NO159563C - Mottaker i et globalt posisjoneringssystem. - Google Patents

Mottaker i et globalt posisjoneringssystem.

Info

Publication number
NO159563C
NO159563C NO823817A NO823817A NO159563C NO 159563 C NO159563 C NO 159563C NO 823817 A NO823817 A NO 823817A NO 823817 A NO823817 A NO 823817A NO 159563 C NO159563 C NO 159563C
Authority
NO
Norway
Prior art keywords
receiver
positioning system
global positioning
global
positioning
Prior art date
Application number
NO823817A
Other languages
English (en)
Other versions
NO823817L (no
NO159563B (no
Inventor
Reuben Edwin Maine
Original Assignee
Sperry Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sperry Corp filed Critical Sperry Corp
Publication of NO823817L publication Critical patent/NO823817L/no
Publication of NO159563B publication Critical patent/NO159563B/no
Publication of NO159563C publication Critical patent/NO159563C/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/32—Multimode operation in a single same satellite system, e.g. GPS L1/L2
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
    • G01S19/26—Acquisition or tracking or demodulation of signals transmitted by the system involving a sensor measurement for aiding acquisition or tracking

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
NO823817A 1981-11-16 1982-11-15 Mottaker i et globalt posisjoneringssystem. NO159563C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/321,945 US4457006A (en) 1981-11-16 1981-11-16 Global positioning system receiver

Publications (3)

Publication Number Publication Date
NO823817L NO823817L (no) 1983-05-18
NO159563B NO159563B (no) 1988-10-03
NO159563C true NO159563C (no) 1989-01-11

Family

ID=23252739

Family Applications (1)

Application Number Title Priority Date Filing Date
NO823817A NO159563C (no) 1981-11-16 1982-11-15 Mottaker i et globalt posisjoneringssystem.

Country Status (7)

Country Link
US (1) US4457006A (no)
EP (1) EP0079689B1 (no)
JP (1) JPS5888676A (no)
CA (1) CA1199096A (no)
DE (1) DE3275130D1 (no)
DK (1) DK158411C (no)
NO (1) NO159563C (no)

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US4870422A (en) * 1982-03-01 1989-09-26 Western Atlas International, Inc. Method and system for determining position from signals from satellites
US5619212A (en) * 1982-03-01 1997-04-08 Western Atlas International, Inc. System for determining position from suppressed carrier radio waves
GB2155268B (en) * 1984-03-01 1987-08-26 Standard Telephones Cables Ltd Digital navstar receiver
DE3426851C1 (de) * 1984-07-20 1985-10-17 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Satelliten-Navigationssystem
JPS6190069A (ja) * 1984-10-11 1986-05-08 Japan Radio Co Ltd Ｇｐｓ航法装置
JPH0746136B2 (ja) * 1985-02-27 1995-05-17 日本無線株式会社 位置表示システム
US4639680A (en) * 1985-04-12 1987-01-27 Sperry Corporation Digital phase and frequency detector
US4701934A (en) * 1985-09-03 1987-10-20 Motorola, Inc. Method of doppler searching in a digital GPS receiver
WO1987001540A1 (en) * 1985-09-03 1987-03-12 Motorola, Inc. Apparatus for and method of doppler searching in a digital gps receiver
US4783848A (en) * 1985-10-21 1988-11-08 Capetronic (Bsr) Ltd. TVRO receiver system for locating audio subcarriers
US4754283A (en) * 1986-06-17 1988-06-28 Tracor Aerospace Austin, Inc. Codeless GPS sonde
US4800577A (en) * 1986-07-07 1989-01-24 Matsushita Electric Industrial Co., Ltd. GPS receiver
DE3623343C1 (de) * 1986-07-11 1989-12-21 Bodenseewerk Geraetetech Optischer Sucher mit Rosettenabtastung
US4817197A (en) * 1986-07-18 1989-03-28 Nippon Telegraph And Telephone Corporation Mobile communication apparatus
US4841544A (en) * 1987-05-14 1989-06-20 The Charles Stark Draper Laboratory, Inc. Digital direct sequence spread spectrum receiver
JP2520697B2 (ja) * 1987-10-23 1996-07-31 アンリツ株式会社 位相信号濾波装置
US4847862A (en) * 1988-04-07 1989-07-11 Trimble Navigation, Ltd. Global positioning system course acquisition code receiver
JPH083525B2 (ja) * 1988-10-12 1996-01-17 日本無線株式会社 Ｃｐｓ受信装置
US4965808A (en) * 1989-03-01 1990-10-23 Sperry Marine Inc. Code tracking apparatus with improved resolution for spread spectrum receiver
US4972430A (en) * 1989-03-06 1990-11-20 Raytheon Company Spread spectrum signal detector
US5003553A (en) * 1989-08-23 1991-03-26 Sperry Marine Inc. Spread spectrum phase locked loop with phase correction
US5040240A (en) * 1989-11-30 1991-08-13 Magnavox Government And Industrial Electronics Company Receiver architecture for use with a global positioning system
US5995556A (en) * 1990-06-06 1999-11-30 California Institute Of Technology Front end for GPS receivers
US5390207A (en) * 1990-11-28 1995-02-14 Novatel Communications Ltd. Pseudorandom noise ranging receiver which compensates for multipath distortion by dynamically adjusting the time delay spacing between early and late correlators
US5101416A (en) * 1990-11-28 1992-03-31 Novatel Comunications Ltd. Multi-channel digital receiver for global positioning system
US5402450A (en) * 1992-01-22 1995-03-28 Trimble Navigation Signal timing synchronizer
US5414729A (en) * 1992-01-24 1995-05-09 Novatel Communications Ltd. Pseudorandom noise ranging receiver which compensates for multipath distortion by making use of multiple correlator time delay spacing
US5239669A (en) * 1992-02-04 1993-08-24 Trimble Navigation Limited Coupler for eliminating a hardwire connection between a handheld global positioning system (GPS) receiver and a stationary remote antenna
US5347546A (en) * 1992-04-28 1994-09-13 Ashtech, Inc. Method and apparatus for prefiltering a global positioning system receiver
US5313491A (en) * 1992-12-31 1994-05-17 Gte Government Systems Corporation Acquisition method for DSSS communications
US5313490A (en) * 1992-12-31 1994-05-17 Gte Government Systems Corporation Acquisition apparatus for DSSS communications
US5424881A (en) * 1993-02-01 1995-06-13 Cirrus Logic, Inc. Synchronous read channel
US5440313A (en) * 1993-05-27 1995-08-08 Stellar Gps Corporation GPS synchronized frequency/time source
DE4409455C1 (de) * 1994-03-18 1996-01-18 Deutsche Telekom Mobil Verfahren zur Bestimmung des C/I Verhältnisses eines Empfangssignals für Gleich- oder Nachbarkanalstörer in digitalen Mobilfunknetzen
US5650785A (en) * 1994-11-01 1997-07-22 Trimble Navigation Limited Low power GPS receiver
US5600328A (en) * 1995-06-21 1997-02-04 Matsushita Electric Industrial Co., Ltd. Demodulator circuit in global positioning system receiver
US5884214A (en) 1996-09-06 1999-03-16 Snaptrack, Inc. GPS receiver and method for processing GPS signals
US5841396A (en) * 1996-03-08 1998-11-24 Snaptrack, Inc. GPS receiver utilizing a communication link
US5831574A (en) * 1996-03-08 1998-11-03 Snaptrack, Inc. Method and apparatus for determining the location of an object which may have an obstructed view of the sky
US5663734A (en) * 1995-10-09 1997-09-02 Precision Tracking, Inc. GPS receiver and method for processing GPS signals
US6208290B1 (en) 1996-03-08 2001-03-27 Snaptrack, Inc. GPS receiver utilizing a communication link
WO1997014055A1 (en) * 1995-10-09 1997-04-17 Snaptrack, Inc. Method and apparatus for determining the location of an object which may have an obstructed view of the sky
US5825887A (en) * 1995-12-28 1998-10-20 Trimble Navigation Limited Transmitting and receiving apparatus for full code correlation operation under encryption for satellite positioning system
US5809520A (en) 1996-11-06 1998-09-15 Iomega Corporation Interchangeable cartridge data storage system for devices performing diverse functions
US6968737B2 (en) * 1997-01-02 2005-11-29 Lucent Technologies Inc. Position determining system using transmitted position information
DE19810719C2 (de) * 1998-03-12 2003-07-31 Daimler Chrysler Ag Verfahren zur Verbesserung der Störfestigkeit bei Empfängern für Satellitennavigation
US6061018A (en) 1998-05-05 2000-05-09 Snaptrack, Inc. Method and system for using altitude information in a satellite positioning system
KR20010034174A (ko) * 1998-11-11 2001-04-25 윤종용 위성 무선 항법시스템의 의사-잡음 신호 수신기
USH2155H1 (en) 2002-01-28 2006-05-02 The United States Of America As Represented By The Secretary Of The Air Force Downconvert and average identification of biphase coded signal carrier
US8010124B2 (en) * 2003-03-24 2011-08-30 Sony Ericsson Mobile Communications Ab Methods, systems and computer program products for providing location determination information to an assisted location service
US7321776B2 (en) 2003-09-25 2008-01-22 Sony Ericsson Mobile Communications Ab Estimating GPS time at cellular terminals based on timing of information from base stations and satellites
CN101019353A (zh) * 2004-05-04 2007-08-15 斯埃诺公司 双参考锁定检测器
US7453956B2 (en) 2004-08-16 2008-11-18 Sony Ericsson Mobile Communications Ab Apparatus, methods and computer program products for signal acquisition using common demodulation templates
US20060034354A1 (en) * 2004-08-16 2006-02-16 Camp William O Jr Apparatus, methods and computer program products for positioning system signal processing using parallel computational techniques
US7358897B2 (en) * 2004-08-16 2008-04-15 Sony Ericsson Mobile Communicatios Ab Apparatus, methods and computer program products for GPS signal acquisition using an adaptive search engine
US7593706B2 (en) * 2005-12-21 2009-09-22 Motorola, Inc. Dynamic pre-selector for a GPS receiver

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199037A (en) * 1962-09-25 1965-08-03 Thompson Ramo Wooldridge Inc Phase-locked loops
US3311832A (en) * 1963-03-29 1967-03-28 James H Schrader Multiple input radio receiver
US3623098A (en) * 1969-01-31 1971-11-23 Motorola Inc Signal processing
US4028703A (en) * 1971-12-17 1977-06-07 Societe D'etude Et D'application Des Techniques Nouvelles Neo-Tec Apparatus for radio position-fixing of the hyperbolic phase-measurement type
US4114155A (en) * 1976-07-30 1978-09-12 Cincinnati Electronics Corporation Position determining apparatus and method
US4198604A (en) * 1977-06-08 1980-04-15 Hewlett-Packard Company Heterodyne phase lock system

Also Published As

Publication number Publication date
US4457006A (en) 1984-06-26
NO823817L (no) 1983-05-18
JPS5888676A (ja) 1983-05-26
DK158411B (da) 1990-05-14
NO159563B (no) 1988-10-03
EP0079689A3 (en) 1983-07-27
DK490082A (da) 1983-05-17
EP0079689A2 (en) 1983-05-25
CA1199096A (en) 1986-01-07
EP0079689B1 (en) 1987-01-14
DE3275130D1 (en) 1987-02-19
DK158411C (da) 1990-10-22

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