ATE504015T1 - Verarbeitung empfangener satellitenfunksignale - Google Patents

Verarbeitung empfangener satellitenfunksignale

Info

Publication number
ATE504015T1
ATE504015T1 AT08101774T AT08101774T ATE504015T1 AT E504015 T1 ATE504015 T1 AT E504015T1 AT 08101774 T AT08101774 T AT 08101774T AT 08101774 T AT08101774 T AT 08101774T AT E504015 T1 ATE504015 T1 AT E504015T1
Authority
AT
Austria
Prior art keywords
signals
satellite radio
register
elements
processing
Prior art date
Application number
AT08101774T
Other languages
English (en)
Inventor
Peter James Duffett-Smith
Robert Willem Rowe
Anthony Richard Pratt
Original Assignee
Cambridge Positioning Sys Ltd
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 Cambridge Positioning Sys Ltd filed Critical Cambridge Positioning Sys Ltd
Application granted granted Critical
Publication of ATE504015T1 publication Critical patent/ATE504015T1/de

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
    • G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
    • G01S19/30—Acquisition or tracking or demodulation of signals transmitted by the system code related
    • 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
    • G01S19/35—Constructional details or hardware or software details of the signal processing chain
    • G01S19/37—Hardware or software details of the signal processing chain

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radio Relay Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
AT08101774T 2008-02-20 2008-02-20 Verarbeitung empfangener satellitenfunksignale ATE504015T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08101774A EP2093584B1 (de) 2008-02-20 2008-02-20 Verarbeitung empfangener Satellitenfunksignale

Publications (1)

Publication Number Publication Date
ATE504015T1 true ATE504015T1 (de) 2011-04-15

Family

ID=39639030

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08101774T ATE504015T1 (de) 2008-02-20 2008-02-20 Verarbeitung empfangener satellitenfunksignale

Country Status (6)

Country Link
US (1) US8279116B2 (de)
EP (1) EP2093584B1 (de)
CN (1) CN101946188A (de)
AT (1) ATE504015T1 (de)
DE (1) DE602008005837D1 (de)
WO (1) WO2009103570A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0203047D0 (sv) * 2002-10-15 2002-10-15 Nordnav Technologies Ab Spread spectrum signal processing
US9035829B2 (en) 2008-09-10 2015-05-19 Nextnav, Llc Wide area positioning systems and methods
AU2009291759B2 (en) 2008-09-10 2015-07-09 Nextnav, Llc Wide area positioning system
US9119165B2 (en) 2009-09-10 2015-08-25 Nextnav, Llc Coding in a wide area positioning system (WAPS)
US9057606B2 (en) 2009-09-10 2015-06-16 Nextnav, Llc Wide area positioning system
US7994977B2 (en) * 2008-12-02 2011-08-09 Sirf Technology Inc. Method and apparatus for a GPS receiver capable or reception of GPS signals and binary offset carrier signals
US9291712B2 (en) 2009-09-10 2016-03-22 Nextnav, Llc Cell organization and transmission schemes in a wide area positioning system (WAPS)
US9372266B2 (en) 2009-09-10 2016-06-21 Nextnav, Llc Cell organization and transmission schemes in a wide area positioning system (WAPS)
US9176217B2 (en) 2011-08-02 2015-11-03 Nextnav, Llc Cell organization and transmission schemes in a wide area positioning system (WAPS)
US9247392B2 (en) 2012-06-05 2016-01-26 Nextnav, Llc Systems and methods for location positioning of user device
US9390279B2 (en) 2012-09-11 2016-07-12 Nextnav, Llc Systems and methods for providing conditional access to transmitted information
US9286490B2 (en) 2013-09-10 2016-03-15 Nextnav, Llc Systems and methods for providing conditional access to transmitted information
US9274210B2 (en) 2012-10-19 2016-03-01 Qualcomm Incorporated Indoor radio ranging based on a subset of subcarriers employed by orthogonal frequency division multiplexing (OFDM)
US10024976B2 (en) * 2013-08-21 2018-07-17 Samsung Electronics Co., Ltd Method and apparatus for reducing memory and communications bandwidth requirements in GNSS receivers
ES2962587T3 (es) * 2016-02-17 2024-03-20 Septentrio N V Receptor para navegación por satélite
AU2018218371B2 (en) * 2017-02-09 2021-05-20 The University Of Tokyo Position information processing system and position information processing device
US10551507B2 (en) * 2017-06-08 2020-02-04 Accord Ideation Private Limited Sequential chip mixed frequency correlator array system
CN109886943A (zh) * 2019-01-25 2019-06-14 淮阴师范学院 一种基于数论变换的图像聚焦测度实现方法
JP6980157B2 (ja) * 2019-06-20 2021-12-15 三菱電機株式会社 アレーアンテナ装置およびビーム合成方法
US11469790B2 (en) * 2019-07-02 2022-10-11 Kbr Wyle Services, Llc Agile navigation transmitter system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1007864B (zh) * 1985-04-20 1990-05-02 桑盖莫韦斯顿有限公司 直接序列扩频码分多路传输设备
US6028887A (en) * 1996-07-12 2000-02-22 General Electric Company Power efficient receiver
US6091785A (en) * 1997-09-25 2000-07-18 Trimble Navigation Limited Receiver having a memory based search for fast acquisition of a spread spectrum signal
US6965631B2 (en) * 2000-03-13 2005-11-15 Pri Research & Development Corp. Low power passive correlators for multichannel global positioning system signal receiver
SE0203047D0 (sv) * 2002-10-15 2002-10-15 Nordnav Technologies Ab Spread spectrum signal processing
US7010060B2 (en) 2003-01-10 2006-03-07 Cornell Research Foundation, Inc. Real-time software receiver
EP1722487B1 (de) * 2005-05-11 2011-07-06 Nordnav Technologies AB Spreizspektrumkorrelator

Also Published As

Publication number Publication date
CN101946188A (zh) 2011-01-12
EP2093584B1 (de) 2011-03-30
WO2009103570A1 (en) 2009-08-27
US20100295727A1 (en) 2010-11-25
EP2093584A1 (de) 2009-08-26
US8279116B2 (en) 2012-10-02
DE602008005837D1 (de) 2011-05-12

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties