JP4911220B2 - 衛星信号捕捉方法及び衛星信号受信装置 - Google Patents

衛星信号捕捉方法及び衛星信号受信装置 Download PDF

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Publication number
JP4911220B2
JP4911220B2 JP2009271897A JP2009271897A JP4911220B2 JP 4911220 B2 JP4911220 B2 JP 4911220B2 JP 2009271897 A JP2009271897 A JP 2009271897A JP 2009271897 A JP2009271897 A JP 2009271897A JP 4911220 B2 JP4911220 B2 JP 4911220B2
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Japan
Prior art keywords
signal
code
replica
differential
satellite
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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.)
Expired - Fee Related
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JP2009271897A
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English (en)
Japanese (ja)
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JP2011112616A (ja
JP2011112616A5 (enExample
Inventor
整功 山形
則生 照内
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.)
Seiko Epson Corp
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Seiko Epson Corp
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2009271897A priority Critical patent/JP4911220B2/ja
Priority to US12/955,824 priority patent/US8462833B2/en
Priority to CN201010568318.1A priority patent/CN102081161B/zh
Publication of JP2011112616A publication Critical patent/JP2011112616A/ja
Publication of JP2011112616A5 publication Critical patent/JP2011112616A5/ja
Application granted granted Critical
Publication of JP4911220B2 publication Critical patent/JP4911220B2/ja
Priority to US13/895,232 priority patent/US8750348B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • H04B1/709—Correlator structure
    • 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
    • G01S19/30—Acquisition or tracking or demodulation of signals transmitted by the system code related

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  • 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)
JP2009271897A 2009-11-30 2009-11-30 衛星信号捕捉方法及び衛星信号受信装置 Expired - Fee Related JP4911220B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009271897A JP4911220B2 (ja) 2009-11-30 2009-11-30 衛星信号捕捉方法及び衛星信号受信装置
US12/955,824 US8462833B2 (en) 2009-11-30 2010-11-29 Method for acquiring satellite signal and satellite signal receiving device
CN201010568318.1A CN102081161B (zh) 2009-11-30 2010-11-30 卫星信号捕获方法及卫星信号接收装置
US13/895,232 US8750348B2 (en) 2009-11-30 2013-05-15 Method for acquiring satellite signal and satellite signal receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009271897A JP4911220B2 (ja) 2009-11-30 2009-11-30 衛星信号捕捉方法及び衛星信号受信装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2010220169A Division JP5488380B2 (ja) 2010-09-30 2010-09-30 衛星信号捕捉方法及び衛星信号受信装置

Publications (3)

Publication Number Publication Date
JP2011112616A JP2011112616A (ja) 2011-06-09
JP2011112616A5 JP2011112616A5 (enExample) 2011-09-22
JP4911220B2 true JP4911220B2 (ja) 2012-04-04

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JP2009271897A Expired - Fee Related JP4911220B2 (ja) 2009-11-30 2009-11-30 衛星信号捕捉方法及び衛星信号受信装置

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Country Link
US (2) US8462833B2 (enExample)
JP (1) JP4911220B2 (enExample)
CN (1) CN102081161B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102419444B (zh) * 2011-09-06 2013-09-04 厦门大学 基于统计的捕获判别方法
FR3003357B1 (fr) * 2013-03-15 2015-03-20 Thales Sa Procede et dispositif de compression d'un signal de radio-navigation large bande, procede et dispositif associes de calcul de la fonction de correlation du code d'etalement dudit signal compresse
GB201401237D0 (en) * 2014-01-24 2014-03-12 Qinetiq Ltd Improvements to satellite positioning methods
FR3060245B1 (fr) * 2016-12-12 2019-05-17 Uwinloc Procede et dispositif pour la detection d’une impulsion d’un signal

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2721474B2 (ja) * 1992-06-29 1998-03-04 三菱電機株式会社 スペクトル拡散通信用受信装置
JP3298597B2 (ja) * 1993-08-03 2002-07-02 日本無線株式会社 Ｇｐｓ受信装置
US6289041B1 (en) * 1997-02-11 2001-09-11 Snaptrack, Inc. Fast Acquisition, high sensitivity GPS receiver
US7006583B2 (en) * 2002-08-30 2006-02-28 Intel Corporation Method and apparatus for receiving differential ultra wideband signals
JP2005011977A (ja) * 2003-06-18 2005-01-13 Ebara Corp 基板研磨装置および基板研磨方法
EP1545019A1 (en) * 2003-12-19 2005-06-22 Telefonaktiebolaget LM Ericsson (publ) GPS receiver using differential correlation
EP1828801B1 (en) * 2004-12-21 2010-11-24 Nokia Corporation Acquisition of a code modulated signal
JP2007256110A (ja) * 2006-03-23 2007-10-04 Seiko Epson Corp 測位装置、測位装置の制御方法、測位装置の制御プログラム、測位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
US7570206B2 (en) * 2006-03-23 2009-08-04 Seiko Epson Corporation Positioning device, positioning control method, positioning control program, and computer-readable recording medium having positioning control program recorded thereon
JP4595855B2 (ja) 2006-03-23 2010-12-08 セイコーエプソン株式会社 測位装置、測位装置の制御方法、測位装置の制御プログラム、測位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
US8149897B2 (en) * 2006-05-26 2012-04-03 Global Locate, Inc. Method and apparatus for performing signal correlation for signals received from satellites in multiple satellite systems
US20100043355A1 (en) * 2006-11-07 2010-02-25 Philippe Duperray Integrated secondary and tertiary packaging machine
US7773034B2 (en) * 2006-12-27 2010-08-10 Intel Corporation Method for acquisition of GPS signals and GPS receiver with sample time error and frequency offset compensation
JP4359638B2 (ja) * 2007-08-24 2009-11-04 Ｏｋｉセミコンダクタ株式会社 相関演算器及び相関演算装置
JP5526492B2 (ja) * 2008-04-22 2014-06-18 セイコーエプソン株式会社 擬似距離算出方法、測位方法、プログラム及び測位装置

Also Published As

Publication number Publication date
US20130251005A1 (en) 2013-09-26
JP2011112616A (ja) 2011-06-09
CN102081161A (zh) 2011-06-01
CN102081161B (zh) 2015-01-14
US20110129003A1 (en) 2011-06-02
US8462833B2 (en) 2013-06-11
US8750348B2 (en) 2014-06-10

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