WO2005047923A8 - Signal processing system for satellite positioning signals - Google Patents

Signal processing system for satellite positioning signals

Info

Publication number
WO2005047923A8
WO2005047923A8 PCT/US2004/028926 US2004028926W WO2005047923A8 WO 2005047923 A8 WO2005047923 A8 WO 2005047923A8 US 2004028926 W US2004028926 W US 2004028926W WO 2005047923 A8 WO2005047923 A8 WO 2005047923A8
Authority
WO
WIPO (PCT)
Prior art keywords
signal processing
processing system
satellite positioning
positioning signals
signals
Prior art date
Application number
PCT/US2004/028926
Other languages
French (fr)
Other versions
WO2005047923A2 (en
Inventor
Paul Underbrink
Henry Falk
Steven Gronemeyer
Chittharanjan Dasannacharya
Charles Norman
Robert Tso
Nicolas Vantalon
Voya Protic
Original Assignee
Sirf Tech Inc
Paul Underbrink
Henry Falk
Steven Gronemeyer
Chittharanjan Dasannacharya
Charles Norman
Robert Tso
Nicolas Vantalon
Voya Protic
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 Sirf Tech Inc, Paul Underbrink, Henry Falk, Steven Gronemeyer, Chittharanjan Dasannacharya, Charles Norman, Robert Tso, Nicolas Vantalon, Voya Protic filed Critical Sirf Tech Inc
Priority to JP2006526213A priority Critical patent/JP4658050B2/en
Priority to EP04817760A priority patent/EP1680686A1/en
Priority to US10/570,833 priority patent/US8138972B2/en
Priority to PCT/US2004/035350 priority patent/WO2005040848A1/en
Priority to US11/014,684 priority patent/US7792650B2/en
Publication of WO2005047923A2 publication Critical patent/WO2005047923A2/en
Publication of WO2005047923A8 publication Critical patent/WO2005047923A8/en
Priority to US13/400,390 priority patent/US8593345B2/en

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
    • G01S19/35—Constructional details or hardware or software details of the signal processing chain
    • G01S19/36—Constructional details or hardware or software details of the signal processing chain relating to the receiver frond end
    • 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
    • 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
    • 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
    • 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
    • G01S19/34—Power consumption
    • 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
    • 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
PCT/US2004/028926 2003-09-02 2004-09-02 Signal processing system for satellite positioning signals WO2005047923A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2006526213A JP4658050B2 (en) 2003-09-02 2004-09-02 Signal processing system for satellite positioning signals
EP04817760A EP1680686A1 (en) 2003-09-02 2004-09-02 Signal processing system for satellite positioning signals
US10/570,833 US8138972B2 (en) 2003-09-02 2004-09-02 Signal processing system for satellite positioning signals
PCT/US2004/035350 WO2005040848A1 (en) 2003-10-20 2004-10-20 Cross-correlation removal of carrier wave jamming signals
US11/014,684 US7792650B2 (en) 2003-09-02 2004-12-16 Edge-aligned ratio counter
US13/400,390 US8593345B2 (en) 2003-09-02 2012-02-20 Signal processing system for satellite positioning signals

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US49996103P 2003-09-02 2003-09-02
US60/499,961 2003-09-02
US54738504P 2004-02-23 2004-02-23
US54681604P 2004-02-23 2004-02-23
US60/547,385 2004-02-23
US60/546,816 2004-02-23

Related Child Applications (3)

Application Number Title Priority Date Filing Date
US10/570,833 A-371-Of-International US8138972B2 (en) 2003-09-02 2004-09-02 Signal processing system for satellite positioning signals
US11/014,684 Continuation US7792650B2 (en) 2003-09-02 2004-12-16 Edge-aligned ratio counter
US13/400,390 Continuation US8593345B2 (en) 2003-09-02 2012-02-20 Signal processing system for satellite positioning signals

Publications (2)

Publication Number Publication Date
WO2005047923A2 WO2005047923A2 (en) 2005-05-26
WO2005047923A8 true WO2005047923A8 (en) 2005-07-28

Family

ID=34279819

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2004/028926 WO2005047923A2 (en) 2003-09-02 2004-09-02 Signal processing system for satellite positioning signals
PCT/US2004/028542 WO2005022187A2 (en) 2003-09-02 2004-09-02 Control and features for satellite positioning system receivers

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2004/028542 WO2005022187A2 (en) 2003-09-02 2004-09-02 Control and features for satellite positioning system receivers

Country Status (5)

Country Link
US (4) US8013787B2 (en)
EP (2) EP1664824B1 (en)
JP (3) JP4658050B2 (en)
KR (2) KR20070019940A (en)
WO (2) WO2005047923A2 (en)

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