JP5540224B2 - インパルス応答測定方法およびインパルス応答測定装置 - Google Patents

インパルス応答測定方法およびインパルス応答測定装置 Download PDF

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Publication number
JP5540224B2
JP5540224B2 JP2009168427A JP2009168427A JP5540224B2 JP 5540224 B2 JP5540224 B2 JP 5540224B2 JP 2009168427 A JP2009168427 A JP 2009168427A JP 2009168427 A JP2009168427 A JP 2009168427A JP 5540224 B2 JP5540224 B2 JP 5540224B2
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Japan
Prior art keywords
signal
frequency
impulse response
phase
inverse filter
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JP2009168427A
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English (en)
Japanese (ja)
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JP2011022055A (ja
JP2011022055A5 (enExample
Inventor
捷吉郎 日野
博 小出
聡彦 庄子
耕一 土屋
友彦 遠藤
秋生 解
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Etani Electronics Co Ltd
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Etani Electronics Co Ltd
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Application filed by Etani Electronics Co Ltd filed Critical Etani Electronics Co Ltd
Priority to JP2009168427A priority Critical patent/JP5540224B2/ja
Priority to US13/384,381 priority patent/US20120166123A1/en
Priority to CN201080032402.XA priority patent/CN102472784B/zh
Priority to PCT/JP2010/061567 priority patent/WO2011007706A1/ja
Priority to EP10799765.2A priority patent/EP2455768A4/en
Publication of JP2011022055A publication Critical patent/JP2011022055A/ja
Publication of JP2011022055A5 publication Critical patent/JP2011022055A5/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/28—Measuring attenuation, gain, phase shift or derived characteristics of electric four pole networks, i.e. two-port networks; Measuring transient response

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP2009168427A 2009-07-17 2009-07-17 インパルス応答測定方法およびインパルス応答測定装置 Expired - Fee Related JP5540224B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2009168427A JP5540224B2 (ja) 2009-07-17 2009-07-17 インパルス応答測定方法およびインパルス応答測定装置
US13/384,381 US20120166123A1 (en) 2009-07-17 2010-07-07 Impulse response measuring method and impulse response measuring device
CN201080032402.XA CN102472784B (zh) 2009-07-17 2010-07-07 脉冲响应测定方法和脉冲响应测定装置
PCT/JP2010/061567 WO2011007706A1 (ja) 2009-07-17 2010-07-07 インパルス応答測定方法およびインパルス応答測定装置
EP10799765.2A EP2455768A4 (en) 2009-07-17 2010-07-07 Impulse response measuring method and impulse response measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009168427A JP5540224B2 (ja) 2009-07-17 2009-07-17 インパルス応答測定方法およびインパルス応答測定装置

Publications (3)

Publication Number Publication Date
JP2011022055A JP2011022055A (ja) 2011-02-03
JP2011022055A5 JP2011022055A5 (enExample) 2012-06-28
JP5540224B2 true JP5540224B2 (ja) 2014-07-02

Family

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Family Applications (1)

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JP2009168427A Expired - Fee Related JP5540224B2 (ja) 2009-07-17 2009-07-17 インパルス応答測定方法およびインパルス応答測定装置

Country Status (5)

Country Link
US (1) US20120166123A1 (enExample)
EP (1) EP2455768A4 (enExample)
JP (1) JP5540224B2 (enExample)
CN (1) CN102472784B (enExample)
WO (1) WO2011007706A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2719325C2 (ru) * 2015-09-08 2020-04-17 Сэн-Гобэн Изовер Способ и система получения по меньшей мере одного акустического параметра окружающей среды

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6436616B2 (ja) * 2013-06-12 2018-12-12 キヤノン株式会社 計測装置、計測方法、および処理装置
US9596553B2 (en) * 2013-07-18 2017-03-14 Harman International Industries, Inc. Apparatus and method for performing an audio measurement sweep
JP6347480B2 (ja) * 2014-05-27 2018-06-27 独立行政法人石油天然ガス・金属鉱物資源機構 振動検出システム、信号処理装置及び信号処理方法
JP6663297B2 (ja) * 2016-05-20 2020-03-11 クラリオン株式会社 サンプリング周波数のずれ量推定装置、ずれ量推定方法及びずれ量推定プログラム
JP6753329B2 (ja) 2017-02-15 2020-09-09 株式会社Ｊｖｃケンウッド フィルタ生成装置、及びフィルタ生成方法
JP6814957B2 (ja) 2017-05-17 2021-01-20 パナソニックＩｐマネジメント株式会社 再生システム、制御装置、制御方法、およびプログラム
CN107144343A (zh) * 2017-07-10 2017-09-08 薛天 低频振动位移传感器组网方法、系统及装置
JP6935370B2 (ja) * 2018-07-24 2021-09-15 アンリツ株式会社 信号発生装置および該装置を用いた周波数特性表示方法
DE112020006651T5 (de) * 2020-01-31 2022-11-24 Sumitomo Electric Industries, Ltd. Detektionssystem, Detektionsvorrichtung und Detektionsverfahren
CN114386209A (zh) * 2020-10-16 2022-04-22 哈曼国际工业有限公司 用于车辆道路噪声消除的仿真测试系统及方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2725838B2 (ja) 1989-06-05 1998-03-11 株式会社小野測器 インパルス応答の測定方法
US5404379A (en) * 1991-01-28 1995-04-04 Industrial Technology Research Institute Timing recovery method and system
JP2867769B2 (ja) 1991-10-24 1999-03-10 ヤマハ株式会社 音響測定方法およびその装置
JPH06265400A (ja) 1993-03-11 1994-09-20 Sony Corp インパルス応答測定装置
US6307868B1 (en) * 1995-08-25 2001-10-23 Terayon Communication Systems, Inc. Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops
US7046694B2 (en) * 1996-06-19 2006-05-16 Digital Radio Express, Inc. In-band on-channel digital broadcasting method and system
US6005901A (en) * 1997-02-27 1999-12-21 Advanced Micro Devices Arrangement for asynchronous decimation using a frequency ratio estimator and method thereof
AU5009399A (en) * 1998-09-24 2000-05-04 Sony Corporation Impulse response collecting method, sound effect adding apparatus, and recording medium
US6507606B2 (en) * 2000-03-29 2003-01-14 Symmetrican, Inc. Asymmetric digital subscriber line methods suitable for long subscriber loops
JP3718642B2 (ja) * 2001-06-12 2005-11-24 エタニ電機株式会社 音響機器、音響空間、電気信号伝送線路等の伝達特性測定方法
US20030112861A1 (en) * 2001-12-18 2003-06-19 Erdogan Alper Tunga Method and system for adaptively training time domain equalizers
JP2004193782A (ja) * 2002-12-09 2004-07-08 Toa Corp スピーカとマイクロホン間の音波伝搬時間測定方法およびその装置
EP1772713A4 (en) 2004-07-29 2009-04-29 Wakayama University ACCORDING TO IMPULSE MEASURING PROCEDURE AND EQUIPMENT
JP3766975B1 (ja) 2004-08-25 2006-04-19 辰哉 加藤 パラメトリックな時間引き延ばしパルス生成装置
JP4184420B2 (ja) * 2005-02-28 2008-11-19 パイオニア株式会社 特性測定装置及び特性測定プログラム
JP4285469B2 (ja) * 2005-10-18 2009-06-24 ソニー株式会社 計測装置、計測方法、音声信号処理装置
JP4827595B2 (ja) * 2005-11-09 2011-11-30 パイオニア株式会社 インパルス応答検出装置及びインパルス応答検出プログラム
JP4915773B2 (ja) 2006-02-28 2012-04-11 株式会社河合楽器製作所 伝達特性測定方法および装置
JP4466658B2 (ja) * 2007-02-05 2010-05-26 ソニー株式会社 信号処理装置、信号処理方法、プログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2719325C2 (ru) * 2015-09-08 2020-04-17 Сэн-Гобэн Изовер Способ и система получения по меньшей мере одного акустического параметра окружающей среды

Also Published As

Publication number Publication date
JP2011022055A (ja) 2011-02-03
CN102472784A (zh) 2012-05-23
EP2455768A1 (en) 2012-05-23
EP2455768A4 (en) 2017-10-25
CN102472784B (zh) 2014-07-16
US20120166123A1 (en) 2012-06-28
WO2011007706A1 (ja) 2011-01-20

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