CN101470186B - 相关运算处理执行方法、控制电路、信号处理电路及位置计算装置 - Google Patents

相关运算处理执行方法、控制电路、信号处理电路及位置计算装置 Download PDF

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CN101470186B
CN101470186B CN2008101873245A CN200810187324A CN101470186B CN 101470186 B CN101470186 B CN 101470186B CN 2008101873245 A CN2008101873245 A CN 2008101873245A CN 200810187324 A CN200810187324 A CN 200810187324A CN 101470186 B CN101470186 B CN 101470186B
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CN101470186A (zh
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乡原直树
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Seiko Epson Corp
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CN2008101873245A 2007-12-27 2008-12-26 相关运算处理执行方法、控制电路、信号处理电路及位置计算装置 Active CN101470186B (zh)

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JP2007335946 2007-12-27
JP2007-335946 2007-12-27
JP2007335946 2007-12-27
JP2008253279 2008-09-30
JP2008253279A JP5151872B2 (ja) 2007-12-27 2008-09-30 相関演算処理実行方法、制御回路、信号処理回路及び測位装置
JP2008-253279 2008-09-30

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Families Citing this family (8)

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Publication number Priority date Publication date Assignee Title
US8013785B2 (en) * 2009-12-31 2011-09-06 Ntt Docomo, Inc. Positioning system and positioning method
CN103364806B (zh) * 2012-03-28 2015-12-09 安凯(广州)微电子技术有限公司 低功耗gps跟踪方法及装置
JP5982991B2 (ja) 2012-04-25 2016-08-31 セイコーエプソン株式会社 受信部駆動制御方法及び受信装置
JP6011042B2 (ja) 2012-06-08 2016-10-19 セイコーエプソン株式会社 受信部駆動制御方法及び受信装置
JP6241036B2 (ja) * 2013-01-08 2017-12-06 株式会社リコー 通信端末、位置管理システム及び通信方法
JP2015090277A (ja) * 2013-11-05 2015-05-11 セイコーエプソン株式会社 衛星信号受信機
JP6318565B2 (ja) 2013-11-13 2018-05-09 セイコーエプソン株式会社 半導体装置および電子機器
JP2015108565A (ja) 2013-12-05 2015-06-11 セイコーエプソン株式会社 衛星信号受信用集積回路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1307423A (zh) * 2000-01-28 2001-08-08 中国科学技术大学 通信系统中的快速相关方法
CN1556635A (zh) * 2003-12-31 2004-12-22 清华大学 一种无线通信中的互补编码键控调制方法
CN1602004A (zh) * 2004-10-18 2005-03-30 威盛电子股份有限公司 全球移动通信系统预测信道脉冲响应的装置及方法
CN1889416A (zh) * 2006-07-26 2007-01-03 北京大学 直接序列扩频通信系统中的定时估计装置及方法

Family Cites Families (6)

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JPH11266475A (ja) * 1998-03-18 1999-09-28 Fujitsu Ltd 基地局コード識別方法及び移動局
JP3411836B2 (ja) * 1998-10-30 2003-06-03 松下電器産業株式会社 同期捕捉装置及び同期捕捉方法
JP2000338218A (ja) * 1999-05-26 2000-12-08 Mitsubishi Electric Corp Ｇｐｓ受信機
JP4177585B2 (ja) * 2002-02-25 2008-11-05 ソニー株式会社 Ｇｐｓ受信機および受信方法
JP2006329782A (ja) * 2005-05-25 2006-12-07 Japan Radio Co Ltd 位置情報通信端末
JP4755920B2 (ja) * 2006-02-23 2011-08-24 古野電気株式会社 キャリア位相追尾装置および擬似雑音コード信号追尾装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1307423A (zh) * 2000-01-28 2001-08-08 中国科学技术大学 通信系统中的快速相关方法
CN1556635A (zh) * 2003-12-31 2004-12-22 清华大学 一种无线通信中的互补编码键控调制方法
CN1602004A (zh) * 2004-10-18 2005-03-30 威盛电子股份有限公司 全球移动通信系统预测信道脉冲响应的装置及方法
CN1889416A (zh) * 2006-07-26 2007-01-03 北京大学 直接序列扩频通信系统中的定时估计装置及方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开2003-333638A 2003.11.21
徐海等.低信噪比下的并行多延时相关帧同步算法.《清华大学学报(自然科学版)》.2006,第46卷(第10期),全文. *

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JP2009175123A (ja) 2009-08-06
CN101470186A (zh) 2009-07-01

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