ATE393401T1 - Verfahren und vorrichtung zur durchführung einer signalkorrelation unter verwendung vorgeschichtlicher korrelationsdaten - Google Patents
Verfahren und vorrichtung zur durchführung einer signalkorrelation unter verwendung vorgeschichtlicher korrelationsdatenInfo
- Publication number
- ATE393401T1 ATE393401T1 AT04817333T AT04817333T ATE393401T1 AT E393401 T1 ATE393401 T1 AT E393401T1 AT 04817333 T AT04817333 T AT 04817333T AT 04817333 T AT04817333 T AT 04817333T AT E393401 T1 ATE393401 T1 AT E393401T1
- Authority
- AT
- Austria
- Prior art keywords
- correlation
- performing signal
- historical
- satellite
- processor
- Prior art date
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
- 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
- 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
- G01S19/24—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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
-
- 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
-
- 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
- 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
- H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
- H04B1/70752—Partial correlation
-
- 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
- G01S19/35—Constructional details or hardware or software details of the signal processing chain
- G01S19/37—Hardware or software details of the signal processing chain
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mathematical Analysis (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Data Mining & Analysis (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Computational Mathematics (AREA)
- Mathematical Optimization (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Software Systems (AREA)
- Algebra (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Image Analysis (AREA)
- Holo Graphy (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/690,973 US7567636B2 (en) | 2001-05-18 | 2003-10-22 | Method and apparatus for performing signal correlation using historical correlation data |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE393401T1 true ATE393401T1 (de) | 2008-05-15 |
Family
ID=34521769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04817333T ATE393401T1 (de) | 2003-10-22 | 2004-10-21 | Verfahren und vorrichtung zur durchführung einer signalkorrelation unter verwendung vorgeschichtlicher korrelationsdaten |
Country Status (7)
Country | Link |
---|---|
US (2) | US7567636B2 (de) |
EP (1) | EP1676144B1 (de) |
JP (1) | JP2007510891A (de) |
KR (1) | KR100964935B1 (de) |
AT (1) | ATE393401T1 (de) |
DE (1) | DE602004013356T2 (de) |
WO (1) | WO2005040845A1 (de) |
Families Citing this family (30)
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US7567636B2 (en) * | 2001-05-18 | 2009-07-28 | Global Locate, Inc. | Method and apparatus for performing signal correlation using historical correlation data |
GB2400282B8 (en) * | 2003-03-31 | 2014-08-27 | St Microelectronics Res & Dev | Integrated circuit for code acquisition |
EP1545019A1 (de) * | 2003-12-19 | 2005-06-22 | Telefonaktiebolaget LM Ericsson (publ) | GPS-Empfänger mit Differentialkorrelation |
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ATE515835T1 (de) * | 2005-05-11 | 2011-07-15 | Nordnav Technologies Ab | Spreizspektrumkorrelator |
EP1913701B1 (de) * | 2005-07-06 | 2011-02-23 | National Institute of Information and Communications Technology | Vorrichtung und verfahren zur verzögerungsschätzung |
US7778311B2 (en) * | 2005-10-04 | 2010-08-17 | Sirf Technology Holdings, Inc. | Bit synchronization for weak navigational satellite signals |
US7613258B2 (en) * | 2006-02-28 | 2009-11-03 | O2Micro International Ltd. | Apparatus and method for determining GPS tracking loop parameter based on SNR estimation |
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WO2016027727A1 (ja) * | 2014-08-20 | 2016-02-25 | ソニー株式会社 | 全地球航法衛星システムの受信装置および受信方法、並びにプログラム |
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CN106772459B (zh) * | 2016-12-14 | 2019-05-24 | 中国人民解放军国防科学技术大学 | 一种基于gpu向量运算的多相关器计算方法 |
EP3671281A1 (de) * | 2018-12-21 | 2020-06-24 | European Space Agency | Verfahren und system zur verarbeitung eines gnss-signals mittels homomorpher verschlüsselung |
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-
2003
- 2003-10-22 US US10/690,973 patent/US7567636B2/en not_active Expired - Fee Related
-
2004
- 2004-10-21 WO PCT/US2004/034954 patent/WO2005040845A1/en active Application Filing
- 2004-10-21 JP JP2006536804A patent/JP2007510891A/ja not_active Withdrawn
- 2004-10-21 KR KR1020067009798A patent/KR100964935B1/ko active IP Right Grant
- 2004-10-21 EP EP04817333A patent/EP1676144B1/de not_active Not-in-force
- 2004-10-21 AT AT04817333T patent/ATE393401T1/de not_active IP Right Cessation
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DE602004013356D1 (de) | 2008-06-05 |
US20090262789A1 (en) | 2009-10-22 |
US20040141549A1 (en) | 2004-07-22 |
US8005174B2 (en) | 2011-08-23 |
US7567636B2 (en) | 2009-07-28 |
WO2005040845A1 (en) | 2005-05-06 |
EP1676144B1 (de) | 2008-04-23 |
EP1676144A1 (de) | 2006-07-05 |
KR20060094098A (ko) | 2006-08-28 |
DE602004013356T2 (de) | 2009-05-07 |
KR100964935B1 (ko) | 2010-06-21 |
JP2007510891A (ja) | 2007-04-26 |
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