GB0011493D0 - Method and apparatus for code phase tracking - Google Patents

Method and apparatus for code phase tracking

Info

Publication number
GB0011493D0
GB0011493D0 GBGB0011493.4A GB0011493A GB0011493D0 GB 0011493 D0 GB0011493 D0 GB 0011493D0 GB 0011493 A GB0011493 A GB 0011493A GB 0011493 D0 GB0011493 D0 GB 0011493D0
Authority
GB
United Kingdom
Prior art keywords
early
modified
code phase
minus
modifying
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.)
Ceased
Application number
GBGB0011493.4A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Priority to GBGB0011493.4A priority Critical patent/GB0011493D0/en
Publication of GB0011493D0 publication Critical patent/GB0011493D0/en
Priority to JP2001585420A priority patent/JP4757425B2/ja
Priority to DE60139124T priority patent/DE60139124D1/de
Priority to AT01947237T priority patent/ATE435530T1/de
Priority to PCT/EP2001/004594 priority patent/WO2001089108A1/en
Priority to EP01947237A priority patent/EP1284050B1/en
Priority to US09/854,402 priority patent/US6931056B2/en
Priority to US11/177,851 priority patent/US20050265494A1/en
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7073Synchronisation aspects
    • H04B1/7085Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S19/00Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13Receivers
    • G01S19/24Acquisition or tracking or demodulation of signals transmitted by the system
    • G01S19/30Acquisition or tracking or demodulation of signals transmitted by the system code related
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/0007Code type
    • H04J13/0022PN, e.g. Kronecker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
GBGB0011493.4A 2000-05-13 2000-05-13 Method and apparatus for code phase tracking Ceased GB0011493D0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GBGB0011493.4A GB0011493D0 (en) 2000-05-13 2000-05-13 Method and apparatus for code phase tracking
JP2001585420A JP4757425B2 (ja) 2000-05-13 2001-04-24 コード位相トラッキング方法及び受信機
DE60139124T DE60139124D1 (enExample) 2000-05-13 2001-04-24
AT01947237T ATE435530T1 (de) 2000-05-13 2001-04-24 Verfahren un vorrichtung zur kodephasennachführung
PCT/EP2001/004594 WO2001089108A1 (en) 2000-05-13 2001-04-24 Method and apparatus for code phase tracking
EP01947237A EP1284050B1 (en) 2000-05-13 2001-04-24 Method and apparatus for code phase tracking
US09/854,402 US6931056B2 (en) 2000-05-13 2001-05-11 Method and apparatus for code phase tracking
US11/177,851 US20050265494A1 (en) 2000-05-13 2005-07-08 Method and apparatus for code phase tracking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0011493.4A GB0011493D0 (en) 2000-05-13 2000-05-13 Method and apparatus for code phase tracking

Publications (1)

Publication Number Publication Date
GB0011493D0 true GB0011493D0 (en) 2000-06-28

Family

ID=9891481

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0011493.4A Ceased GB0011493D0 (en) 2000-05-13 2000-05-13 Method and apparatus for code phase tracking

Country Status (7)

Country Link
US (2) US6931056B2 (enExample)
EP (1) EP1284050B1 (enExample)
JP (1) JP4757425B2 (enExample)
AT (1) ATE435530T1 (enExample)
DE (1) DE60139124D1 (enExample)
GB (1) GB0011493D0 (enExample)
WO (1) WO2001089108A1 (enExample)

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GB0011493D0 (en) * 2000-05-13 2000-06-28 Koninkl Philips Electronics Nv Method and apparatus for code phase tracking
US7948769B2 (en) 2007-09-27 2011-05-24 Hemisphere Gps Llc Tightly-coupled PCB GNSS circuit and manufacturing method
US7885745B2 (en) 2002-12-11 2011-02-08 Hemisphere Gps Llc GNSS control system and method
US8140223B2 (en) 2003-03-20 2012-03-20 Hemisphere Gps Llc Multiple-antenna GNSS control system and method
US8265826B2 (en) 2003-03-20 2012-09-11 Hemisphere GPS, LLC Combined GNSS gyroscope control system and method
US8634993B2 (en) 2003-03-20 2014-01-21 Agjunction Llc GNSS based control for dispensing material from vehicle
US8594879B2 (en) 2003-03-20 2013-11-26 Agjunction Llc GNSS guidance and machine control
US8190337B2 (en) 2003-03-20 2012-05-29 Hemisphere GPS, LLC Satellite based vehicle guidance control in straight and contour modes
US9002565B2 (en) 2003-03-20 2015-04-07 Agjunction Llc GNSS and optical guidance and machine control
US8686900B2 (en) 2003-03-20 2014-04-01 Hemisphere GNSS, Inc. Multi-antenna GNSS positioning method and system
US8138970B2 (en) 2003-03-20 2012-03-20 Hemisphere Gps Llc GNSS-based tracking of fixed or slow-moving structures
US8271194B2 (en) 2004-03-19 2012-09-18 Hemisphere Gps Llc Method and system using GNSS phase measurements for relative positioning
US7876738B2 (en) * 2004-03-02 2011-01-25 Nokia Corporation Preventing an incorrect synchronization between a received code-modulated signal and a replica code
US8583315B2 (en) 2004-03-19 2013-11-12 Agjunction Llc Multi-antenna GNSS control system and method
US6876325B1 (en) 2004-04-01 2005-04-05 Itt Manufacturing Enterprises, Inc. System and method for location-finding using communication signals
US8391339B2 (en) * 2006-07-05 2013-03-05 CSR Technology Holdings Inc. Correlator sum method for spread spectrum signal receivers
US8442020B1 (en) 2006-09-12 2013-05-14 Rockwell Collins, Inc. Phase compensation system and method to correct M-code dual sideband distortion
US8311696B2 (en) 2009-07-17 2012-11-13 Hemisphere Gps Llc Optical tracking vehicle control system and method
US7835832B2 (en) 2007-01-05 2010-11-16 Hemisphere Gps Llc Vehicle control system
USRE48527E1 (en) 2007-01-05 2021-04-20 Agjunction Llc Optical tracking vehicle control system and method
US8000381B2 (en) * 2007-02-27 2011-08-16 Hemisphere Gps Llc Unbiased code phase discriminator
US7808428B2 (en) 2007-10-08 2010-10-05 Hemisphere Gps Llc GNSS receiver and external storage device system and GNSS data processing method
US7995683B2 (en) 2007-10-24 2011-08-09 Sirf Technology Inc. Noise floor independent delay-locked loop discriminator
US9002566B2 (en) 2008-02-10 2015-04-07 AgJunction, LLC Visual, GNSS and gyro autosteering control
US8018376B2 (en) 2008-04-08 2011-09-13 Hemisphere Gps Llc GNSS-based mobile communication system and method
US8217833B2 (en) 2008-12-11 2012-07-10 Hemisphere Gps Llc GNSS superband ASIC with simultaneous multi-frequency down conversion
US8386129B2 (en) 2009-01-17 2013-02-26 Hemipshere GPS, LLC Raster-based contour swathing for guidance and variable-rate chemical application
US8085196B2 (en) * 2009-03-11 2011-12-27 Hemisphere Gps Llc Removing biases in dual frequency GNSS receivers using SBAS
US8373593B2 (en) * 2009-07-15 2013-02-12 Topcon Gps, Llc Navigation receiver for processing signals from a set of antenna units
US8401704B2 (en) 2009-07-22 2013-03-19 Hemisphere GPS, LLC GNSS control system and method for irrigation and related applications
US8174437B2 (en) 2009-07-29 2012-05-08 Hemisphere Gps Llc System and method for augmenting DGNSS with internally-generated differential correction
US8334804B2 (en) 2009-09-04 2012-12-18 Hemisphere Gps Llc Multi-frequency GNSS receiver baseband DSP
US8649930B2 (en) 2009-09-17 2014-02-11 Agjunction Llc GNSS integrated multi-sensor control system and method
US8548649B2 (en) 2009-10-19 2013-10-01 Agjunction Llc GNSS optimized aircraft control system and method
US20110188618A1 (en) * 2010-02-02 2011-08-04 Feller Walter J Rf/digital signal-separating gnss receiver and manufacturing method
US8583326B2 (en) 2010-02-09 2013-11-12 Agjunction Llc GNSS contour guidance path selection
US20120326926A1 (en) * 2011-06-24 2012-12-27 Mayflower Communications Company, Inc. High sensitivity gps/gnss receiver
CN102338878B (zh) * 2011-07-19 2013-11-06 电子科技大学 一种多径抑制boc码跟踪方法以及码跟踪环
EP2793051B1 (en) * 2011-12-14 2016-10-26 Furuno Electric Co., Ltd. Gnss signal processing method, positioning method, gnss signal processing program, positioning program, gnss signal processing device, positioning device, and mobile terminal
CN108828634A (zh) * 2018-04-26 2018-11-16 北京理工雷科雷达技术研究院有限公司 一种克服窄带抗干扰引起的码环跟踪错误的方法
CN108957492B (zh) * 2018-07-24 2021-07-02 桂林电子科技大学 一种gps的l1c/a和l1c联合捕获方法

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US4754259A (en) * 1987-03-11 1988-06-28 Honeywell Inc. Angle digitizer with enhanced harmonic rejection
US5101416A (en) * 1990-11-28 1992-03-31 Novatel Comunications Ltd. Multi-channel digital receiver for global positioning system
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
US5493588A (en) * 1992-01-22 1996-02-20 Trimble Navigation Limited Multipath compensation for code phase signals
US5677927A (en) * 1994-09-20 1997-10-14 Pulson Communications Corporation Ultrawide-band communication system and method
US5854815A (en) * 1994-12-09 1998-12-29 Trimble Navigation Limited Code phase signal multipath compensation
US6023489A (en) * 1995-05-24 2000-02-08 Leica Geosystems Inc. Method and apparatus for code synchronization in a global positioning system receiver
US5640416A (en) * 1995-06-07 1997-06-17 Comsat Corporation Digital downconverter/despreader for direct sequence spread spectrum communications system
US6160841A (en) * 1996-05-24 2000-12-12 Leica Geosystems Inc. Mitigation of multipath effects in global positioning system receivers
US5805108A (en) * 1996-09-16 1998-09-08 Trimble Navigation Limited Apparatus and method for processing multiple frequencies in satellite navigation systems
JP3282518B2 (ja) * 1996-09-25 2002-05-13 ケイディーディーアイ株式会社 スペクトラム拡散通信方式
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
GB0011493D0 (en) * 2000-05-13 2000-06-28 Koninkl Philips Electronics Nv Method and apparatus for code phase tracking

Also Published As

Publication number Publication date
EP1284050A1 (en) 2003-02-19
EP1284050B1 (en) 2009-07-01
JP4757425B2 (ja) 2011-08-24
WO2001089108A1 (en) 2001-11-22
US20010055330A1 (en) 2001-12-27
DE60139124D1 (enExample) 2009-08-13
JP2003533937A (ja) 2003-11-11
US6931056B2 (en) 2005-08-16
ATE435530T1 (de) 2009-07-15
US20050265494A1 (en) 2005-12-01

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Legal Events

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AT Applications terminated before publication under section 16(1)