JP3998023B2 - スペクトル拡散信号を用いた測距及び位置測定方法、その方法を行う装置 - Google Patents

スペクトル拡散信号を用いた測距及び位置測定方法、その方法を行う装置 Download PDF

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JP3998023B2
JP3998023B2 JP2005154877A JP2005154877A JP3998023B2 JP 3998023 B2 JP3998023 B2 JP 3998023B2 JP 2005154877 A JP2005154877 A JP 2005154877A JP 2005154877 A JP2005154877 A JP 2005154877A JP 3998023 B2 JP3998023 B2 JP 3998023B2
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JP2005241658A5 (enExample
JP2005241658A (ja
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克彦 恒原
信数 土居
幹夫 桑原
智昭 石藤
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Hitachi Ltd
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Hitachi Ltd
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  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2005154877A 2005-05-27 2005-05-27 スペクトル拡散信号を用いた測距及び位置測定方法、その方法を行う装置 Expired - Fee Related JP3998023B2 (ja)

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JP2005154877A JP3998023B2 (ja) 2005-05-27 2005-05-27 スペクトル拡散信号を用いた測距及び位置測定方法、その方法を行う装置

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JP2005154877A JP3998023B2 (ja) 2005-05-27 2005-05-27 スペクトル拡散信号を用いた測距及び位置測定方法、その方法を行う装置

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JP2001225304A Division JP3997733B2 (ja) 2001-07-26 2001-07-26 スペクトル拡散信号を用いた測距及び位置測定方法、その方法を行う装置

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JP2005241658A JP2005241658A (ja) 2005-09-08
JP2005241658A5 JP2005241658A5 (enExample) 2007-08-09
JP3998023B2 true JP3998023B2 (ja) 2007-10-24

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7315275B2 (en) * 2003-07-03 2008-01-01 Navcom Technology, Inc. Positioning system with intentional multi-path signal
JP2007194755A (ja) * 2006-01-18 2007-08-02 Nec Corp 無線リソースの割当システム及びその方法並びにそれに用いる基地局、プログラム
JP5376762B2 (ja) * 2007-02-07 2013-12-25 日本無線株式会社 衛星信号の雑音推定装置、信号対雑音比演算装置及び衛星信号受信装置
JP2008267973A (ja) * 2007-04-19 2008-11-06 Ntt Docomo Inc 測位システム、移動通信端末、測位方法、測位サーバ、測位用ｉｃチップ、及び測位プログラム

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