ATE447187T1 - Verfahren und vorrichtung zur verarbeitung von signalen für entfernungsmessanwendungen - Google Patents

Verfahren und vorrichtung zur verarbeitung von signalen für entfernungsmessanwendungen

Info

Publication number
ATE447187T1
ATE447187T1 AT02753959T AT02753959T ATE447187T1 AT E447187 T1 ATE447187 T1 AT E447187T1 AT 02753959 T AT02753959 T AT 02753959T AT 02753959 T AT02753959 T AT 02753959T AT E447187 T1 ATE447187 T1 AT E447187T1
Authority
AT
Austria
Prior art keywords
signal
distance measuring
processing signals
transmitter
calculation
Prior art date
Application number
AT02753959T
Other languages
English (en)
Inventor
Jean-Marie Sleewaegen
Original Assignee
Septentrio N V
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 Septentrio N V filed Critical Septentrio N V
Application granted granted Critical
Publication of ATE447187T1 publication Critical patent/ATE447187T1/de

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
    • H04B1/7085—Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
    • 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
    • G01S19/22—Multipath-related issues

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)
  • Noise Elimination (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
AT02753959T 2001-08-08 2002-08-07 Verfahren und vorrichtung zur verarbeitung von signalen für entfernungsmessanwendungen ATE447187T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01870171A EP1288672A1 (de) 2001-08-08 2001-08-08 Verfahren und Gerät zur Verarbeitung von Signalen zur Abstandsmessung
PCT/BE2002/000136 WO2003014761A2 (en) 2001-08-08 2002-08-07 Method and apparatus for processing signals for ranging applications

Publications (1)

Publication Number Publication Date
ATE447187T1 true ATE447187T1 (de) 2009-11-15

Family

ID=8185008

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02753959T ATE447187T1 (de) 2001-08-08 2002-08-07 Verfahren und vorrichtung zur verarbeitung von signalen für entfernungsmessanwendungen

Country Status (6)

Country Link
US (1) US7205935B2 (de)
EP (2) EP1288672A1 (de)
AT (1) ATE447187T1 (de)
DE (1) DE60234188D1 (de)
ES (1) ES2335199T3 (de)
WO (1) WO2003014761A2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7881407B2 (en) * 2004-04-30 2011-02-01 Sirf Technology, Inc. Systems and methods for mitigating multipath signals
EP1734377A1 (de) * 2005-06-13 2006-12-20 Septentrio N.V. Verfahren zum Entwurf von einem Empfänger für Abstandsmessung
EP1930740B1 (de) * 2006-12-08 2009-05-27 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Schätzung der Parameter eines Navigationssignals
US8306093B2 (en) 2008-12-01 2012-11-06 Qualcomm Incorporated Method and apparatus for multipath mitigation
US8160124B1 (en) 2009-10-22 2012-04-17 Qualcomm Atheros, Inc. Differential Teager-Kaiser-based code tracking loop discriminator for multipath mitigation in a NSS receiver
US8395545B2 (en) * 2010-02-09 2013-03-12 Broadcom Corporation Method and system for utilizing reduced functionality processing channels in a GNSS receiver
US8908744B1 (en) * 2010-02-10 2014-12-09 Marvell International Ltd. Discriminator system for timing error detection in presence and absence of multipath conditions
US8606117B1 (en) * 2010-05-20 2013-12-10 Adtran, Inc. Systems and methods for unobtrusively testing optical fibers
EP2463685B1 (de) * 2010-12-07 2017-08-02 Airbus DS GmbH Verfahren zur Synchronisierung eines Empfängers mit empfangenem unklaren Signal mit einer bekannten Anzahl von mindestens zwei Spitzenwerten
US9285470B2 (en) 2013-05-23 2016-03-15 Trimble Navigation Limited RFID tag distance measurer
US9178561B2 (en) 2013-09-11 2015-11-03 Marvell World Trade Ltd. Method and apparatus for correlating signals received from a navigation satellite system
US9897701B2 (en) 2013-10-08 2018-02-20 Samsung Electronics Co., Ltd Method for efficiently detecting impairments in a multi-constellation GNSS receiver
FR3046849B1 (fr) * 2016-01-18 2020-06-26 Institut Superieur De L'aeronautique Et De L'espace Dispositif de navigation par satellite et procede de controle du meme
US10371823B2 (en) * 2016-09-15 2019-08-06 The Boeing Company System and method for ranging a PRN receiver with a PRN composite code
IT202000011794A1 (it) * 2020-05-20 2021-11-20 St Microelectronics Srl Procedimento per rilevare spoofing in un ricevitore gnss (global navigation satellite system), corrispondenti apparecchiatura ricevente e prodotto informatico
US11742883B2 (en) 2020-10-16 2023-08-29 Deere & Company Adaptive narrowband interference rejection for satellite navigation receiver
US11750274B2 (en) 2020-10-16 2023-09-05 Deere & Company Adaptive narrowband interference rejection for satellite navigation receiver
US11671133B2 (en) 2020-10-16 2023-06-06 Deere & Company Adaptive narrowband and wideband interference rejection for satellite navigation receiver
US12066551B2 (en) 2022-02-18 2024-08-20 Deere & Company Multi-constellation, multi-frequency GNSS system for interference mitigation
US12153143B2 (en) 2022-02-18 2024-11-26 Deere & Company Multi-constellation, multi-frequency GNSS system for interference mitigation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5390207A (en) 1990-11-28 1995-02-14 Novatel Communications Ltd. Pseudorandom noise ranging receiver which compensates for multipath distortion by dynamically adjusting the time delay spacing between early and late correlators
US5414729A (en) * 1992-01-24 1995-05-09 Novatel Communications Ltd. Pseudorandom noise ranging receiver which compensates for multipath distortion by making use of multiple correlator time delay spacing
US5615232A (en) * 1993-11-24 1997-03-25 Novatel Communications Ltd. Method of estimating a line of sight signal propagation time using a reduced-multipath correlation function
US5630208A (en) * 1994-07-19 1997-05-13 Trimble Navigation Limited Adaptive multipath equalization
US5953367A (en) 1995-08-09 1999-09-14 Magellan Corporation Spread spectrum receiver using a pseudo-random noise code for ranging applications in a way that reduces errors when a multipath signal is present
FR2742612B1 (fr) * 1995-12-15 1998-02-06 Sextant Avionique Procede et circuit de reception de signaux de positionnement par satellites avec elimination des erreurs de multitrajets
US6252863B1 (en) * 1996-04-09 2001-06-26 Trimble Navigation Limited Multipath compensation for pseudorange signals
US6917644B2 (en) * 1996-04-25 2005-07-12 Sirf Technology, Inc. Spread spectrum receiver with multi-path correction
US5966403A (en) * 1996-07-19 1999-10-12 Trimble Navigation Limited Code multipath error estimation using weighted correlations
US5901183A (en) * 1996-09-25 1999-05-04 Magellan Corporation Signal correlation technique for a receiver of a spread spectrum signal including a pseudo-random noise code that reduces errors when a multipath signal is present
US5918161A (en) * 1997-01-16 1999-06-29 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for reducing multipath signal error using deconvolution
US6658048B1 (en) * 2000-04-07 2003-12-02 Nokia Mobile Phones, Ltd. Global positioning system code phase detector with multipath compensation and method for reducing multipath components associated with a received signal
US6987820B1 (en) * 2000-10-18 2006-01-17 Honeywell International, Inc. Apparatus for navigation satellite signal quality monitoring

Also Published As

Publication number Publication date
EP1288672A1 (de) 2003-03-05
WO2003014761A2 (en) 2003-02-20
ES2335199T3 (es) 2010-03-23
EP1415175B1 (de) 2009-10-28
EP1415175B8 (de) 2009-12-09
WO2003014761A3 (en) 2004-03-04
US7205935B2 (en) 2007-04-17
DE60234188D1 (de) 2009-12-10
US20060133461A1 (en) 2006-06-22
EP1415175A2 (de) 2004-05-06

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