FI19992653A - Menetelmä vastaanottimen tahdistamiseksi ja vastaanotin - Google Patents

Menetelmä vastaanottimen tahdistamiseksi ja vastaanotin

Info

Publication number
FI19992653A
FI19992653A FI992653A FI19992653A FI19992653A FI 19992653 A FI19992653 A FI 19992653A FI 992653 A FI992653 A FI 992653A FI 19992653 A FI19992653 A FI 19992653A FI 19992653 A FI19992653 A FI 19992653A
Authority
FI
Finland
Prior art keywords
receiver
synchronizing
Prior art date
Application number
FI992653A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Inventor
Ilkka Kontola
Original Assignee
Nokia Mobile Phones Ltd
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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI992653A priority Critical patent/FI19992653A/fi
Priority to FI20000634A priority patent/FI111109B/fi
Priority to EP00660222A priority patent/EP1107018A3/en
Priority to EP00660223A priority patent/EP1107470A3/en
Priority to US09/732,828 priority patent/US7151793B2/en
Priority to US09/732,961 priority patent/US7257153B2/en
Priority to KR1020000074889A priority patent/KR20010062290A/ko
Priority to CNA2005100056686A priority patent/CN1642029A/zh
Priority to CNB001372793A priority patent/CN1193516C/zh
Priority to JP2000376497A priority patent/JP2001223672A/ja
Priority to JP2000375929A priority patent/JP2001237744A/ja
Publication of FI19992653A publication Critical patent/FI19992653A/fi

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
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
    • H04B1/70752—Partial correlation
    • 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
    • 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
    • G01S19/24—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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • 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
    • G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S2205/001—Transmission of position information to remote stations
    • G01S2205/008—Transmission of position information to remote stations using a mobile telephone network
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • H04B1/7105—Joint detection techniques, e.g. linear detectors
    • H04B1/71052—Joint detection techniques, e.g. linear detectors using decorrelation matrix
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0063—Elements of loops
    • H04L2027/0065—Frequency error detectors

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)
FI992653A 1999-12-09 1999-12-09 Menetelmä vastaanottimen tahdistamiseksi ja vastaanotin FI19992653A (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI992653A FI19992653A (fi) 1999-12-09 1999-12-09 Menetelmä vastaanottimen tahdistamiseksi ja vastaanotin
FI20000634A FI111109B (fi) 1999-12-09 2000-03-17 Menetelmä vastaanottimen tahdistamiseksi, paikannusjärjestelmä, vastaanotin ja elektroniikkalaite
EP00660222A EP1107018A3 (en) 1999-12-09 2000-12-07 Method for synchronizing a receiver
EP00660223A EP1107470A3 (en) 1999-12-09 2000-12-07 Method for synchronizing a receiver in a positioning system
US09/732,828 US7151793B2 (en) 1999-12-09 2000-12-08 Method for synchronizing a receiver, a positioning system, a receiver and an electronic device
US09/732,961 US7257153B2 (en) 1999-12-09 2000-12-08 Method of synchronizing a receiver, and a receiver
KR1020000074889A KR20010062290A (ko) 1999-12-09 2000-12-09 수신기 동기화 방법 및 수신기
CNA2005100056686A CN1642029A (zh) 1999-12-09 2000-12-09 用于同步一个接收机的方法以及一个接收机
CNB001372793A CN1193516C (zh) 1999-12-09 2000-12-09 用于同步一个接收机的方法以及一个接收机
JP2000376497A JP2001223672A (ja) 1999-12-09 2000-12-11 受信装置の同期方法、測位システム、受信装置および電子装置
JP2000375929A JP2001237744A (ja) 1999-12-09 2000-12-11 受信機を同期させる方法、受信機及び電子装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI992653A FI19992653A (fi) 1999-12-09 1999-12-09 Menetelmä vastaanottimen tahdistamiseksi ja vastaanotin

Publications (1)

Publication Number Publication Date
FI19992653A true FI19992653A (fi) 2001-06-10

Family

ID=8555730

Family Applications (1)

Application Number Title Priority Date Filing Date
FI992653A FI19992653A (fi) 1999-12-09 1999-12-09 Menetelmä vastaanottimen tahdistamiseksi ja vastaanotin

Country Status (6)

Country Link
US (1) US7257153B2 (ko)
EP (1) EP1107018A3 (ko)
JP (1) JP2001237744A (ko)
KR (1) KR20010062290A (ko)
CN (2) CN1193516C (ko)
FI (1) FI19992653A (ko)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20000819A (fi) * 2000-04-06 2002-01-25 Nokia Mobile Phones Ltd Menetelmä vastaanottimessa ja vastaanotin
JP3399923B2 (ja) 2000-11-29 2003-04-28 松下電器産業株式会社 通信端末装置および通信端末装置における復号化方法
JP2002247119A (ja) * 2001-02-20 2002-08-30 Advantest Corp シンボル点推定装置、方法、プログラム、および該プログラムを記録した記録媒体ならびに変調解析装置
FI110725B (fi) * 2001-04-20 2003-03-14 Nokia Corp Menetelmä vastaanottimen tahdistamisessa ja vastaanotin
US7729412B2 (en) * 2001-10-29 2010-06-01 Qualcomm Incorporated Parameter estimator with dynamically variable integration time
GB0130804D0 (en) 2001-12-22 2002-02-06 Koninkl Philips Electronics Nv Method and apparatus for signal receipt and acquisition
FI113425B (fi) * 2002-05-16 2004-04-15 Nokia Corp Menetelmä vastaanottimen tahdistamiseksi, järjestelmä ja elektroniikkalaite
EP1515453B1 (de) 2003-09-09 2013-04-24 u-blox AG Verfahren zur Detektion eines Spreizspektrumsignals
US7702002B2 (en) * 2004-01-28 2010-04-20 Qualcomm Incorporated Rapid acquisition methods and apparatus for GPS signals
US7395074B2 (en) * 2004-04-08 2008-07-01 Nokia Corporation Position detection with frequency smoothing
US7421011B2 (en) * 2004-05-27 2008-09-02 Nokia Corporation Performing an acquisition in a receiver
US7764726B2 (en) 2004-12-01 2010-07-27 Qualomm Incorporated Systems, methods, and apparatus for jammer rejection
KR100778096B1 (ko) * 2005-11-10 2007-11-22 재단법인서울대학교산학협력재단 확산 대역 신호를 이용하는 다중 접속 수신기의 신호 동기획득 방법 및 그 장치
EP1992080A1 (en) * 2006-03-02 2008-11-19 QUALCOMM Incorporated Method and apparatus for code space search in a receiver
US8279910B2 (en) 2006-03-02 2012-10-02 Qualcomm Incorporated Method and apparatus for code space search in a receiver
EP2059908B1 (en) * 2006-09-08 2014-11-12 Cambridge Silicon Radio Limited Processing of signals from global navigation satellite systems by a graphics processor
JP2008224683A (ja) * 2008-05-15 2008-09-25 Mazeran Systems Japan Kk 衛星測位システム
US9081089B2 (en) 2009-11-30 2015-07-14 Furuno Electric Company Limited Device, method and program for identifying unnecessary signal, GNSS receiving apparatus and mobile terminal
US10044402B2 (en) * 2010-06-25 2018-08-07 Enmodus Limited Timing synchronization for wired communications
EP2811320A1 (en) * 2013-06-05 2014-12-10 Astrium Limited Receiver and method for direct sequence spread spectrum signals
WO2017175294A1 (ja) * 2016-04-05 2017-10-12 三菱電機株式会社 信号受信装置及び信号受信方法
US10574437B1 (en) 2019-03-26 2020-02-25 Honeywell International Inc. Apparatus and method for synchronization of global navigation satellite system signal synchronization in a noisy environment
CN112213751B (zh) * 2020-10-15 2023-11-03 滁州学院 一种接收的随机跳时脉冲伪卫星信号中脉冲时延估计方法
CN113238261B (zh) * 2021-05-31 2022-12-13 西南电子技术研究所（中国电子科技集团公司第十研究所） 低轨卫星扩频通信体制信号捕获跟踪系统

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US4785463A (en) * 1985-09-03 1988-11-15 Motorola, Inc. Digital global positioning system receiver
WO1987001540A1 (en) 1985-09-03 1987-03-12 Motorola, Inc. Apparatus for and method of doppler searching in a digital gps receiver
US5192957A (en) 1991-07-01 1993-03-09 Motorola, Inc. Sequencer for a shared channel global positioning system receiver
JPH0659013A (ja) 1992-08-05 1994-03-04 Pioneer Electron Corp Ｇｐｓ受信機の信号捕捉方法
FR2715488B1 (fr) 1994-01-21 1996-03-22 Thomson Csf Procédé et dispositif permettant à un modem de se synchroniser sur un transmetteur de données numériques par voie hertzienne en présence de brouilleurs.
FI96651C (fi) * 1994-08-25 1996-07-25 Nokia Telecommunications Oy Vastaanottomenetelmä ja vastaanotin
DE69625496T2 (de) 1995-10-09 2003-10-30 Snaptrack Inc Gps-empfänger und verfahren zur verarbeitung von gps-signalen
FI102338B1 (fi) 1996-05-21 1998-11-13 Nokia Mobile Phones Ltd Vastaanottimen tahdistuminen joutotilassa
FI102340B1 (fi) 1997-01-16 1998-11-13 Nokia Telecommunications Oy Tiedonsiirtomenetelmä ja radiojärjestelmä
US6026130A (en) * 1997-03-04 2000-02-15 Advanced Micro Devices, Inc. System and method for estimating a set of parameters for a transmission channel in a communication system
US6005889A (en) * 1997-07-17 1999-12-21 Nokia Pseudo-random noise detector for signals having a carrier frequency offset
EP0971485A1 (en) 1998-07-08 2000-01-12 Siemens Aktiengesellschaft Multiuser detection in CDMA using a correlation matrix
US6166690A (en) * 1999-07-02 2000-12-26 Sensor Systems, Inc. Adaptive nulling methods for GPS reception in multiple-interference environments
SE519885C2 (sv) * 2000-03-27 2003-04-22 Ericsson Telefon Ab L M Förfarande och anordning för omvandling av samplingsfrekvens

Also Published As

Publication number Publication date
CN1299195A (zh) 2001-06-13
EP1107018A3 (en) 2003-09-17
EP1107018A2 (en) 2001-06-13
CN1642029A (zh) 2005-07-20
JP2001237744A (ja) 2001-08-31
CN1193516C (zh) 2005-03-16
US7257153B2 (en) 2007-08-14
US20010004381A1 (en) 2001-06-21
KR20010062290A (ko) 2001-07-07

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Legal Events

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