JP2003255040A - Ｇｐｓ受信機および受信方法 - Google Patents

Ｇｐｓ受信機および受信方法

Info

Publication number
JP2003255040A
JP2003255040A JP2002053845A JP2002053845A JP2003255040A JP 2003255040 A JP2003255040 A JP 2003255040A JP 2002053845 A JP2002053845 A JP 2002053845A JP 2002053845 A JP2002053845 A JP 2002053845A JP 2003255040 A JP2003255040 A JP 2003255040A
Authority
JP
Japan
Prior art keywords
code
fast fourier
fourier transform
result
gps
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.)
Abandoned
Application number
JP2002053845A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003255040A5 (enExample
Inventor
Jason Sannomiya
ジェイソン 三宮
Masayuki Takada
昌幸 高田
Katsuyuki Tanaka
勝之 田中
Manabu Nitta
学 新田
Hideki Awata
英樹 粟田
Koichiro Teranishi
孝一郎 寺西
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP2002053845A priority Critical patent/JP2003255040A/ja
Priority to US10/371,760 priority patent/US6772065B2/en
Publication of JP2003255040A publication Critical patent/JP2003255040A/ja
Publication of JP2003255040A5 publication Critical patent/JP2003255040A5/ja
Abandoned legal-status Critical Current

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
    • 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
    • G01S19/29—Acquisition or tracking or demodulation of signals transmitted by the system carrier including Doppler, 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
    • 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)
  • 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)
JP2002053845A 2002-02-28 2002-02-28 Ｇｐｓ受信機および受信方法 Abandoned JP2003255040A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002053845A JP2003255040A (ja) 2002-02-28 2002-02-28 Ｇｐｓ受信機および受信方法
US10/371,760 US6772065B2 (en) 2002-02-28 2003-02-21 GPS receiver and receiving method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002053845A JP2003255040A (ja) 2002-02-28 2002-02-28 Ｇｐｓ受信機および受信方法

Publications (2)

Publication Number Publication Date
JP2003255040A true JP2003255040A (ja) 2003-09-10
JP2003255040A5 JP2003255040A5 (enExample) 2005-03-17

Family

ID=28449033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002053845A Abandoned JP2003255040A (ja) 2002-02-28 2002-02-28 Ｇｐｓ受信機および受信方法

Country Status (2)

Country Link
US (1) US6772065B2 (enExample)
JP (1) JP2003255040A (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007060358A (ja) * 2005-08-25 2007-03-08 Hitachi Kokusai Electric Inc 同期検出装置
JP2008524881A (ja) * 2004-12-17 2008-07-10 ヨーロピアン スペース エージェンシー 衛星航法システムのための拡散符号
JP2010251850A (ja) * 2009-04-10 2010-11-04 Sony Corp 通信装置、信号処理方法、信号処理装置、および移動体
DE102009028082A1 (de) 2009-07-29 2011-02-10 Robert Bosch Gmbh Vorrichtung und Verfahren zur Verarbeitung von Daten
CN102707297A (zh) * 2012-06-28 2012-10-03 江苏科技大学 一种compass信号的快速捕获方法
CN107390239A (zh) * 2017-07-28 2017-11-24 中国电子科技集团公司第五十四研究所 基于贝叶斯估计的长码捕获方法
CN109239743A (zh) * 2018-09-17 2019-01-18 西安开阳微电子有限公司 一种卫星信号捕获方法及装置
CN110071738A (zh) * 2019-04-28 2019-07-30 西安电子科技大学 基于多伪码支路接收机的扩频信号解扩跟踪方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030080139A (ko) * 2002-04-04 2003-10-11 엘지전자 주식회사 코드분할 다중접속 시스템에서 초기동기 획득을 위한 탐색장치 및 방법
CN1633605A (zh) * 2002-06-06 2005-06-29 松下电器产业株式会社 Gps接收机
US7519101B1 (en) * 2003-12-18 2009-04-14 Cypress Semiconductor Corporation Method and apparatus for using empty time slots for spread spectrum encoding
JP3876893B2 (ja) * 2004-05-14 2007-02-07 セイコーエプソン株式会社 端末装置、測位方法、端末装置の制御プログラム、端末装置の制御プログラムを記録したコンピュータ読み取り可能な記録媒体
JP4154609B2 (ja) * 2004-07-30 2008-09-24 ソニー株式会社 衛星信号受信処理装置および衛星信号受信処理方法
US7545764B1 (en) * 2004-11-19 2009-06-09 Cypress Semiconductor Corporation Synchronized code recognition
JP4229057B2 (ja) * 2004-12-09 2009-02-25 セイコーエプソン株式会社 測位信号受信装置および測位信号受信装置の制御方法
US20060222056A1 (en) * 2005-03-29 2006-10-05 Hitachi Kokusai Electric Inc. Base station device
US7324045B2 (en) * 2005-05-06 2008-01-29 Sirf Technology, Inc. System and method for fast initialization of navigational satellite signal receivers
US7522098B2 (en) * 2005-06-01 2009-04-21 Global Locate, Inc. Method and apparatus for validating a position in a satellite positioning system using range-rate measurements
US7522100B2 (en) * 2005-07-01 2009-04-21 Sirf Technology Holdings, Inc. Method and device for acquiring weak global navigation satellite system (GNSS) signals
US7639181B2 (en) * 2005-07-01 2009-12-29 Sirf Technology Holdings, Inc. Method and device for tracking weak global navigation satellite system (GNSS) signals
ATE450928T1 (de) * 2006-03-22 2009-12-15 Qualcomm Inc Breitband frequenzdiskriminator und funkortungsempfänger
TWI301546B (en) 2006-06-16 2008-10-01 Via Tech Inc Global position system signal receiver and searching and acquiring method thereof
GB2444303B (en) * 2006-11-29 2009-03-04 Motorola Inc Wireless communication unit and method for detecting a synchronisation signal
GB2446167B (en) * 2007-02-02 2011-08-17 Satmap Systems Ltd Mapping system
US7701366B2 (en) * 2008-07-25 2010-04-20 Seiko Epson Corporation Data compression by multi-order differencing
GB2481575A (en) * 2010-06-18 2012-01-04 Samsung Electronics Co Ltd Improvements to reception of spread spectrum signals
EP2403150A1 (en) * 2010-06-29 2012-01-04 Fastrax Ltd Signal processing method, device and system
CN106291613A (zh) * 2016-08-03 2017-01-04 航天恒星科技有限公司 一种卫星信号捕获方法及装置
CN110068842B (zh) * 2019-05-06 2021-01-29 西安开阳微电子有限公司 一种卫星信号高精度捕获方法
US11874382B2 (en) * 2021-02-11 2024-01-16 Mitre Corporation GNSS spoofing detection using peak suppression monitor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841396A (en) * 1996-03-08 1998-11-24 Snaptrack, Inc. GPS receiver utilizing a communication link
US5663734A (en) * 1995-10-09 1997-09-02 Precision Tracking, Inc. GPS receiver and method for processing GPS signals
AU7396096A (en) * 1995-10-09 1997-04-30 Precision Tracking, Inc. Improved gps receivers and garments containing gps receivers and methods for using these gps receivers
US6002361A (en) * 1996-04-30 1999-12-14 Trimble Navigation Limited Direct integrated approach to multipath signal identification

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008524881A (ja) * 2004-12-17 2008-07-10 ヨーロピアン スペース エージェンシー 衛星航法システムのための拡散符号
US8035555B2 (en) 2004-12-17 2011-10-11 Jon Olafur Winkel Spreading codes for a satellite navigation system
JP2007060358A (ja) * 2005-08-25 2007-03-08 Hitachi Kokusai Electric Inc 同期検出装置
JP2010251850A (ja) * 2009-04-10 2010-11-04 Sony Corp 通信装置、信号処理方法、信号処理装置、および移動体
DE102009028082A1 (de) 2009-07-29 2011-02-10 Robert Bosch Gmbh Vorrichtung und Verfahren zur Verarbeitung von Daten
JP2011034565A (ja) * 2009-07-29 2011-02-17 Robert Bosch Gmbh データを処理する装置および該装置を制御する方法
CN102707297A (zh) * 2012-06-28 2012-10-03 江苏科技大学 一种compass信号的快速捕获方法
CN107390239A (zh) * 2017-07-28 2017-11-24 中国电子科技集团公司第五十四研究所 基于贝叶斯估计的长码捕获方法
CN109239743A (zh) * 2018-09-17 2019-01-18 西安开阳微电子有限公司 一种卫星信号捕获方法及装置
CN109239743B (zh) * 2018-09-17 2023-04-21 西安开阳微电子有限公司 一种卫星信号捕获方法及装置
CN110071738A (zh) * 2019-04-28 2019-07-30 西安电子科技大学 基于多伪码支路接收机的扩频信号解扩跟踪方法
CN110071738B (zh) * 2019-04-28 2021-10-01 西安电子科技大学 基于多伪码支路接收机的扩频信号解扩跟踪方法

Also Published As

Publication number Publication date
US20030187576A1 (en) 2003-10-02
US6772065B2 (en) 2004-08-03

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