AU4486700A - Apparatus for computing gps correlations in parallel - Google Patents

Apparatus for computing gps correlations in parallel

Info

Publication number
AU4486700A
AU4486700A AU44867/00A AU4486700A AU4486700A AU 4486700 A AU4486700 A AU 4486700A AU 44867/00 A AU44867/00 A AU 44867/00A AU 4486700 A AU4486700 A AU 4486700A AU 4486700 A AU4486700 A AU 4486700A
Authority
AU
Australia
Prior art keywords
correlations
parallel
computing gps
gps
computing
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.)
Withdrawn
Application number
AU44867/00A
Inventor
Charles R Abraham
Donald L. Fuchs
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.)
Global Locate Inc
Original Assignee
Global Locate Inc
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 Global Locate Inc filed Critical Global Locate Inc
Publication of AU4486700A publication Critical patent/AU4486700A/en
Withdrawn legal-status Critical Current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
    • G01S19/13—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/15—Correlation function computation including computation of convolution operations
AU44867/00A 1999-04-23 2000-04-24 Apparatus for computing gps correlations in parallel Withdrawn AU4486700A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13088299P 1999-04-23 1999-04-23
US60130882 1999-04-23
US55380300A 2000-04-21 2000-04-21
US09553803 2000-04-21
PCT/US2000/011020 WO2000065751A1 (en) 1999-04-23 2000-04-24 Apparatus for computing gps correlations in parallel

Publications (1)

Publication Number Publication Date
AU4486700A true AU4486700A (en) 2000-11-10

Family

ID=26828915

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44867/00A Withdrawn AU4486700A (en) 1999-04-23 2000-04-24 Apparatus for computing gps correlations in parallel

Country Status (2)

Country Link
AU (1) AU4486700A (en)
WO (1) WO2000065751A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6606346B2 (en) * 2001-05-18 2003-08-12 Global Locate, Inc. Method and apparatus for computing signal correlation
EP1215506A1 (en) * 2000-12-18 2002-06-19 Asulab S.A. Receiver of RF signals with channel control means
US7769076B2 (en) 2001-05-18 2010-08-03 Broadcom Corporation Method and apparatus for performing frequency synchronization
US6819707B2 (en) * 2001-05-18 2004-11-16 Global Locate, Inc. Method and apparatus for performing signal correlation using historical correlation data
US7567636B2 (en) 2001-05-18 2009-07-28 Global Locate, Inc. Method and apparatus for performing signal correlation using historical correlation data
US7729457B2 (en) 2005-07-25 2010-06-01 Mstar Semiconductor, Inc. Method of weak signal acquisition and associated apparatus
US7630430B2 (en) 2005-07-25 2009-12-08 Mstar Semiconductor, Inc. Method and apparatus for accelerating correlation processing of GPS signal
FR2898998B1 (en) * 2006-03-21 2008-07-25 Thales Sa METHOD AND DEVICE FOR FAST CORRELATION CALCULATION
US8121238B2 (en) * 2006-06-30 2012-02-21 Csr Technology Inc. System and method for synchronizing digital bits in a data stream
US7773034B2 (en) * 2006-12-27 2010-08-10 Intel Corporation Method for acquisition of GPS signals and GPS receiver with sample time error and frequency offset compensation
FR2931600B1 (en) * 2008-05-23 2012-10-12 Thales Sa SYSTEM AND METHOD FOR MULTI-CORRELATION WITH FILTER ADAPTED TO MODULATION FOR RAPID ACQUISITION AND PURSUIT OF A RADIONAVIGATION SIGNAL IN THE PRESENCE OF INTERFERENCE
CN111209523B (en) 2020-01-06 2020-12-29 中国科学院紫金山天文台 Rapid processing method suitable for precise calculation of dense ephemeris of large eccentricity orbit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5896304A (en) * 1996-07-12 1999-04-20 General Electric Company Low power parallel correlator for measuring correlation between digital signal segments

Also Published As

Publication number Publication date
WO2000065751A1 (en) 2000-11-02

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Legal Events

Date Code Title Description
MK13 Application withdrawn section 141(2)/reg 8.3(2) - pct appl. non-entering nat. phase, withdrawn by applicant