DE3580402D1 - Verfahren und geraet zur messung und korrektur der akustischen charakteristik eines schallfeldes. - Google Patents
Verfahren und geraet zur messung und korrektur der akustischen charakteristik eines schallfeldes.Info
- Publication number
- DE3580402D1 DE3580402D1 DE8585303858T DE3580402T DE3580402D1 DE 3580402 D1 DE3580402 D1 DE 3580402D1 DE 8585303858 T DE8585303858 T DE 8585303858T DE 3580402 T DE3580402 T DE 3580402T DE 3580402 D1 DE3580402 D1 DE 3580402D1
- Authority
- DE
- Germany
- Prior art keywords
- correcting
- measuring
- sound field
- acoustic characteristics
- acoustic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/16—Automatic control
- H03G5/165—Equalizers; Volume or gain control in limited frequency bands
-
- 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
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
-
- 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
- H04S7/307—Frequency adjustment, e.g. tone control
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59111835A JPS60254997A (ja) | 1984-05-31 | 1984-05-31 | 車室内の音響特性測定方法 |
JP22999284A JPH0754998B2 (ja) | 1984-10-31 | 1984-10-31 | 自動音場補正装置 |
JP59229991A JPS61108214A (ja) | 1984-10-31 | 1984-10-31 | オ−トグラフイツクイコライザ |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3580402D1 true DE3580402D1 (de) | 1990-12-13 |
Family
ID=27312104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585303858T Expired - Fee Related DE3580402D1 (de) | 1984-05-31 | 1985-05-31 | Verfahren und geraet zur messung und korrektur der akustischen charakteristik eines schallfeldes. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4739513A (de) |
EP (1) | EP0165733B1 (de) |
DE (1) | DE3580402D1 (de) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6778672B2 (en) * | 1992-05-05 | 2004-08-17 | Automotive Technologies International Inc. | Audio reception control arrangement and method for a vehicle |
US4683590A (en) * | 1985-03-18 | 1987-07-28 | Nippon Telegraph And Telphone Corporation | Inverse control system |
NL8702200A (nl) * | 1987-09-16 | 1989-04-17 | Philips Nv | Werkwijze en een inrichting voor het instellen van de overdrachtskarakteristiek naar twee luisterposities in een ruimte |
US5222059A (en) * | 1988-01-06 | 1993-06-22 | Lucasfilm Ltd. | Surround-sound system with motion picture soundtrack timbre correction, surround sound channel timbre correction, defined loudspeaker directionality, and reduced comb-filter effects |
US5043970A (en) * | 1988-01-06 | 1991-08-27 | Lucasarts Entertainment Company | Sound system with source material and surround timbre response correction, specified front and surround loudspeaker directionality, and multi-loudspeaker surround |
US5386082A (en) * | 1990-05-08 | 1995-01-31 | Yamaha Corporation | Method of detecting localization of acoustic image and acoustic image localizing system |
WO1993011647A1 (en) * | 1991-11-28 | 1993-06-10 | Kabushiki Kaisha Kenwood | Device for correcting frequency characteristic of sound field |
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 |
US5430802A (en) * | 1992-06-24 | 1995-07-04 | Page; Steven L. | Audio speaker system |
JP2636702B2 (ja) * | 1992-10-01 | 1997-07-30 | ヤマハ株式会社 | ホール椅子の人着席状態の吸音力測定方法およびダミー吸音体 |
US5404406A (en) * | 1992-11-30 | 1995-04-04 | Victor Company Of Japan, Ltd. | Method for controlling localization of sound image |
CA2112171C (en) * | 1993-02-25 | 2003-10-21 | Bradley Anderson Ballard | Dsp-based vehicle equalization design system |
US5481615A (en) * | 1993-04-01 | 1996-01-02 | Noise Cancellation Technologies, Inc. | Audio reproduction system |
WO1994023420A1 (en) * | 1993-04-07 | 1994-10-13 | Noise Cancellation Technologies, Inc. | Hybrid analog/digital vibration control system |
US5572443A (en) * | 1993-05-11 | 1996-11-05 | Yamaha Corporation | Acoustic characteristic correction device |
US5325436A (en) * | 1993-06-30 | 1994-06-28 | House Ear Institute | Method of signal processing for maintaining directional hearing with hearing aids |
US5386478A (en) * | 1993-09-07 | 1995-01-31 | Harman International Industries, Inc. | Sound system remote control with acoustic sensor |
US5506910A (en) * | 1994-01-13 | 1996-04-09 | Sabine Musical Manufacturing Company, Inc. | Automatic equalizer |
US8189825B2 (en) * | 1994-05-09 | 2012-05-29 | Breed David S | Sound management techniques for vehicles |
US5761313A (en) * | 1995-06-30 | 1998-06-02 | Philips Electronics North America Corp. | Circuit for improving the stereo image separation of a stereo signal |
US5647016A (en) * | 1995-08-07 | 1997-07-08 | Takeyama; Motonari | Man-machine interface in aerospace craft that produces a localized sound in response to the direction of a target relative to the facial direction of a crew |
AU1527197A (en) * | 1996-01-04 | 1997-08-01 | Virtual Listening Systems, Inc. | Method and device for processing a multi-channel signal for use with a headphone |
US7012630B2 (en) * | 1996-02-08 | 2006-03-14 | Verizon Services Corp. | Spatial sound conference system and apparatus |
US5727074A (en) * | 1996-03-25 | 1998-03-10 | Harold A. Hildebrand | Method and apparatus for digital filtering of audio signals |
US6243476B1 (en) | 1997-06-18 | 2001-06-05 | Massachusetts Institute Of Technology | Method and apparatus for producing binaural audio for a moving listener |
US6768798B1 (en) * | 1997-11-19 | 2004-07-27 | Koninklijke Philips Electronics N.V. | Method of customizing HRTF to improve the audio experience through a series of test sounds |
AU5009399A (en) * | 1998-09-24 | 2000-05-04 | Sony Corporation | Impulse response collecting method, sound effect adding apparatus, and recording medium |
DE19902317C1 (de) * | 1999-01-21 | 2000-01-13 | Fraunhofer Ges Forschung | Vorrichtung und Verfahren zur Qualitätsbeurteilung von mehrkanaligen Audiosignalen |
US6360607B1 (en) | 1999-08-09 | 2002-03-26 | Ford Global Technologies, Inc. | Sound detector device |
JP4017802B2 (ja) * | 2000-02-14 | 2007-12-05 | パイオニア株式会社 | 自動音場補正システム |
JP2001224098A (ja) * | 2000-02-14 | 2001-08-17 | Pioneer Electronic Corp | オーディオシステムにおける音場補正方法 |
IL134979A (en) * | 2000-03-09 | 2004-02-19 | Be4 Ltd | A system and method for optimizing three-dimensional hearing |
US7437274B2 (en) * | 2002-02-08 | 2008-10-14 | Ford Motor Company | Method and apparatus for objective measurement of noise |
US7483540B2 (en) * | 2002-03-25 | 2009-01-27 | Bose Corporation | Automatic audio system equalizing |
US20040101815A1 (en) * | 2002-11-27 | 2004-05-27 | Jay Mark A. | Biofidelic seating apparatus with binaural acoustical sensing |
JP2006509439A (ja) * | 2002-12-06 | 2006-03-16 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | パーソナライズされたサラウンドサウンドヘッドホンシステム |
ATE372656T1 (de) * | 2003-04-15 | 2007-09-15 | Brueel & Kjaer Sound & Vibrati | Vorrichtung und verfahren zur bestimmung der akustischen übertragungsimpedanz |
JP4171675B2 (ja) * | 2003-07-15 | 2008-10-22 | パイオニア株式会社 | 音場制御システム、および音場制御方法 |
JP4161925B2 (ja) * | 2004-03-25 | 2008-10-08 | トヨタ自動車株式会社 | 衝突予測装置もしくはその部品のためのダミー装置または検査方法 |
EP1591995B1 (de) * | 2004-04-29 | 2019-06-19 | Harman Becker Automotive Systems GmbH | Innenraum-Nachrichtübertragungssystem für eine Fahrzeugkabine |
EP1900252B1 (de) * | 2005-05-26 | 2013-07-17 | Bang & Olufsen A/S | Aufzeichnung, synthese und wiedergabe von schallfeldern in einem gehäuse |
DE602006018703D1 (de) | 2006-04-05 | 2011-01-20 | Harman Becker Automotive Sys | Verfahren zum automatischen Entzerren eines Beschallungssystems |
EP1843636B1 (de) | 2006-04-05 | 2010-10-13 | Harman Becker Automotive Systems GmbH | Verfahren zur automatischen Entzerrung eines Tonsystems |
US20080175400A1 (en) * | 2007-01-24 | 2008-07-24 | Napoletano Nathaniel M | Comm-check surrogate for communications networks |
JP4834146B2 (ja) * | 2007-03-09 | 2011-12-14 | パイオニア株式会社 | 音場再生装置及び音場再生方法 |
KR100970920B1 (ko) * | 2008-06-30 | 2010-07-20 | 권대훈 | 튜닝음향 피드백 장치 |
TWI384457B (zh) * | 2009-12-09 | 2013-02-01 | Nuvoton Technology Corp | 音訊調整系統與方法 |
US9031221B2 (en) * | 2009-12-22 | 2015-05-12 | Cyara Solutions Pty Ltd | System and method for automated voice quality testing |
US9307340B2 (en) | 2010-05-06 | 2016-04-05 | Dolby Laboratories Licensing Corporation | Audio system equalization for portable media playback devices |
US9103747B2 (en) | 2010-10-20 | 2015-08-11 | Lear Corporation | Vehicular dynamic ride simulation system using a human biofidelic manikin and a seat pressure distribution sensor array |
US9756437B2 (en) * | 2012-07-03 | 2017-09-05 | Joe Wellman | System and method for transmitting environmental acoustical information in digital audio signals |
US9094768B2 (en) | 2012-08-02 | 2015-07-28 | Crestron Electronics Inc. | Loudspeaker calibration using multiple wireless microphones |
CN105453594B (zh) * | 2013-07-22 | 2020-03-03 | 哈曼贝克自动***股份有限公司 | 自动音色控制 |
EP3025516B1 (de) | 2013-07-22 | 2020-11-04 | Harman Becker Automotive Systems GmbH | Automatische klang- und entzerrungssteuerung |
TWM550499U (zh) * | 2017-07-14 | 2017-10-11 | 正文科技股份有限公司 | 音訊播放系統 |
TWM550498U (zh) * | 2017-07-14 | 2017-10-11 | Gemtek Technology Co Ltd | 音訊播放系統 |
FR3091632B1 (fr) * | 2019-01-03 | 2022-03-11 | Parrot Faurecia Automotive Sas | Procédé de détermination d’un filtre de phase pour un système de génération de vibrations perceptibles par un utilisateur comprenant plusieurs transducteurs |
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 |
CN114125686B (zh) * | 2022-01-28 | 2022-05-17 | 广州市保伦电子有限公司 | 音源装置的音频特性取得方法、***及存储介质 |
CN115923699B (zh) * | 2022-12-30 | 2023-08-11 | 镁佳(北京)科技有限公司 | 一种车辆音效调整方法、装置、存储介质及电子设备 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3732370A (en) * | 1971-02-24 | 1973-05-08 | United Recording Electronic In | Equalizer utilizing a comb of spectral frequencies as the test signal |
DE2410146C2 (de) * | 1974-03-02 | 1976-01-02 | Sennheiser Electronic Kg, 3002 Wennebostel | Verfahren und Vorrichtung zur stereotonen Aufnahme von Schallereignissen |
US4060696A (en) * | 1975-06-20 | 1977-11-29 | Victor Company Of Japan, Limited | Binaural four-channel stereophony |
GB1518299A (en) * | 1975-11-20 | 1978-07-19 | Bentley J | Audio monitor |
JPS5530888U (de) * | 1978-08-21 | 1980-02-28 | ||
JPS55129000A (en) * | 1979-03-28 | 1980-10-06 | Yoshiro Nakamatsu | Stereo adjuster |
US4306113A (en) * | 1979-11-23 | 1981-12-15 | Morton Roger R A | Method and equalization of home audio systems |
US4316060A (en) * | 1980-01-04 | 1982-02-16 | Dbx, Inc. | Equalizing system |
US4388494A (en) * | 1980-01-12 | 1983-06-14 | Schoene Peter | Process and apparatus for improved dummy head stereophonic reproduction |
US4340780A (en) * | 1980-03-07 | 1982-07-20 | Transcale Ab | Self-correcting audio equalizer |
US4421949A (en) * | 1980-05-05 | 1983-12-20 | Eberbach Steven J | Electroacoustic network |
IT8025248A0 (it) * | 1980-10-09 | 1980-10-09 | Hugo Zuccarelli | Sistema di registrazione olofonico. |
US4458362A (en) * | 1982-05-13 | 1984-07-03 | Teledyne Industries, Inc. | Automatic time domain equalization of audio signals |
-
1985
- 1985-05-31 US US06/739,654 patent/US4739513A/en not_active Expired - Lifetime
- 1985-05-31 DE DE8585303858T patent/DE3580402D1/de not_active Expired - Fee Related
- 1985-05-31 EP EP85303858A patent/EP0165733B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0165733A3 (en) | 1986-12-10 |
US4739513A (en) | 1988-04-19 |
EP0165733B1 (de) | 1990-11-07 |
EP0165733A2 (de) | 1985-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |