[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FI19992653A - Förfarande för synkronisering av en mottagare och mottagare - Google Patents

Förfarande för synkronisering av en mottagare och mottagare

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)
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/sv
Priority to FI20000634A priority patent/FI111109B/sv
Priority to EP00660223A priority patent/EP1107470A3/en
Priority to EP00660222A priority patent/EP1107018A3/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 CNB001372793A priority patent/CN1193516C/zh
Priority to CNA2005100056686A priority patent/CN1642029A/zh
Priority to JP2000376497A priority patent/JP2001223672A/ja
Priority to JP2000375929A priority patent/JP2001237744A/ja
Publication of FI19992653A publication Critical patent/FI19992653A/sv

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 Förfarande för synkronisering av en mottagare och mottagare FI19992653A (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI992653A FI19992653A (sv) 1999-12-09 1999-12-09 Förfarande för synkronisering av en mottagare och mottagare
FI20000634A FI111109B (sv) 1999-12-09 2000-03-17 Förfarande för synkronisering av en mottagare, lokaliseringssystem, mottagare och elektronikanordning
EP00660223A EP1107470A3 (en) 1999-12-09 2000-12-07 Method for synchronizing a receiver in a positioning system
EP00660222A EP1107018A3 (en) 1999-12-09 2000-12-07 Method for synchronizing a receiver
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
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
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
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 (sv) 1999-12-09 1999-12-09 Förfarande för synkronisering av en mottagare och mottagare

Publications (1)

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

Family

ID=8555730

Family Applications (1)

Application Number Title Priority Date Filing Date
FI992653A FI19992653A (sv) 1999-12-09 1999-12-09 Förfarande för synkronisering av en mottagare och mottagare

Country Status (6)

Country Link
US (1) US7257153B2 (sv)
EP (1) EP1107018A3 (sv)
JP (1) JP2001237744A (sv)
KR (1) KR20010062290A (sv)
CN (2) CN1642029A (sv)
FI (1) FI19992653A (sv)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20000819A (sv) 2000-04-06 2002-01-25 Nokia Mobile Phones Ltd F÷rfarande i mottagare och en mottagare
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 (sv) 2001-04-20 2003-03-14 Nokia Corp Förfarande i synkronisering av en mottagare och mottagare
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 (sv) 2002-05-16 2004-04-15 Nokia Corp Förfarande för synkronisering av en mottagare, system och elektronikanordning
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
US8279910B2 (en) 2006-03-02 2012-10-02 Qualcomm Incorporated Method and apparatus for code space search in a receiver
TWI370627B (en) * 2006-03-02 2012-08-11 Qualcomm Inc Method and apparatus for code space search in a receiver
JP2010501853A (ja) * 2006-09-08 2010-01-21 ノルドナヴ テクノロジーズ アクチボラゲット グラフィクス・プロセッサによる全地球的航法衛星システムからの信号の処理
JP2008224683A (ja) * 2008-05-15 2008-09-25 Mazeran Systems Japan Kk 衛星測位システム
JP5483750B2 (ja) * 2009-11-30 2014-05-07 古野電気株式会社 不要信号判別装置、不要信号判別方法、不要信号判別プログラム、ｇｎｓｓ受信装置および移動端末
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (sv) * 1994-08-25 1996-07-25 Nokia Telecommunications Oy Mottagningsförfarande och mottagare
WO1997014057A1 (en) 1995-10-09 1997-04-17 Snaptrack, Inc. A gps receiver and method for processing gps signals
FI102338B1 (sv) 1996-05-21 1998-11-13 Nokia Mobile Phones Ltd Mottagarens självsynkronisering i tomgångskondition
FI102340B (sv) 1997-01-16 1998-11-13 Nokia Telecommunications Oy Förfarande för datakommunikation och radiosystem
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
EP1107018A3 (en) 2003-09-17
EP1107018A2 (en) 2001-06-13
US7257153B2 (en) 2007-08-14
KR20010062290A (ko) 2001-07-07
CN1193516C (zh) 2005-03-16
CN1642029A (zh) 2005-07-20
JP2001237744A (ja) 2001-08-31
CN1299195A (zh) 2001-06-13
US20010004381A1 (en) 2001-06-21

Similar Documents

Publication Publication Date Title
FI19992653A (sv) Förfarande för synkronisering av en mottagare och mottagare
NO20001711L (no) FremgangsmÕte for kommunikasjon med et transportsystem
FI20000539A (sv) Förfarande för minimering av störningsinverkan och ett radiosystem
FI20002134A (sv) Förfarande för att utföra kodsynkronisering och en mottagare
FI990423A (sv) Förfarande för reducering av störningar i en mottagare
FI19992112A (sv) Förfarande och arrangemang för synkronisering
FI19992734A (sv) Förfarande för mottagning av en spridningsspektrumsignal och en mottagare
GB0007871D0 (en) Method
FI20002016A (sv) Metod och arrangemang för att synkronisera funktioner presenterade på skärm under analog mottagning
GB9915625D0 (en) Method
NO981597D0 (no) FremgangsmÕte og innretning for synkronisering av en mottaker
FI972592A (sv) Synkroniseringsförfarande
FI20001944A0 (sv) Förfarande och arrangemang för överföring av en digital signal
FI19992076A (sv) Metod och arrangemang för att synkronisera till ett digitaliskt signal och för att behålla synkronisering
GB2355455B (en) Method
NO20003577L (no) Synkroniseringsfremgangsmåte for datatransmisjon
FI20001517A (sv) Förfarande och system för hantering av signaler vid telekommunikation
FI103308B1 (sv) Synkroniseringsförfarande
GB0007867D0 (en) Method
GB9920334D0 (en) Method
IL128783A0 (en) A novel key-agreement system and method
FI20000579A0 (sv) Förfarande och arrangemang för att fästa konstruktionselement
GB9914227D0 (en) Joining method
FI980979A0 (sv) System och förfarande för synkronisering av nät
GB9908160D0 (en) Method

Legal Events

Date Code Title Description
MA Patent expired