DE60131132D1 - Verfahren und Vorrichtung zur Verarbeitung eines empfangenen digitalen Spreizspektrumsignals - Google Patents

Verfahren und Vorrichtung zur Verarbeitung eines empfangenen digitalen Spreizspektrumsignals

Info

Publication number
DE60131132D1
DE60131132D1 DE60131132T DE60131132T DE60131132D1 DE 60131132 D1 DE60131132 D1 DE 60131132D1 DE 60131132 T DE60131132 T DE 60131132T DE 60131132 T DE60131132 T DE 60131132T DE 60131132 D1 DE60131132 D1 DE 60131132D1
Authority
DE
Germany
Prior art keywords
processing
spread spectrum
spectrum signal
received digital
digital spread
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
DE60131132T
Other languages
English (en)
Inventor
Marc Revol
Nicolas Martin
Aymeric Derville
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Application granted granted Critical
Publication of DE60131132D1 publication Critical patent/DE60131132D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7073—Synchronisation aspects
    • H04B1/7087—Carrier synchronisation aspects
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/68—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for wholly or partially suppressing the carrier or one side band
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70715—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with application-specific features

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)
  • Synchronisation In Digital Transmission Systems (AREA)
DE60131132T 2000-12-22 2001-12-11 Verfahren und Vorrichtung zur Verarbeitung eines empfangenen digitalen Spreizspektrumsignals Expired - Lifetime DE60131132D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0016877A FR2818834B1 (fr) 2000-12-22 2000-12-22 Procedes et dispositif de traitement en reception d'un signal de transmission numerique a bande etalee

Publications (1)

Publication Number Publication Date
DE60131132D1 true DE60131132D1 (de) 2007-12-13

Family

ID=8858085

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60131132T Expired - Lifetime DE60131132D1 (de) 2000-12-22 2001-12-11 Verfahren und Vorrichtung zur Verarbeitung eines empfangenen digitalen Spreizspektrumsignals

Country Status (4)

Country Link
EP (1) EP1229665B1 (de)
CA (1) CA2364867C (de)
DE (1) DE60131132D1 (de)
FR (1) FR2818834B1 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148022A (en) * 1998-01-28 2000-11-14 The Aerospace Corporation NRZ and biphase-L formatted quadriphase modulated GPS transmission method

Also Published As

Publication number Publication date
FR2818834A1 (fr) 2002-06-28
CA2364867A1 (fr) 2002-06-22
EP1229665B1 (de) 2007-10-31
EP1229665A1 (de) 2002-08-07
CA2364867C (fr) 2010-08-10
FR2818834B1 (fr) 2006-07-14

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Legal Events

Date Code Title Description
8332 No legal effect for de