DE69941297D1 - Vereinfachter empfänger mit rotator zur positionsbestimmung - Google Patents

Vereinfachter empfänger mit rotator zur positionsbestimmung

Info

Publication number
DE69941297D1
DE69941297D1 DE69941297T DE69941297T DE69941297D1 DE 69941297 D1 DE69941297 D1 DE 69941297D1 DE 69941297 T DE69941297 T DE 69941297T DE 69941297 T DE69941297 T DE 69941297T DE 69941297 D1 DE69941297 D1 DE 69941297D1
Authority
DE
Germany
Prior art keywords
search data
fine
rotator
position determination
simplified receiver
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
DE69941297T
Other languages
English (en)
Inventor
Gilbert C Sih
Qiuzhen Zou
Inyup Kang
Ian J Fevrier
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DE69941297D1 publication Critical patent/DE69941297D1/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
    • 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
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • 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
    • G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
    • G01S19/29—Acquisition or tracking or demodulation of signals transmitted by the system carrier including Doppler, 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
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
    • G01S19/235—Calibration of receiver components
    • 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
    • G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
    • 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
    • G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
    • G01S19/254—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to Doppler shift of satellite signals
    • 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
    • G01S19/25—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS
    • G01S19/256—Acquisition or tracking or demodulation of signals transmitted by the system involving aiding data received from a cooperating element, e.g. assisted GPS relating to timing, e.g. time of week, code phase, timing offset
    • 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
    • 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
DE69941297T 1998-09-09 1999-09-03 Vereinfachter empfänger mit rotator zur positionsbestimmung Expired - Lifetime DE69941297D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/150,092 US6181911B1 (en) 1998-09-09 1998-09-09 Simplified receiver with rotator for performing position location
PCT/US1999/020281 WO2000014568A1 (en) 1998-09-09 1999-09-03 Simplified receiver with rotator for performing position location

Publications (1)

Publication Number Publication Date
DE69941297D1 true DE69941297D1 (de) 2009-10-01

Family

ID=22533103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69941297T Expired - Lifetime DE69941297D1 (de) 1998-09-09 1999-09-03 Vereinfachter empfänger mit rotator zur positionsbestimmung

Country Status (15)

Country Link
US (1) US6181911B1 (de)
EP (1) EP1118013B1 (de)
JP (1) JP4860816B2 (de)
KR (1) KR100896157B1 (de)
CN (1) CN1317094A (de)
AT (1) ATE440295T1 (de)
AU (1) AU755996B2 (de)
BR (1) BR9913550A (de)
CA (1) CA2339979A1 (de)
DE (1) DE69941297D1 (de)
FI (2) FI114578B (de)
ID (1) ID29224A (de)
IL (2) IL141705A0 (de)
MX (1) MXPA01002492A (de)
WO (1) WO2000014568A1 (de)

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US6366599B1 (en) 1998-03-16 2002-04-02 Trimble Navigation Limited Fast acquisition of spread-spectrum signals by dynamically varying spacing of search bins
US6324227B1 (en) * 1998-09-09 2001-11-27 Qualcomm Incorporated Receiver for performing position location with efficient rotator
DE19907235A1 (de) * 1999-02-19 2000-09-14 Daimler Chrysler Ag GPS-Navigationssystem für Raumfahrtanwendungen
US6704348B2 (en) * 2001-05-18 2004-03-09 Global Locate, Inc. Method and apparatus for computing signal correlation at multiple resolutions
US9020756B2 (en) * 1999-04-23 2015-04-28 Global Locate, Inc. Method and apparatus for processing satellite positioning system signals
US6606346B2 (en) * 2001-05-18 2003-08-12 Global Locate, Inc. Method and apparatus for computing signal correlation
US6301545B1 (en) * 1999-04-30 2001-10-09 Sirf Technology, Inc. Global positioning system tag system
US20040143392A1 (en) * 1999-07-12 2004-07-22 Skybitz, Inc. System and method for fast acquisition reporting using communication satellite range measurement
US8255149B2 (en) 1999-07-12 2012-08-28 Skybitz, Inc. System and method for dual-mode location determination
GB9929328D0 (en) * 1999-12-10 2000-02-02 Nokia Mobile Phones Ltd Data processing
US6850557B1 (en) * 2000-04-18 2005-02-01 Sirf Technology, Inc. Signal detector and method employing a coherent accumulation system to correlate non-uniform and disjoint sample segments
US6922546B1 (en) 2000-05-03 2005-07-26 Lucent Technologies Inc. GPS signal acquisition based on frequency-domain and time-domain processing
JP2004506219A (ja) * 2000-08-09 2004-02-26 スカイビッツ，インコーポレイテッド Ｇｐｓ受信機におけるコード位相ならびにキャリア周波数の高速捕捉システム並びに方法
EP1325561A4 (de) * 2000-09-18 2004-07-28 Skybitz Inc System und verfahren zur schnellen kodephasen- und trägerfrequenzerfassung in einem gps-empfänger
CN1325927C (zh) 2001-02-06 2007-07-11 皇家菲利浦电子有限公司 解扩gps信号的方法
US7190712B2 (en) * 2001-05-18 2007-03-13 Global Locate, Inc Method and apparatus for performing signal correlation
US7769076B2 (en) 2001-05-18 2010-08-03 Broadcom Corporation Method and apparatus for performing frequency synchronization
US7006556B2 (en) 2001-05-18 2006-02-28 Global Locate, Inc. Method and apparatus for performing signal correlation at multiple resolutions to mitigate multipath interference
US6819707B2 (en) * 2001-05-18 2004-11-16 Global Locate, Inc. Method and apparatus for performing signal correlation using historical correlation data
US7995682B2 (en) * 2001-05-18 2011-08-09 Broadcom Corporation Method and apparatus for performing signal processing 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
US6891880B2 (en) * 2001-05-18 2005-05-10 Global Locate, Inc. Method and apparatus for performing signal correlation
US7164736B2 (en) * 2001-06-22 2007-01-16 Sirf Technology, Inc. Synthesizing coherent correlation sums at one or multiple carrier frequencies using correlation sums calculated at a course set of frequencies
US6775319B2 (en) 2001-08-16 2004-08-10 Motorola, Inc. Spread spectrum receiver architectures and methods therefor
WO2003084086A1 (en) * 2002-03-28 2003-10-09 Nokia Corporation Method for determining the correlation between a received beacon signal and a reconstructed signal
US7375654B2 (en) 2003-08-01 2008-05-20 Spectrum Tracking Systems, Inc. Method and system for providing tracking services to locate an asset
US7336696B2 (en) * 2003-12-12 2008-02-26 Nokia Siemens Networks Oy Acquisition of a code modulated signal
US7760139B1 (en) * 2006-10-06 2010-07-20 Massachusetts Institute Of Technology GPS based attitude reference system
JP2009002659A (ja) 2007-06-19 2009-01-08 Seiko Epson Corp コヒーレント積算増進回路、測位回路、電子機器、コヒーレント積算増進方法、測位方法、プログラム、及び記憶媒体
JP2011133424A (ja) 2009-12-25 2011-07-07 Seiko Epson Corp 受信信号積算方法及び受信装置
US9489845B2 (en) 2011-04-08 2016-11-08 Fleetmatics Development Limited System and method for providing vehicle and fleet profiles and presentations of trends
EP2774094A1 (de) * 2011-10-31 2014-09-10 Fleetmatics Irl Limited System und verfahren zur verfolgen und warnung für die geschwindigkeit eines fahrzeuges
WO2013159973A1 (en) 2012-04-27 2013-10-31 Fleetmatics Irl Limited System and method for managing vehicle dispatch and fleet workflow
US10267643B2 (en) 2013-09-16 2019-04-23 Verizon Connect Ireland Limited System and method for automated correction of geofences
US9313616B2 (en) 2013-09-16 2016-04-12 Fleetmatics Development Limited System and method for automated identification of location types for geofences
US9754428B2 (en) 2013-09-16 2017-09-05 Fleetmatics Ireland Limited Interactive timeline interface and data visualization
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Also Published As

Publication number Publication date
JP2002524748A (ja) 2002-08-06
US6181911B1 (en) 2001-01-30
IL141705A (en) 2006-12-10
BR9913550A (pt) 2001-10-09
ID29224A (id) 2001-08-16
CN1317094A (zh) 2001-10-10
FI20010419A (fi) 2001-03-02
AU5908299A (en) 2000-03-27
MXPA01002492A (es) 2002-04-10
EP1118013B1 (de) 2009-08-19
EP1118013A1 (de) 2001-07-25
KR20010053630A (ko) 2001-06-25
AU755996B2 (en) 2003-01-02
JP4860816B2 (ja) 2012-01-25
FI20040465A (fi) 2004-03-29
IL141705A0 (en) 2002-03-10
WO2000014568A1 (en) 2000-03-16
ATE440295T1 (de) 2009-09-15
CA2339979A1 (en) 2000-03-16
FI114578B (fi) 2004-11-15
KR100896157B1 (ko) 2009-05-11

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