JP2014055786A5 - - Google Patents

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Publication number
JP2014055786A5
JP2014055786A5 JP2012199257A JP2012199257A JP2014055786A5 JP 2014055786 A5 JP2014055786 A5 JP 2014055786A5 JP 2012199257 A JP2012199257 A JP 2012199257A JP 2012199257 A JP2012199257 A JP 2012199257A JP 2014055786 A5 JP2014055786 A5 JP 2014055786A5
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JP
Japan
Prior art keywords
frequency
calculation
correlation
value
unit
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JP2012199257A
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English (en)
Japanese (ja)
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JP2014055786A (ja
JP6135075B2 (ja
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Priority to JP2012199257A priority Critical patent/JP6135075B2/ja
Priority claimed from JP2012199257A external-priority patent/JP6135075B2/ja
Priority to US14/022,362 priority patent/US8885687B2/en
Publication of JP2014055786A publication Critical patent/JP2014055786A/ja
Publication of JP2014055786A5 publication Critical patent/JP2014055786A5/ja
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JP2012199257A 2012-09-11 2012-09-11 デコード方法及び受信装置 Active JP6135075B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012199257A JP6135075B2 (ja) 2012-09-11 2012-09-11 デコード方法及び受信装置
US14/022,362 US8885687B2 (en) 2012-09-11 2013-09-10 Decoding method and receiving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012199257A JP6135075B2 (ja) 2012-09-11 2012-09-11 デコード方法及び受信装置

Publications (3)

Publication Number Publication Date
JP2014055786A JP2014055786A (ja) 2014-03-27
JP2014055786A5 true JP2014055786A5 (enExample) 2015-11-05
JP6135075B2 JP6135075B2 (ja) 2017-05-31

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JP2012199257A Active JP6135075B2 (ja) 2012-09-11 2012-09-11 デコード方法及び受信装置

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US (1) US8885687B2 (enExample)
JP (1) JP6135075B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6427985B2 (ja) * 2013-08-29 2018-11-28 セイコーエプソン株式会社 電子時計
CN110568466B (zh) * 2019-08-19 2021-09-14 北京自动化控制设备研究所 基准站观测量推算方法及载波相位差分定位信息获取方法
EP4012455B1 (en) * 2020-12-08 2025-07-09 u-blox AG Demodulating a wireless signal modulated by phase-shift keying

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402450A (en) * 1992-01-22 1995-03-28 Trimble Navigation Signal timing synchronizer
JP2741336B2 (ja) * 1993-11-26 1998-04-15 エヌ・ティ・ティ移動通信網株式会社 帯域拡散信号受信機の周波数誤差補正装置
US5768319A (en) * 1997-02-18 1998-06-16 Motorola, Inc. GPS data collection in high noise-to-signal ratio environments
US6546040B1 (en) * 1999-04-21 2003-04-08 Trimble Navigation Limited GPS receiver having improved signal acquisition at a low signal to noise ratio
US7260160B1 (en) 2003-08-21 2007-08-21 Trimble Navigation, Ltd. Method and apparatus for decoding GPS satellite data at low signal to noise levels
EP1545019A1 (en) * 2003-12-19 2005-06-22 Telefonaktiebolaget LM Ericsson (publ) GPS receiver using differential correlation
US7702002B2 (en) * 2004-01-28 2010-04-20 Qualcomm Incorporated Rapid acquisition methods and apparatus for GPS signals
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
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
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
WO2009108915A2 (en) * 2008-02-28 2009-09-03 Magellan Systems Japan, Inc. Method and apparatus for acquisition, tracking, and sub-microsecond time transfer using weak gps/gnss signals
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
JP5293480B2 (ja) * 2009-07-27 2013-09-18 富士通株式会社 周波数制御装置、周波数制御方法及び基地局装置ならびに移動局装置
JP5652049B2 (ja) * 2010-08-16 2015-01-14 セイコーエプソン株式会社 位置算出方法及び受信装置

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