DE60305066D1 - Verfahren und vorrichtung zur erzeugung eines konstanten hüllkurvennavigationssignals mit vier unabhängigen codes - Google Patents

Verfahren und vorrichtung zur erzeugung eines konstanten hüllkurvennavigationssignals mit vier unabhängigen codes

Info

Publication number
DE60305066D1
DE60305066D1 DE60305066T DE60305066T DE60305066D1 DE 60305066 D1 DE60305066 D1 DE 60305066D1 DE 60305066 T DE60305066 T DE 60305066T DE 60305066 T DE60305066 T DE 60305066T DE 60305066 D1 DE60305066 D1 DE 60305066D1
Authority
DE
Germany
Prior art keywords
navigation signal
generating
fci
modulated
circular curve
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.)
Expired - Lifetime
Application number
DE60305066T
Other languages
English (en)
Other versions
DE60305066T2 (de
Inventor
Laurent Lestarquit
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.)
Centre National dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
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 Centre National dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Application granted granted Critical
Publication of DE60305066D1 publication Critical patent/DE60305066D1/de
Publication of DE60305066T2 publication Critical patent/DE60305066T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01S19/02—Details of the space or ground control segments
DE60305066T 2002-12-13 2003-12-12 Verfahren und vorrichtung zur erzeugung eines konstanten hüllkurvennavigationssignals mit vier unabhängigen codes Expired - Lifetime DE60305066T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0215848A FR2848748B1 (fr) 2002-12-13 2002-12-13 Procede et dispositif de generation d'un signal de navigation a enveloppe constante a quatre codes independants
FR0215848 2002-12-13
PCT/FR2003/003695 WO2004055541A1 (fr) 2002-12-13 2003-12-12 Procede et dispositif de generation d'un signal de navigation a enveloppe constante a quatre codes independants

Publications (2)

Publication Number Publication Date
DE60305066D1 true DE60305066D1 (de) 2006-06-08
DE60305066T2 DE60305066T2 (de) 2007-04-19

Family

ID=32338784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60305066T Expired - Lifetime DE60305066T2 (de) 2002-12-13 2003-12-12 Verfahren und vorrichtung zur erzeugung eines konstanten hüllkurvennavigationssignals mit vier unabhängigen codes

Country Status (7)

Country Link
US (1) US7561103B2 (de)
EP (1) EP1570287B1 (de)
AT (1) ATE325350T1 (de)
DE (1) DE60305066T2 (de)
ES (1) ES2264040T3 (de)
FR (1) FR2848748B1 (de)
WO (1) WO2004055541A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10219216B4 (de) * 2002-04-29 2005-04-07 Eads Astrium Gmbh Verfahren und Endgerät zur Verarbeitung eines Navigationssignals in einem Satelliten-Navigationssystem
GB0320352D0 (en) * 2003-09-01 2003-10-01 Secr Defence Digital modulation waveforms for use in ranging systems
US7885363B2 (en) 2007-10-18 2011-02-08 Mediatek Inc. Correlation device and method for different modulated signals
US8111735B2 (en) * 2008-01-28 2012-02-07 Mediatek Inc. GNSS data/pilot correlator and code generator thereof
CN102694569B (zh) 2012-06-07 2014-05-14 清华大学 导航信号的恒包络复用方法、生成装置以及接收方法
CN103023598B (zh) 2012-11-23 2016-03-30 清华大学 双频四分量扩频信号的恒包络复用方法、装置及接收方法
CN104702311B (zh) 2013-12-06 2017-08-11 清华大学 扩频信号的生成方法、生成装置、接收方法和接收装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095226A (en) * 1970-05-01 1978-06-13 Harris Corporation System for communication
US4308617A (en) * 1977-11-07 1981-12-29 The Bendix Corporation Noiselike amplitude and phase modulation coding for spread spectrum transmissions
US5022049A (en) * 1989-11-21 1991-06-04 Unisys Corp. Multiple access code acquisition system
JP2900671B2 (ja) * 1991-11-29 1999-06-02 ソニー株式会社 Ｇｐｓ受信機
US5483511A (en) * 1993-02-17 1996-01-09 Vixel Corporation Multiple beam optical memory system with solid-state lasers
US5995233A (en) * 1994-06-21 1999-11-30 Kabushiki Kaisha Topcon Surveying system
US5637826A (en) * 1996-02-07 1997-06-10 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for optimal guidance
FR2759515B1 (fr) * 1997-02-13 1999-03-19 Alsthom Cge Alcatel Emetteur de signaux a acces multiples par repartition de code, station de base d'un reseau cdma et terminal comprenant un tel emetteur
US6075810A (en) * 1998-01-28 2000-06-13 The Aerospace Corporation NRZ and biphase-L formatted hexaphase modulated GPS transmission method
US6335951B1 (en) * 1998-12-04 2002-01-01 Itt Manufacturing Enterprises, Inc. Programmable waveform generator for a global positioning system
US7174179B2 (en) * 2001-09-20 2007-02-06 Itt Manufacturing Enterprises, Inc. Methods and apparatus for mitigating rain fading over SATCOM links via information throughput adaptation

Also Published As

Publication number Publication date
US7561103B2 (en) 2009-07-14
FR2848748B1 (fr) 2005-02-18
DE60305066T2 (de) 2007-04-19
EP1570287A1 (de) 2005-09-07
ATE325350T1 (de) 2006-06-15
EP1570287B1 (de) 2006-05-03
US20060038716A1 (en) 2006-02-23
WO2004055541A1 (fr) 2004-07-01
FR2848748A1 (fr) 2004-06-18
ES2264040T3 (es) 2006-12-16

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