gehrke, Todd; Wang, Chih; Lawrence, Sarah, Location based geo-reminders.
  35. Gehrke, Todd; Wang, Chih; Lawrence, Sarah, Location based geo-reminders.
  36. Gehrke, Todd; Wang, Chih; Kasad, Farhad, Location based proximity alert.
  37. Pitt, Lance Douglas, Location fidelity adjustment based on mobile subscriber privacy profile.
  38. Kasad, Farhad; Lockeby, Camron, Location privacy selector.
  39. Kasad, Farhad; Lockeby, Camron, Location privacy selector.
  40. Chou, Andrew; Roy, Benjamin Van; Tsitsiklis, John, Location-determination method and apparatus.
  41. Brenner,Mats A., Low power detection and compensation for satellite systems.
  42. Yi-Pin Eric Wang ; Sandeep Chennakeshu, METHOD AND APPARATUS FOR COMMUNICATING AUXILLIARY INFORMATION AND LOCATION INFORMATION BETWEEN A CELLULAR TELEPHONE NETWORK AND A GLOBAL POSITIONING SYSTEM RECEIVER FOR REDUCING CODE SHIFT SEARCH TIM.
  43. Van Diggelen, Frank; Riben, Matthew, Method and apparatus for background decoding of a satellite navigation message to maintain integrity of long term orbit information in a remote receiver.
  44. Abraham, Charles; Fuchs, Donald L., Method and apparatus for computing signal correlation at multiple resolutions.
  45. Abraham, Charles; van Diggelen, Frank; Riben, Matthew, Method and apparatus for generating and distributing satellite tracking information.
  46. Abraham,Charles; van Diggelen,Frank; Riben,Matthew, Method and apparatus for generating and distributing satellite tracking information.
  47. Riben, Matthew; Podshivalov, Sergei; van Diggelen, Frank; Abraham, Charles, Method and apparatus for generating and securely distributing long-term satellite tracking information.
  48. Van Diggelen, Frank, Method and apparatus for locating mobile receivers using a wide area reference network for propagating ephemeris.
  49. van Diggelen, Frank, Method and apparatus for locating mobile receivers using a wide area reference network for propagating ephemeris.
  50. Fuchs,Donald L.; Abraham,Charles; van Diggelen,Frank, Method and apparatus for locating position of a GPS device.
  51. Van Diggelen, Frank; Riben, Matthew, Method and apparatus for maintaining integrity of long-term orbits in a remote receiver.
  52. Goldberg, Jason; Abraham, Charles; Tapucu, Emre, Method and apparatus for performing frequency synchronization.
  53. Goldberg, Jason; Abraham, Charles; Tapucu, Emre, Method and apparatus for performing frequency synchronization.
  54. Abraham, Charles, Method and apparatus for performing signal correlation.
  55. Abraham, Charles; de la Porte, Serge; Podshivalov, Sergei, Method and apparatus for performing signal correlation.
  56. Abraham,Charles; de la Porte,Serge; Podshivalov,Sergei, Method and apparatus for performing signal correlation.
  57. Abraham, Charles; Fuchs, Donald L., Method and apparatus for performing signal correlation at multiple resolutions to mitigate multipath interference.
  58. Abraham, Charles; Fuchs, Donald L., Method and apparatus for performing signal correlation at multiple resolutions to mitigate multipath interference.
  59. Abraham, Charles; Tapucu, Emre, Method and apparatus for performing signal correlation using historical correlation data.
  60. Abraham, Charles; van Diggelen, Frank, Method and apparatus for performing signal correlation using historical correlation data.
  61. Abraham, Charles; Tapucu, Emre, Method and apparatus for performing signal processing using historical correlation data.
  62. Abraham, Charles, Method and apparatus for processing a satellite positioning system signal using a cellular acquisition signal.
  63. Gaynor,Brad David; Donna,James Irons, Method and apparatus for real-time digital processing of satellite positional signals for fast acquisition and low SNR tracking.
  64. Abraham, Charles, Method and apparatus for receiving a global positioning system signal using a cellular acquisition signal.
  65. Abraham,Charles, Method and apparatus for receiving a global positioning system signal using a cellular acquisition signal.
  66. Brenner, Mats; Reuter, Randy J.; Kline, Paul A., Method and system for compensating satellite signals.
  67. van Diggelen, Frank, Method and system for extending the usability period of long term orbit (LTO).
  68. Deines,Steven D.; Maxted,James C., Method for extended coherent data demodulation for GPS receivers.
  69. Arbuckle, Jason S., Method for monitoring the operation of a global position system receiver.
  70. Month챕ard,Anne; Piccini,Fanel; Zellweger,Emil, Method of determining the position of a radio-frequency signal receiver without knowledge of the initial approximate position, and receiver for implementing the same.
  71. Wang, Chi-Shin; Qiu, Zongde; Jia, Zhike, Method of mixed data assisted and non data assisted navigation signal acquisition, tracking and reacquisition.
  72. Syrjärinne, Jari; Valio, Harri; Alanen, Kimmo, Method, apparatus and system for GPS time synchronization using cellular signal bursts.
  73. Akopian, David; Syrjärinne, Jari, Method, receiver and system for determining the time of reception of a beacon signal.
  74. Singer, Andrew; Mitchell, Donald Le Roy; Aryana, Firdaus, Mobile user information selection and delivery event based upon credentials and variables.
  75. Pitt, Lance D.; Ginter, Thomas; Hines, Gordon John; Burton, Victor; Ramberg, Mark, N-dimensional affinity confluencer.
  76. Geldenbott, Gerhard; Hines, Gordon J.; Martin, Jeff; Day, Ed, Nationwide table routing of voice over internet protocol (VOIP) emergency calls.
  77. King, Thomas M.; Geier, George J.; Kiaei, Sayfe, Oscillator frequency correction in GPS signal acquisition.
  78. Pitt, Lance Douglas; Hines, Gordon John; Griffin, John, Persona-notitia intellection codifier.
  79. Nakamoto, Takayoshi; Ueda, Fumio; Hirata, Seiichiro, Positioning apparatus.
  80. Koga, Kenichi, Propagation time measurement device and electronic key system.
  81. Brenner, Mats A., Radio frequency interference monitor.
  82. Loomis,Peter Van Wyck, Radio positioning system for providing position and time for assisting GPS signal acquisition in mobile unit.
  83. Sun, Qinfang; Yeh, Wen-Chang, Satellite navigation receiver having a configurable acquisition engine.
  84. Sun, Qinfang; Yeh, Wen-Chang, Satellite navigation receiver having configurable acquisition and tracking engines.
  85. Brenner, Mats A., Signal deformation monitor.
  86. Underbrink, Paul A.; Falk, Henry D.; Gronemeyer, Steven A.; Dassannacharya, Chittharanjan; Norman, Charles P.; Vantalon, Nicolas; Protic, Vojislav, Signal processing system for satellite positioning signals.
  87. Ryba, Martin F, Software defined navigation signal generator.
  88. King, Thomas Michael; Riemer, Denise C.; Harbour, Robert B.; Hoover, Andrew P., Spread spectrum receiver architectures and methods therefor.
  89. Alanen, Kimmo, Spread spectrum transmission systems.
  90. Alanen, Kimmo, Spread spectrum transmission systems.
  91. Bell, Alexander; Lott, Simon; Murray, Neil, Survey device.
  92. Incentis Carro, Fernando, System and method for enhancing recorded radio or television programs with information on the world wide web.
  93. Pon, Rayman Wai, System and/or method for acquisition of GNSS signals.
  94. Pon, Rayman Wai, System and/or method for acquisition of GNSS signals.
  95. Arbuckle, Jason S.; Robertson, William R., Systems and methods of monitoring the accuracy of a global positioning system receiver in a marine vessel.
  96. Wallace, Erik; Morin, Drew; Pitt, Lance D.; Murphy, Sean, Telematics basic mobile device safety interlock.
  97. King, Thomas Michael; Geier, George Jeffrey; Landers, Rodney Patrick; Slade, Michael Joseph; DeClerck, Paul, Time determination in satellite positioning system receivers and methods therefor.
  98. Cliff Pemble, Time division satellite acquisition.
  99. Pitt, Lance Douglas; DeLapp, Daniel D.; Lawrence, Sarah Jean, Transmitter augmented radar/laser detection using local mobile network within a wide area network.
  100. Rowley, Henry A.; Baluja, Shumeet, Transportation routing.
  101. Rowley, Henry Allan; Baluja, Shumeet, Transportation routing.
  102. Rowley, Henry; Baluja, Shumeet, Transportation routing.
  103. Rowley, Henry; Baluja, Shumeet, Transportation routing.
  104. Rowley, Henry; Baluja, Shumeet, Transportation routing.
  105. Delker, Jason R.; Everson, John M.; Ng, Sei Y.; Whitney, Jason K., User interface update signaling.
  106. Donald L. Fuchs ; Charles Abraham ; Frank van Diggelen, Wide area inverse differential GPS.
  107. Mitchell, Jr., Donald L.; Marshall, Roger S.; Singer, Andrew; Aryana, Firdaus, Wireless emergency caller profile data delivery over a legacy interface.
  108. Pitt, Lance D.; Ginter, Thomas; Aryana, Firdaus; Mitchell, Jr., Donald Le Roy, iALERT enhanced alert manager.
  109. Pitt, Lance D.; Ginter, Thomas; Aryana, Firdaus; Mitchell, Jr., Donald Le Roy, iALERT enhanced alert manager.
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