ATE484927T1 - Verfahren zur automatischen entzerrung eines tonsystems - Google Patents

Verfahren zur automatischen entzerrung eines tonsystems

Info

Publication number
ATE484927T1
ATE484927T1 AT07003712T AT07003712T ATE484927T1 AT E484927 T1 ATE484927 T1 AT E484927T1 AT 07003712 T AT07003712 T AT 07003712T AT 07003712 T AT07003712 T AT 07003712T AT E484927 T1 ATE484927 T1 AT E484927T1
Authority
AT
Austria
Prior art keywords
sound
loudspeakers
sound system
groups
automatically equalizing
Prior art date
Application number
AT07003712T
Other languages
English (en)
Inventor
Markus Christoph
Leander Scholz
Original Assignee
Harman Becker Automotive Sys
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harman Becker Automotive Sys filed Critical Harman Becker Automotive Sys
Application granted granted Critical
Publication of ATE484927T1 publication Critical patent/ATE484927T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/301—Automatic calibration of stereophonic sound system, e.g. with test microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Stereophonic System (AREA)
  • Small-Scale Networks (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Communication Control (AREA)
  • Filters That Use Time-Delay Elements (AREA)
AT07003712T 2006-04-05 2007-02-23 Verfahren zur automatischen entzerrung eines tonsystems ATE484927T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06007213A EP1843635B1 (de) 2006-04-05 2006-04-05 Verfahren zum automatischen Entzerren eines Beschallungssystems

Publications (1)

Publication Number Publication Date
ATE484927T1 true ATE484927T1 (de) 2010-10-15

Family

ID=37307503

Family Applications (2)

Application Number Title Priority Date Filing Date
AT06007213T ATE491314T1 (de) 2006-04-05 2006-04-05 Verfahren zum automatischen entzerren eines beschallungssystems
AT07003712T ATE484927T1 (de) 2006-04-05 2007-02-23 Verfahren zur automatischen entzerrung eines tonsystems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT06007213T ATE491314T1 (de) 2006-04-05 2006-04-05 Verfahren zum automatischen entzerren eines beschallungssystems

Country Status (8)

Country Link
US (1) US8160282B2 (de)
EP (1) EP1843635B1 (de)
JP (1) JP4668221B2 (de)
KR (1) KR100993394B1 (de)
CN (1) CN101052242B (de)
AT (2) ATE491314T1 (de)
CA (1) CA2579902C (de)
DE (2) DE602006018703D1 (de)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8535236B2 (en) * 2004-03-19 2013-09-17 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for analyzing a sound signal using a physiological ear model
US10158337B2 (en) 2004-08-10 2018-12-18 Bongiovi Acoustics Llc System and method for digital signal processing
US10848118B2 (en) 2004-08-10 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US11431312B2 (en) 2004-08-10 2022-08-30 Bongiovi Acoustics Llc System and method for digital signal processing
US11202161B2 (en) 2006-02-07 2021-12-14 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US10848867B2 (en) 2006-02-07 2020-11-24 Bongiovi Acoustics Llc System and method for digital signal processing
US10701505B2 (en) * 2006-02-07 2020-06-30 Bongiovi Acoustics Llc. System, method, and apparatus for generating and digitally processing a head related audio transfer function
US20090002939A1 (en) * 2007-06-29 2009-01-01 Eric Baugh Systems and methods for fan speed optimization
FR2918532B1 (fr) * 2007-07-05 2015-04-24 Arkamys Procede de traitement sonore d'un signal stereophonique a l'interieur d'un vehicule automobile et vehicule automobile mettant en oeuvre ce procede
EP2051543B1 (de) 2007-09-27 2011-07-27 Harman Becker Automotive Systems GmbH Automatische Bassregelung
TWI465122B (zh) * 2009-01-30 2014-12-11 Dolby Lab Licensing Corp 自帶狀脈衝響應資料測定反向濾波器之方法
EP2326108B1 (de) * 2009-11-02 2015-06-03 Harman Becker Automotive Systems GmbH Phasenentzerrung für Audiosystem
GB2477713A (en) 2009-12-30 2011-08-17 Oxford Digital Ltd Determining a configuration for an audio processing operation
JP5656421B2 (ja) * 2010-02-26 2015-01-21 パイオニア株式会社 クロスオーバー周波数判定装置及び音場制御装置
EP2503800B1 (de) * 2011-03-24 2018-09-19 Harman Becker Automotive Systems GmbH Räumlich konstanter Raumklang
US9118999B2 (en) 2011-07-01 2015-08-25 Dolby Laboratories Licensing Corporation Equalization of speaker arrays
MY165933A (en) 2011-07-01 2018-05-18 Dolby Laboratories Licensing Corp System and method for adaptive audio signal generation, coding and rendering
CN102866296A (zh) 2011-07-08 2013-01-09 杜比实验室特许公司 估计非线性失真的方法和系统、调节参数的方法和系统
CN102523542A (zh) * 2011-12-14 2012-06-27 南京琅声声学科技有限公司 一种准自适应声学均衡方法与装置
US9641934B2 (en) 2012-01-10 2017-05-02 Nuance Communications, Inc. In-car communication system for multiple acoustic zones
TWI479905B (zh) * 2012-01-12 2015-04-01 Univ Nat Central Multi-channel down mixing device
KR102024284B1 (ko) * 2012-03-14 2019-09-23 방 앤드 오루프센 에이/에스 통합 또는 하이브리드 사운드-필드 제어 전략을 적용하는 방법
JPWO2013145127A1 (ja) * 2012-03-27 2015-08-03 パイオニア株式会社 音声再生装置
WO2013145127A1 (ja) * 2012-03-27 2013-10-03 パイオニア株式会社 音声再生装置
CN102638739A (zh) * 2012-04-23 2012-08-15 宁波升亚电子有限公司 组合音箱
US9031244B2 (en) * 2012-06-29 2015-05-12 Sonos, Inc. Smart audio settings
CN102780943B (zh) * 2012-08-09 2017-05-17 广州励丰文化科技股份有限公司 一种有源音箱控制方法
CN102780944B (zh) * 2012-08-09 2017-05-17 广州励丰文化科技股份有限公司 有源音箱控制方法
CN102780942B (zh) * 2012-08-09 2017-05-17 广州励丰文化科技股份有限公司 一种内置dsp有源音箱的控制方法
CN102780945A (zh) * 2012-08-09 2012-11-14 广州励丰文化科技股份有限公司 一种内置有dsp的有源音箱及扬声器系统校正方法
CN102780941B (zh) * 2012-08-09 2018-02-16 广州励丰文化科技股份有限公司 内置dsp有源音箱的控制方法
GB2509533B (en) * 2013-01-07 2017-08-16 Meridian Audio Ltd Group delay correction in acoustic transducer systems
JP6044365B2 (ja) * 2013-01-29 2016-12-14 オンキヨー株式会社 信号補正装置、信号補正装置の制御方法及びプログラム
DE102013102356A1 (de) * 2013-03-08 2014-09-11 Sda Software Design Ahnert Gmbh Verfahren zum Bestimmen einer Konfiguration für eine Lautsprecheranordnung zum Beschallen eines Raums und Computerprogrammprodukt
CN103220597B (zh) * 2013-03-29 2014-07-23 苏州上声电子有限公司 车内声场均衡装置
US9883318B2 (en) 2013-06-12 2018-01-30 Bongiovi Acoustics Llc System and method for stereo field enhancement in two-channel audio systems
US9554226B2 (en) * 2013-06-28 2017-01-24 Harman International Industries, Inc. Headphone response measurement and equalization
CN104581498B (zh) * 2013-10-22 2018-01-12 菁音电子科技（上海）有限公司 模拟目标音箱放音效果的方法及系统
US9906858B2 (en) 2013-10-22 2018-02-27 Bongiovi Acoustics Llc System and method for digital signal processing
EP2884489B1 (de) 2013-12-16 2020-02-05 Harman Becker Automotive Systems GmbH Tonsystem mit Motortongenerator
US9357302B2 (en) * 2014-02-18 2016-05-31 Maxim Integrated Products, Inc. System and method for extracting parameters of a speaker without using stimulus
EP2930954B1 (de) 2014-04-07 2020-07-22 Harman Becker Automotive Systems GmbH Adaptive Filterung
EP2930955B1 (de) 2014-04-07 2021-02-17 Harman Becker Automotive Systems GmbH Adaptive Filterung
EP2930958A1 (de) 2014-04-07 2015-10-14 Harman Becker Automotive Systems GmbH Schallwellenfelderzeugung
EP2930953B1 (de) 2014-04-07 2021-02-17 Harman Becker Automotive Systems GmbH Schallwellenfelderzeugung
EP2930956B1 (de) 2014-04-07 2020-07-22 Harman Becker Automotive Systems GmbH Adaptive Filterung
US10820883B2 (en) 2014-04-16 2020-11-03 Bongiovi Acoustics Llc Noise reduction assembly for auscultation of a body
CN105208501A (zh) 2014-06-09 2015-12-30 杜比实验室特许公司 对电声换能器的频率响应特性进行建模
DK2963950T3 (en) * 2014-07-04 2017-02-20 Bang & Olufsen As Modal Response Compensation.
WO2016032523A1 (en) 2014-08-29 2016-03-03 Harman International Industries, Inc. Auto-calibrating noise canceling headphone
CN104503297B (zh) * 2014-11-25 2017-06-30 宁波中荣声学科技有限公司 Dsp音频数字信号处理系统与方法
GB2541639B (en) * 2015-06-15 2019-06-12 Meridian Audio Ltd Asymmetric stereophonic bass compensation
US9680437B2 (en) * 2015-07-21 2017-06-13 Audyssey Laboratories, Inc. Equalization contouring by a control curve
US9743181B2 (en) 2016-01-06 2017-08-22 Apple Inc. Loudspeaker equalizer
EP3509325B1 (de) * 2016-05-30 2021-01-27 Oticon A/s Hörgerät mit strahlformerfiltereinheit mit einer glättungseinheit
CN106448693B (zh) * 2016-09-05 2019-11-29 华为技术有限公司 一种语音信号处理方法及装置
US9961464B2 (en) 2016-09-23 2018-05-01 Apple Inc. Pressure gradient microphone for measuring an acoustic characteristic of a loudspeaker
US10075789B2 (en) * 2016-10-11 2018-09-11 Dts, Inc. Gain phase equalization (GPEQ) filter and tuning methods for asymmetric transaural audio reproduction
EP3585067B1 (de) 2017-02-15 2023-05-03 Pioneer Corporation Tonausgabesteuerungsvorrichtung, tonausgabesteuerungsverfahren und programm
US10299039B2 (en) 2017-06-02 2019-05-21 Apple Inc. Audio adaptation to room
US10893361B2 (en) * 2018-01-04 2021-01-12 Harman Becker Automotive Systems Gmbh Low frequency sound field in a listening environment
AU2019252524A1 (en) 2018-04-11 2020-11-05 Bongiovi Acoustics Llc Audio enhanced hearing protection system
US10419870B1 (en) * 2018-04-12 2019-09-17 Sony Corporation Applying audio technologies for the interactive gaming environment
WO2020014517A1 (en) * 2018-07-12 2020-01-16 Dolby International Ab Dynamic eq
US10959035B2 (en) 2018-08-02 2021-03-23 Bongiovi Acoustics Llc System, method, and apparatus for generating and digitally processing a head related audio transfer function
US10425733B1 (en) 2018-09-28 2019-09-24 Apple Inc. Microphone equalization for room acoustics
US10902864B2 (en) * 2018-12-27 2021-01-26 Microsoft Technology Licensing, Llc Mixed-reality audio intelligibility control
CN110913307A (zh) * 2019-11-28 2020-03-24 歌尔科技有限公司 智能控制系统及智能音箱
JP7552089B2 (ja) * 2020-06-18 2024-09-18 ヤマハ株式会社 音響特性の補正方法および音響特性補正装置
TWI757873B (zh) * 2020-09-16 2022-03-11 宏碁股份有限公司 電子裝置及其雙聲道音場平衡方法
KR102475665B1 (ko) * 2020-11-12 2022-12-07 엑스멤스 랩스 인코포레이티드 크로스오버 회로
US11593061B2 (en) 2021-03-19 2023-02-28 International Business Machines Corporation Internet of things enable operated aerial vehicle to operated sound intensity detector
CN113282265A (zh) * 2021-04-09 2021-08-20 海能达通信股份有限公司 终端的均衡参数配置方法、电子设备及存储介质
IT202100018704A1 (it) * 2021-07-15 2023-01-15 Ferrari Spa Metodo di regolazione di un sistema di riproduzione audio personalizzata per un utente e relativo impianto di regolazione
CN113645531B (zh) 2021-08-05 2024-04-16 高敬源 一种耳机虚拟空间声回放方法、装置、存储介质及耳机
US12223853B2 (en) 2022-10-05 2025-02-11 Harman International Industries, Incorporated Method and system for obtaining acoustical measurements
CN116744216B (zh) * 2023-08-16 2023-11-03 苏州灵境影音技术有限公司 基于双耳效应的汽车空间虚拟环绕声音频系统及设计方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3580402D1 (de) * 1984-05-31 1990-12-13 Pioneer Electronic Corp Verfahren und geraet zur messung und korrektur der akustischen charakteristik eines schallfeldes.
JPH0521593U (ja) * 1991-08-29 1993-03-19 ヤシマ電気株式会社 ヘツドセツト
US5173944A (en) * 1992-01-29 1992-12-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Head related transfer function pseudo-stereophony
US5581621A (en) 1993-04-19 1996-12-03 Clarion Co., Ltd. Automatic adjustment system and automatic adjustment method for audio devices
JPH06311591A (ja) * 1993-04-19 1994-11-04 Clarion Co Ltd オーディオ装置の自動調整システム
JP2988289B2 (ja) * 1994-11-15 1999-12-13 ヤマハ株式会社 音像音場制御装置
KR0185021B1 (ko) 1996-11-20 1999-04-15 한국전기통신공사 다채널 음향시스템의 자동 조절장치 및 그 방법
JP2000261900A (ja) * 1999-03-09 2000-09-22 Sony Corp 音場補正方法および音響装置。
JP2000354300A (ja) * 1999-06-11 2000-12-19 Accuphase Laboratory Inc マルチチャンネルオーディオ再生装置
JP2001025100A (ja) * 1999-07-07 2001-01-26 Alpine Electronics Inc オートグラフィックイコライザ及びバンドレベル設定方法
AU2001255525A1 (en) * 2000-04-21 2001-11-07 Keyhold Engineering, Inc. Self-calibrating surround sound system
JP4355112B2 (ja) * 2001-05-25 2009-10-28 パイオニア株式会社 音響特性調整装置、及び、音響特性調整プログラム
JP2005027055A (ja) * 2003-07-02 2005-01-27 Fujitsu Ten Ltd スピーカシステム
JP2005049688A (ja) * 2003-07-30 2005-02-24 Matsushita Electric Ind Co Ltd 音響調整装置
US8280076B2 (en) * 2003-08-04 2012-10-02 Harman International Industries, Incorporated System and method for audio system configuration
JP4211049B2 (ja) 2003-08-08 2009-01-21 マツダ株式会社 自動車の操舵フィーリング設定装置
US7519188B2 (en) * 2003-09-18 2009-04-14 Bose Corporation Electroacoustical transducing
JP2005223491A (ja) * 2004-02-04 2005-08-18 Alpine Electronics Inc オーディオシステム

Also Published As

Publication number Publication date
KR20070100145A (ko) 2007-10-10
US8160282B2 (en) 2012-04-17
CA2579902A1 (en) 2007-10-05
EP1843635B1 (de) 2010-12-08
KR100993394B1 (ko) 2010-11-09
CN101052242B (zh) 2011-11-23
US20080049948A1 (en) 2008-02-28
CN101052242A (zh) 2007-10-10
JP4668221B2 (ja) 2011-04-13
CA2579902C (en) 2012-01-10
EP1843635A1 (de) 2007-10-10
DE602007009745D1 (de) 2010-11-25
ATE491314T1 (de) 2010-12-15
JP2007282202A (ja) 2007-10-25
DE602006018703D1 (de) 2011-01-20

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