DE602008005837D1 - Verarbeitung empfangener Satellitenfunksignale - Google Patents

Verarbeitung empfangener Satellitenfunksignale

Info

Publication number
DE602008005837D1
DE602008005837D1 DE602008005837T DE602008005837T DE602008005837D1 DE 602008005837 D1 DE602008005837 D1 DE 602008005837D1 DE 602008005837 T DE602008005837 T DE 602008005837T DE 602008005837 T DE602008005837 T DE 602008005837T DE 602008005837 D1 DE602008005837 D1 DE 602008005837D1
Authority
DE
Germany
Prior art keywords
signals
satellite radio
register
elements
processing
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602008005837T
Other languages
English (en)
Inventor
Peter James Duffett-Smith
Robert Willem Rowe
Anthony Richard Pratt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cambridge Positioning Systems Ltd
Original Assignee
Cambridge Positioning Systems 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 Systems Ltd filed Critical Cambridge Positioning Systems Ltd
Publication of DE602008005837D1 publication Critical patent/DE602008005837D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radio Relay Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE602008005837T 2008-02-20 2008-02-20 Verarbeitung empfangener Satellitenfunksignale Active DE602008005837D1 (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
DE602008005837D1 true DE602008005837D1 (de) 2011-05-12

Family

ID=39639030

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008005837T Active DE602008005837D1 (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
KR101774202B1 (ko) 2008-09-10 2017-09-01 넥스트나브, 엘엘씨 지상 비컨 네트워크 및 이를 이용한 위치 결정 신호 생성 및 송신 방법
US9035829B2 (en) 2008-09-10 2015-05-19 Nextnav, Llc Wide area positioning systems and methods
US9057606B2 (en) 2009-09-10 2015-06-16 Nextnav, Llc Wide area positioning system
US8917209B2 (en) 2009-09-10 2014-12-23 Nextnav, Llc Coding in a wide area positioning system (WAPS)
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
US9286490B2 (en) 2013-09-10 2016-03-15 Nextnav, Llc Systems and methods for providing conditional access to transmitted information
US9390279B2 (en) 2012-09-11 2016-07-12 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
EP3417315B1 (de) * 2016-02-17 2023-08-16 Septentrio N.V. Empfänger zur satellitennavigation
EP3988966A3 (de) * 2017-02-09 2022-07-27 The University of Tokyo Positionsinformationsverarbeitungssystem und positionsinformationsverarbeitungsvorrichtung
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
ATE515835T1 (de) * 2005-05-11 2011-07-15 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
ATE504015T1 (de) 2011-04-15
US8279116B2 (en) 2012-10-02
EP2093584A1 (de) 2009-08-26

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