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Multi-channel digital receiver for global positioning system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-015/00
출원번호 US-0619316 (1990-11-28)
발명자 / 주소
  • Fenton Patrick (Calgary CAX) Ng Kwok-Ki K. (Calgary CAX) Ford Thomas J. (Calgary CAX)
출원인 / 주소
  • NovAtel Comunications Ltd. (Calgary CAX 03)
인용정보 피인용 횟수 : 131  인용 특허 : 0

초록

A receiver for pseudorandom noise (PRN) encoded signals consisting of a sampling circuit and multiple channel circuits, with each channel circuit including a carrier and code synchronizing circuit and multiple digital correlators with dynamically adjustable code delay spacing. The sampling circuit p

대표청구항

A receiver for decoding a composite signal consisting of a plurality of pseudorandom noise (PRN) encoded signals, the receiver comprising: means for generating a local clock signal; a sampling circuit, connected to receive the composite signal and the local clock signal, and to provide digital in-ph

이 특허를 인용한 특허 (131)

  1. Demir, Alpasian; Ozluturk, Fatih M., Acquisition circuit for low chip rate option for mobile telecommunication system.
  2. Demir, Alpaslan; Ozluturk, Fatih M., Acquisition circuit for low chip rate option for mobile telecommunication system.
  3. Demir,Alpaslan; Ozluturk,Fatih M., Acquisition circuit for low chip rate option for mobile telecommunication system.
  4. Hoffberg, Steven M.; Hoffberg-Borghesani, Linda I., Adaptive pattern recognition based controller apparatus and method and human-interface therefore.
  5. Hoffberg, Steven M.; Hoffberg-Borghesani, Linda I., Alarm system controller and a method for controlling an alarm system.
  6. Farley, Kevin L.; Proctor, James A., Alternate channel for carrying selected message types.
  7. Farley, Kevin L.; Proctor, Jr., James A., Alternate channel for carrying selected message types.
  8. Samavati, Hirad; Lin, Qiang; Sun, Qinfang; McFarland, William J., Analog front end for system simultaneously receiving GPS and GLONASS signals.
  9. Proctor, Jr., James A., Antenna control system and method.
  10. Proctor, Jr., James A., Antenna control system and method.
  11. Proctor, Jr., James A., Antenna control system and method.
  12. Proctor, Jr., James A., Antenna control system and method.
  13. Proctor, Jr., James A., Antenna control system and method.
  14. Feller, Walter J.; Fenton, Patrick C.; Purves, Graham, Apparatus for and method of correlating to rising chip edges.
  15. Kirby, Estelle; Revol, Marc, Automatic gain control device for satellite positioning receivers.
  16. Sun, Qinfang; Huang, Justin, Automatic gain control in system simultaneously receiving GPS and GLONASS signals.
  17. Lomp, Gary R.; Ozluturk, Faith M.; Kowalski, John, Automatic power control system for a code division multiple access (CDMA) communications system.
  18. Lomp,Gary; Ozluturk,Fatih; Kowalski,John, Automatic power control system for a code division multiple access (CDMA) communications system.
  19. Sun, Qinfang; Zhou, Hao, Calibration and blanking in system simultaneously receiving GPS and GLONASS signals.
  20. Walley, Kenneth Scott; Underbrink, Paul A.; Gronemeyer, Steven A., Cancellation system and method for a wireless positioning system.
  21. Ozluturk, Fatih M.; Jacques, Alexander M.; Lomp, Gary R.; Kowalski, John, Code division multiple access (CDMA) communication system.
  22. Rayman W. Pon, Code multipath estimation for weighted or modified tracking.
  23. Pon Rayman W., Code multipath estimation for weighted or modified tracking using weighted or modified correlations.
  24. Gildea David R. ; Lange Arthur F. ; Abraham Charles, Compact GPS receiver/processor.
  25. Mesecher, David K.; Yang, Rui; Cerda, Ramon, Continuously adjustable bandwidth discrete-time phase-locked loop.
  26. Mesecher David K. ; Yang Rui ; Cerda Ramon, Continuously adjusted-bandwidth discrete-time phase-locked loop.
  27. Mesecher, David K.; Yang, Rui; Cerda, Ramon, Continuously adjusted-bandwidth discrete-time phase-locked loop.
  28. Mesecher,David K.; Yang,Rui; Cerda,Ram?n, Continuously adjusted-bandwidth discrete-time phase-locked loop.
  29. Yoshioka, Hiroki, Correlation processing method, correlation processing circuit.
  30. Jeanclaude Eric,CHX ; Farine Pierre-Andre,CHX ; Etienne Jean-Daniel,CHX, Delay locked loop for use in a GPS signal receiver.
  31. Hoffberg, Steven M., Detection and alert of automobile braking event.
  32. Sun, Qinfang; Huang, Justin; Yeh, Wen-Chang, Digital front end in system simultaneously receiving GPS and GLONASS signals.
  33. Schipper John F., Direct integrated approach to multipath signal identification.
  34. Sanderford ; Jr. H. Britton ; Rouquette Robert E. ; Davis Robert J., Direct sequence frequency ambiguity resolving receiver.
  35. Fenton Patrick C.,CAX ; Petersen Walter D.,CAX, Dual Frequency global positioning system.
  36. Proctor, Jr., James A.; Foore, Lawrence R.; Gorsuch, Thomas E.; Amalfitano, Carlo, Dynamic bandwidth allocation for multiple access communications using buffer urgency factor.
  37. Gorsuch, Thomas E.; Amalfitiano, Carlo, Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link.
  38. Turney Paul F. (Santa Clara CA), Dynamic channel allocation for GPS receivers.
  39. Gary Lomp ; Fatih Ozluturk, Efficient multipath centroid tracking circuit for a code division multiple access (CDMA) system.
  40. Lomp Gary ; Ozluturk Fatih, Efficient multipath centroid tracking circuit for a code division multiple access (CDMA) system.
  41. Lomp, Gary R.; Ozluturk, Faith, Efficient multipath centroid tracking circuit for a code division multiple access (CDMA) system.
  42. Lomp, Gary; Ozluturk, Fatih, Efficient multipath centroid tracking circuit for a code division multiple access (CDMA) system.
  43. Yeh, Wen-Chang; Zhou, Hao; Sun, Qinfang, Engines in system simultaneously receiving GPS and GLONASS signals.
  44. Proctor, Jr., James A., Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system.
  45. Proctor, Jr.,James A., Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system.
  46. Deaton Robert A. ; Lioio Rick J., Frequency normalization utilizing GPS pulse time and time interval signal.
  47. DeWulf Thomas V., Frequency translation method and circuit for use in GPS antenna electronics.
  48. Milnes, Kenneth A.; Honey, Stanley K.; McGuffin, James O.; Lazar, Matthew T.; Peon, Roberto J.; Gloudemans, II, James R., GPS based tracking system.
  49. Kohli Sanjai ; Chen Steven, GPS car navigation system.
  50. Kohli Sanjai ; Turetzky Greg, GPS receiver.
  51. Kohli Sanjai, GPS receiver with cross-track hold.
  52. Kohli Sanjai, GPS receiver with cross-track hold.
  53. Kohli Sanjai, GPS receiver with cross-track hold.
  54. Kohli, Sanjai, GPS receiver with cross-track hold.
  55. Sanjai Kohli, GPS receiver with cross-track hold.
  56. Tanaka,Katsuyuki; Sanmiya,Jason; Takada,Masayuki; Takahashi,Hideki; Teranishi,Koichiro, GPS receiving apparatus and GPS satellite signal receiving method.
  57. Kohli, Sanjai; Chen, Steven; Cahn, Charles R.; Chansarkar, Mangesh; Turetsky, Greg, GPS system for navigating a vehicle.
  58. Woo Richard Kai-Tuen, Global positioning system receiver with improved multipath signal rejection.
  59. Hoffberg, Steven M.; Hoffberg-Borghesani, Linda I., Internet appliance system and method.
  60. Marko,Paul; Brown,David L.; Wadin,Craig, Interoperable satellite digital audio radio service (SDARS) receiver architecture.
  61. Ozluturk, Fatih; Lomp, Gary R.; Kowalski, John, Method and apparatus for adaptive power control for spread-spectrum communications.
  62. Hatch Ronald R., Method and apparatus for code synchronization in a global positioning system receiver.
  63. Thuente Perry John, Method and apparatus for detecting cycle slips in navigation signals received at a receiver from a satellite-based navigation system.
  64. Soellner, Matthias, Method and apparatus for processing navigational signals in a satellite navigation system.
  65. Zhou, Weimin, Method and apparatus for providing radio frequency photonic filtering.
  66. Zehavi Ephraim (Haifa ILX) Carter Stephen S. (San Diego CA) Gilhousen Klein S. (Bozeman MT), Method and apparatus for using full spectrum transmitted power in a spread spectrum communication system for tracking in.
  67. Renard Alain,FRX ; Fouilland Bernard,FRX, Method and circuit for the reception of signals for positioning by satellite with elimination of multiple-path errors.
  68. Fitrandolph, David K., Method and device for detecting an interference condition.
  69. Ozluturk, Fatih; Lomp, Gary, Method and subscriber unit for performing power control.
  70. Mark Isaakovich Zhodzishsky RU; Victor Abramovich Veitsel RU; Javad Ashjaee, Methods and apparatuses for reducing multipath errors in the demodulation of pseudo-random coded signals.
  71. Proctor, Jr., James A., Methods, apparatuses and systems for selective transmission of traffic data using orthogonal sequences.
  72. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, Jr., James A., Minimal maintenance link to support sychronization.
  73. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, James A., Minimal maintenance link to support synchronization.
  74. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, James A., Minimal maintenance link to support synchronization.
  75. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, Jr., James A., Minimal maintenance link to support synchronization.
  76. Stansell ; Jr. Thomas A., Mitigation of multipath effects in global positioning system receivers.
  77. Hoffberg, Steven M., Mobile communication device.
  78. Hoffberg, Steven M., Mobile communication device for delivering targeted advertisements.
  79. Proctor, Jr., James A., Multi-detection of heartbeat to reduce error probability.
  80. Proctor, Jr., James A., Multi-detection of heartbeat to reduce error probability.
  81. Raby Peter,GBX ; Riley Stuart, Multipath compensation for pseudorange signals.
  82. Kohli Sanjai ; Cahn Charles R., Multipath processing for GPS receivers.
  83. Kohli, Sanjai; Cahn, Charles R., Multipath processing for GPS receivers.
  84. Kohli,Sanjai; Cahn,Charles R., Multipath processing for GPS receivers.
  85. Sanjai Kohli ; Charles R. Cahn, Multipath processing for GPS receivers.
  86. Schipper John F. ; Janky James M., Multipath signal discrimination.
  87. Meehan Thomas K. ; Thomas ; Jr. Jess Brooks ; Young Lawrence E., P-code enhanced method for processing encrypted GPS signals without knowledge of the encryption code.
  88. Green Thomas David,GBX ; Mrsic-Flogel Janko,GBX ; Sojat Zorislav,HRX, Phase detector.
  89. Ishigaki Toshihiro,JPX, Position detection apparatus.
  90. Kimura, Akira, Positioning apparatus, control method of positioning apparatus, control program for positioning apparatus, and computer readable recording medium for storing control program for positioning apparatus.
  91. Issler Jean Luc,FRX, Procedure for the independent reduction of acquisition thresholds and tracking of spread spectrum codes received in orbit.
  92. O'Brien,Colin, Pseudo random code modulated signal combiner.
  93. Sanjai Kohli ; Steven Chen ; Charles R. Cahn ; Mangesh Chansarkar ; Greg Turetsky, Pseudo-noise correlator for a GPS spread spectrum receiver.
  94. Kang Inyup ; Sih Gilbert C. ; Zou Qiuzhen, Receiver for performing position location with efficient rotator.
  95. Lennen, Gary, Receiver for simultaneous reception of signals from multiple GNSS satellite systems.
  96. Nitta, Manabu; Awata, Hideki; Takahashi, Hideki, Satellite signal receiver apparatus and satellite signal reception method.
  97. Spilker ; Jr. James J., Signal structure for global positioning systems.
  98. Proctor, Jr., James A., Signaling for wireless communications.
  99. Proctor, Jr., James A., Signaling for wireless communications.
  100. Kunysz,Waldemar; Fenton,Patrick C., Spatial and time multiplexing of multi-band signals.
  101. Zhodzicshsky Mark,RUX ; Veitsel Victor,RUX ; Sila-Novatisky Stanislov,RUX ; Ashjaee Javad ; Garin Lionel, Spread spectrum receiver using a pseudo-random noise code for ranging applications in a way that reduces errors when a.
  102. Mark Zhodzicshsky RU; Victor Veitsel RU; Stanislov Sila-Novatisky RU; Javad Ashjaee ; Lionel Garin, Spread spectrum receiver using a pseudo-random noise code for ranging applications in a way that reduces errors when a multipath signal is present.
  103. Kohli Sanjai ; Chen Steven, Spread spectrum receiver with fast signal reacquisition.
  104. Sanjai Kohli ; Steven Chen ; Charles R. Cahn ; Mangesh Chansarkar ; Greg Turetsky, Spread spectrum receiver with multi-bit correlator.
  105. Cahn Charles R. ; Kohli Sanjai, Spread spectrum receiver with multi-path cancellation.
  106. Cahn Charles R. ; Chansarkar Mangesh ; Kohli Sanjai, Spread spectrum receiver with multi-path correction.
  107. Cahn, Charles R.; Chansarkar, Mangesh; Kohli, Sanjai, Spread spectrum receiver with multi-path correction.
  108. Norman Charles P. ; Cahn Charles R., Strong signal cancellation to enhance processing of weak spread spectrum signal.
  109. Norman,Charles P.; Cahn,Charles R., Strong signal cancellation to enhance processing of weak spread spectrum signal.
  110. Pon Rayman, Suppression of multipath signal effects.
  111. Pon Rayman, Suppression on multipath signal effects.
  112. Proctor, Jr.,James A., System and method for controlling signal strength over a reverse link of a CDMA wireless communication system.
  113. Proctor, Jr., James A., System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system.
  114. Proctor, Jr., James A., System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system.
  115. Proctor, Jr., James A., System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system.
  116. Proctor, Jr., James A., System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system.
  117. Grinstein Geoffrey (Yorktown Heights NY) Gershenfeld Neil (Somerville MA), System employing dissipative pseudorandom dynamics and selective feedback for communications and measurement.
  118. Seefeldt, Alan Jeffrey, Time-varying audio-signal level using a time-varying estimated probability density of the level.
  119. Ford, Thomas J.; Fenton, Patrick C.; McGuffin, James O.; Honey, Stanley K., Track model constraint for GPS position.
  120. Lomp, Gary; Ozluturk, Fatih; Silverberg, Avi, Transferring voice and non-voice data.
  121. Proctor, Jr., James A., Transmittal of heartbeat signal at a lower level than heartbeat request.
  122. Kohli Sanjai ; Chen Steven, Triple multiplexing spread spectrum receiver.
  123. Kohli, Sanjai; Chen, Steven, Triple multiplexing spread spectrum receiver.
  124. Kohli, Sanjai; Chen, Steven, Triple multiplexing spread spectrum receiver.
  125. Kohli,Sanjai; Chen,Steven, Triple multiplexing spread spectrum receiver.
  126. Proctor, Jr., James A., Use of correlation combination to achieve channel detection.
  127. Pon Rayman ; Martin Kreg ; Farmer Dominic, Variable suppression of multipath signal effects.
  128. Pon Rayman ; Martin Kreg ; Farmer Dominic, Variable suppression of multipath signal effects.
  129. Pon Rayman W. ; Farmer Dominic G., Weighted carrier phase multipath reduction.
  130. Guillard Patrice,FRX ; Renard Alain,FRX, Wideband receiver for the measurement of distance by pseudo-random code signals.
  131. Anvari, Kiomars, Wireless sensor with digital detector.
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