ATE402468T1 - Geräuschabstimmungsvorrichtung, verwendung derselben und geräuschabstimmungsverfahren - Google Patents

Geräuschabstimmungsvorrichtung, verwendung derselben und geräuschabstimmungsverfahren

Info

Publication number
ATE402468T1
ATE402468T1 AT04006433T AT04006433T ATE402468T1 AT E402468 T1 ATE402468 T1 AT E402468T1 AT 04006433 T AT04006433 T AT 04006433T AT 04006433 T AT04006433 T AT 04006433T AT E402468 T1 ATE402468 T1 AT E402468T1
Authority
AT
Austria
Prior art keywords
noise
sound
transfer function
filtered
sound tuning
Prior art date
Application number
AT04006433T
Other languages
English (en)
Inventor
Markus Christoph
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 ATE402468T1 publication Critical patent/ATE402468T1/de

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1781—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
    • G10K11/17821—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the input signals only
    • G10K11/17823—Reference signals, e.g. ambient acoustic environment
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1787—General system configurations
    • G10K11/17879—General system configurations using both a reference signal and an error signal
    • G10K11/17883—General system configurations using both a reference signal and an error signal the reference signal being derived from a machine operating condition, e.g. engine RPM or vehicle speed
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1781—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
    • G10K11/17813—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the acoustic paths, e.g. estimating, calibrating or testing of transfer functions or cross-terms
    • G10K11/17817—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the acoustic paths, e.g. estimating, calibrating or testing of transfer functions or cross-terms between the output signals and the error signals, i.e. secondary path
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1781—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
    • G10K11/17821—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the input signals only
    • G10K11/17825—Error signals
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1781—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions
    • G10K11/17821—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase characterised by the analysis of input or output signals, e.g. frequency range, modes, transfer functions characterised by the analysis of the input signals only
    • G10K11/17827—Desired external signals, e.g. pass-through audio such as music or speech
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • G10K11/17853—Methods, e.g. algorithms; Devices of the filter
    • G10K11/17854—Methods, e.g. algorithms; Devices of the filter the filter being an adaptive filter
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1787—General system configurations
    • G10K11/17885—General system configurations additionally using a desired external signal, e.g. pass-through audio such as music or speech
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/30—Means
    • G10K2210/301—Computational
    • G10K2210/3023—Estimation of noise, e.g. on error signals
    • G10K2210/30232—Transfer functions, e.g. impulse response
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Microwave Amplifiers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
AT04006433T 2004-03-17 2004-03-17 Geräuschabstimmungsvorrichtung, verwendung derselben und geräuschabstimmungsverfahren ATE402468T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04006433A EP1577879B1 (de) 2004-03-17 2004-03-17 Geräuschabstimmungsvorrichtung, Verwendung derselben und Geräuschabstimmungsverfahren

Publications (1)

Publication Number Publication Date
ATE402468T1 true ATE402468T1 (de) 2008-08-15

Family

ID=34833627

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04006433T ATE402468T1 (de) 2004-03-17 2004-03-17 Geräuschabstimmungsvorrichtung, verwendung derselben und geräuschabstimmungsverfahren

Country Status (4)

Country Link
US (1) US7885417B2 (de)
EP (1) EP1577879B1 (de)
AT (1) ATE402468T1 (de)
DE (1) DE602004015242D1 (de)

Families Citing this family (198)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008538420A (ja) * 2005-04-22 2008-10-23 アノクシス・アーゲー アクティブノイズ低減システムにおける二次経路を複製するための方法
JP2006313997A (ja) * 2005-05-09 2006-11-16 Alpine Electronics Inc 騒音量推定装置
JP4852724B2 (ja) * 2005-10-17 2012-01-11 エスティー‐エリクソン、ソシエテ、アノニム 信号対干渉＋雑音比推定器および方法、この推定器を有する移動体端末
AU2006315664B2 (en) * 2005-11-10 2012-03-08 Tautheta Instruments Llc Apparatus and method for system identification
US20100064696A1 (en) * 2006-11-03 2010-03-18 Koninklijke Philips Electronics N.V. Active control of an acoustic cooling system
JP5352952B2 (ja) * 2006-11-07 2013-11-27 ソニー株式会社 デジタルフィルタ回路、デジタルフィルタプログラムおよびノイズキャンセリングシステム
US8270625B2 (en) * 2006-12-06 2012-09-18 Brigham Young University Secondary path modeling for active noise control
EP1947642B1 (de) * 2007-01-16 2018-06-13 Apple Inc. Aktives geräuschdämpfungssystem
JP4378391B2 (ja) * 2007-03-28 2009-12-02 本田技研工業株式会社 車両用能動型騒音制御システム
JP5002302B2 (ja) * 2007-03-30 2012-08-15 本田技研工業株式会社 能動型騒音制御装置
JP2008247221A (ja) * 2007-03-30 2008-10-16 Honda Motor Co Ltd 能動型騒音制御装置
JP5189307B2 (ja) * 2007-03-30 2013-04-24 本田技研工業株式会社 能動型騒音制御装置
US8275123B2 (en) * 2007-08-17 2012-09-25 Infineon Technologies, Ag Integrated data transceiver and sensor for the generation of a symmetrical cryptographic key
US7848707B2 (en) * 2007-09-24 2010-12-07 Gm Global Technology Operations, Inc. Systems and methods for suppressing radio interference from a noise source via active filtering
US8417208B2 (en) 2007-09-24 2013-04-09 GM Global Technology Operations LLC Systems and methods for suppressing radio interference from a noise source via active filtering
US20090081980A1 (en) * 2007-09-24 2009-03-26 Gm Global Technology Operations, Inc. Apparatus, systems, and methods for suppressing radio interference from a noise source via active filtering
EP2046073B1 (de) * 2007-10-03 2017-03-08 Oticon A/S Hörgerätsystem mit Rückkoppelungsanordnung zur Vorhersage und Unterdrückung von akustischer Rückkoppelung
US8150054B2 (en) * 2007-12-11 2012-04-03 Andrea Electronics Corporation Adaptive filter in a sensor array system
US9392360B2 (en) 2007-12-11 2016-07-12 Andrea Electronics Corporation Steerable sensor array system with video input
WO2009076523A1 (en) * 2007-12-11 2009-06-18 Andrea Electronics Corporation Adaptive filtering in a sensor array system
US8542843B2 (en) * 2008-04-25 2013-09-24 Andrea Electronics Corporation Headset with integrated stereo array microphone
US8818000B2 (en) 2008-04-25 2014-08-26 Andrea Electronics Corporation System, device, and method utilizing an integrated stereo array microphone
US20090287489A1 (en) * 2008-05-15 2009-11-19 Palm, Inc. Speech processing for plurality of users
US8831936B2 (en) * 2008-05-29 2014-09-09 Qualcomm Incorporated Systems, methods, apparatus, and computer program products for speech signal processing using spectral contrast enhancement
EP2133866B1 (de) * 2008-06-13 2016-02-17 Harman Becker Automotive Systems GmbH Adaptives Geräuschdämpfungssystem
US8538749B2 (en) * 2008-07-18 2013-09-17 Qualcomm Incorporated Systems, methods, apparatus, and computer program products for enhanced intelligibility
JP5241921B2 (ja) * 2008-07-29 2013-07-17 ドルビー ラボラトリーズ ライセンシング コーポレイション 電子音響チャンネルの適応制御とイコライゼーションの方法
US9020158B2 (en) 2008-11-20 2015-04-28 Harman International Industries, Incorporated Quiet zone control system
US8135140B2 (en) 2008-11-20 2012-03-13 Harman International Industries, Incorporated System for active noise control with audio signal compensation
JP5709760B2 (ja) * 2008-12-18 2015-04-30 コーニンクレッカ フィリップス エヌ ヴェ オーディオノイズキャンセリング
US8718289B2 (en) 2009-01-12 2014-05-06 Harman International Industries, Incorporated System for active noise control with parallel adaptive filter configuration
EP2216774B1 (de) * 2009-01-30 2015-09-16 Harman Becker Automotive Systems GmbH Adaptives Geräuschdämpfungssystem und entsprechendes Verfahren
US8335318B2 (en) * 2009-03-20 2012-12-18 Bose Corporation Active noise reduction adaptive filtering
US8189799B2 (en) 2009-04-09 2012-05-29 Harman International Industries, Incorporated System for active noise control based on audio system output
US8249862B1 (en) * 2009-04-15 2012-08-21 Mediatek Inc. Audio processing apparatuses
US8199924B2 (en) 2009-04-17 2012-06-12 Harman International Industries, Incorporated System for active noise control with an infinite impulse response filter
US9202456B2 (en) 2009-04-23 2015-12-01 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for automatic control of active noise cancellation
US8077873B2 (en) 2009-05-14 2011-12-13 Harman International Industries, Incorporated System for active noise control with adaptive speaker selection
US8392000B2 (en) * 2009-06-05 2013-03-05 University Of Southern California Adaptive notch filter
EP2284833A1 (de) * 2009-08-03 2011-02-16 Bernafon AG Verfahren zur Überwachung des Einflusses von Umgebungsgeräuschen auf ein adaptives Filter zur akustischen Rückkoplungsunterdrückung
US8385559B2 (en) * 2009-12-30 2013-02-26 Robert Bosch Gmbh Adaptive digital noise canceller
WO2011085027A1 (en) * 2010-01-05 2011-07-14 Maxlinear, Inc. High dynamic range radio architecture with enhanced image rejection
TWI381370B (zh) * 2010-02-11 2013-01-01 私立中原大學 Active noise reduction system
US8320581B2 (en) * 2010-03-03 2012-11-27 Bose Corporation Vehicle engine sound enhancement
JP2013523015A (ja) * 2010-03-15 2013-06-13 ナショナル アクイジション サブ インク 適合的アクティブノイズキャンセルシステム
WO2011115836A2 (en) * 2010-03-15 2011-09-22 National Acquisition Sub, Inc. Configurable electronic device reprogrammable to modify the device frequency response
EP2369861B1 (de) * 2010-03-25 2016-07-27 Nxp B.V. Verarbeitung eines Mehrkanal-Audiosignals
US9380382B2 (en) 2010-04-15 2016-06-28 Nortek Air Solutions, Llc Methods and systems for active sound attenuation in a fan unit
WO2011129934A2 (en) 2010-04-15 2011-10-20 Huntair, Inc. Methods and systems for active sound attenuation in an air handling unit
US8983058B2 (en) 2010-04-22 2015-03-17 Telefonaktiebolaget L M Ericsson (Publ) Echo canceller and a method thereof
CN101833949B (zh) * 2010-04-26 2012-01-11 浙江万里学院 一种用于消减噪声的有源噪声控制方法
US9053697B2 (en) 2010-06-01 2015-06-09 Qualcomm Incorporated Systems, methods, devices, apparatus, and computer program products for audio equalization
US9099077B2 (en) 2010-06-04 2015-08-04 Apple Inc. Active noise cancellation decisions using a degraded reference
US8515089B2 (en) 2010-06-04 2013-08-20 Apple Inc. Active noise cancellation decisions in a portable audio device
EP2395501B1 (de) * 2010-06-14 2015-08-12 Harman Becker Automotive Systems GmbH Adaptive Geräuschsteuerung
US9135907B2 (en) 2010-06-17 2015-09-15 Dolby Laboratories Licensing Corporation Method and apparatus for reducing the effect of environmental noise on listeners
FR2967521B1 (fr) * 2010-11-15 2012-11-02 Peugeot Citroen Automobiles Sa Systeme de controle actif de bruit dans l'habitacle d'un vehicule automobile
US8908877B2 (en) 2010-12-03 2014-12-09 Cirrus Logic, Inc. Ear-coupling detection and adjustment of adaptive response in noise-canceling in personal audio devices
WO2012075343A2 (en) 2010-12-03 2012-06-07 Cirrus Logic, Inc. Oversight control of an adaptive noise canceler in a personal audio device
US8718291B2 (en) * 2011-01-05 2014-05-06 Cambridge Silicon Radio Limited ANC for BT headphones
US9299337B2 (en) 2011-01-11 2016-03-29 Bose Corporation Vehicle engine sound enhancement
CN102216980B (zh) * 2011-05-09 2012-12-19 华为技术有限公司 转动装置噪声控制方法及控制器
CN102164329B (zh) * 2011-05-16 2016-08-31 瑞声声学科技(深圳)有限公司 消噪组件及其消噪方法
US9824677B2 (en) 2011-06-03 2017-11-21 Cirrus Logic, Inc. Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC)
US9214150B2 (en) 2011-06-03 2015-12-15 Cirrus Logic, Inc. Continuous adaptation of secondary path adaptive response in noise-canceling personal audio devices
US8958571B2 (en) * 2011-06-03 2015-02-17 Cirrus Logic, Inc. MIC covering detection in personal audio devices
US8948407B2 (en) 2011-06-03 2015-02-03 Cirrus Logic, Inc. Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (ANC)
US9318094B2 (en) 2011-06-03 2016-04-19 Cirrus Logic, Inc. Adaptive noise canceling architecture for a personal audio device
US9020080B2 (en) * 2011-06-16 2015-04-28 Lockheed Martin Corporation Method and system to adaptively cancel sinusoidal interference from a signal processing system
CA2782228A1 (en) 2011-07-06 2013-01-06 University Of New Brunswick Method and apparatus for noise cancellation in signals
US9059786B2 (en) * 2011-07-07 2015-06-16 Vecima Networks Inc. Ingress suppression for communication systems
US9325821B1 (en) * 2011-09-30 2016-04-26 Cirrus Logic, Inc. Sidetone management in an adaptive noise canceling (ANC) system including secondary path modeling
EP2597638B1 (de) * 2011-11-22 2020-06-03 Harman Becker Automotive Systems GmbH Einstellbare aktive Geräuschkontrolle
US20130182865A1 (en) * 2011-12-30 2013-07-18 Agco Corporation Acoustic fault detection of mechanical systems with active noise cancellation
EP2624251B1 (de) * 2012-01-31 2014-09-10 Harman Becker Automotive Systems GmbH Verfahren zur Anpassung eines ANC-Systems
EP2629289B1 (de) * 2012-02-15 2022-06-15 Harman Becker Automotive Systems GmbH System zur aktiven Geräuschkontrolle mit Rückkopplung und einem langen zweiten Pfad
US8892046B2 (en) * 2012-03-29 2014-11-18 Bose Corporation Automobile communication system
WO2013153484A1 (en) * 2012-04-10 2013-10-17 Koninklijke Philips N.V. Method and system for checking an acoustic transducer
US9014387B2 (en) 2012-04-26 2015-04-21 Cirrus Logic, Inc. Coordinated control of adaptive noise cancellation (ANC) among earspeaker channels
US9142205B2 (en) 2012-04-26 2015-09-22 Cirrus Logic, Inc. Leakage-modeling adaptive noise canceling for earspeakers
US9319781B2 (en) 2012-05-10 2016-04-19 Cirrus Logic, Inc. Frequency and direction-dependent ambient sound handling in personal audio devices having adaptive noise cancellation (ANC)
US9123321B2 (en) 2012-05-10 2015-09-01 Cirrus Logic, Inc. Sequenced adaptation of anti-noise generator response and secondary path response in an adaptive noise canceling system
US9318090B2 (en) 2012-05-10 2016-04-19 Cirrus Logic, Inc. Downlink tone detection and adaptation of a secondary path response model in an adaptive noise canceling system
US9082387B2 (en) 2012-05-10 2015-07-14 Cirrus Logic, Inc. Noise burst adaptation of secondary path adaptive response in noise-canceling personal audio devices
EP2685448B1 (de) 2012-07-12 2018-09-05 Harman Becker Automotive Systems GmbH Motorenklangsynthese
US20140067739A1 (en) * 2012-08-29 2014-03-06 Bae Systems Information And Electronics Systems Integration Inc. Reduction or elimination of training for adaptive filters and neural networks through look-up table
US9532139B1 (en) 2012-09-14 2016-12-27 Cirrus Logic, Inc. Dual-microphone frequency amplitude response self-calibration
US9107010B2 (en) 2013-02-08 2015-08-11 Cirrus Logic, Inc. Ambient noise root mean square (RMS) detector
US9167067B2 (en) * 2013-02-14 2015-10-20 Bose Corporation Motor vehicle noise management
US9369798B1 (en) 2013-03-12 2016-06-14 Cirrus Logic, Inc. Internal dynamic range control in an adaptive noise cancellation (ANC) system
US9414150B2 (en) 2013-03-14 2016-08-09 Cirrus Logic, Inc. Low-latency multi-driver adaptive noise canceling (ANC) system for a personal audio device
US9215749B2 (en) 2013-03-14 2015-12-15 Cirrus Logic, Inc. Reducing an acoustic intensity vector with adaptive noise cancellation with two error microphones
US9635480B2 (en) 2013-03-15 2017-04-25 Cirrus Logic, Inc. Speaker impedance monitoring
US9208771B2 (en) 2013-03-15 2015-12-08 Cirrus Logic, Inc. Ambient noise-based adaptation of secondary path adaptive response in noise-canceling personal audio devices
US9502020B1 (en) 2013-03-15 2016-11-22 Cirrus Logic, Inc. Robust adaptive noise canceling (ANC) in a personal audio device
US9467776B2 (en) 2013-03-15 2016-10-11 Cirrus Logic, Inc. Monitoring of speaker impedance to detect pressure applied between mobile device and ear
US9344796B2 (en) 2013-03-25 2016-05-17 Bose Corporation Active reduction of harmonic noise from multiple noise sources
US9191739B2 (en) * 2013-03-25 2015-11-17 Bose Corporation Active reduction of harmonic noise from multiple rotating devices
EP2787502B1 (de) * 2013-04-05 2021-03-10 BlackBerry Limited Aktive geräuschentzerrung
US10206032B2 (en) 2013-04-10 2019-02-12 Cirrus Logic, Inc. Systems and methods for multi-mode adaptive noise cancellation for audio headsets
US9462376B2 (en) 2013-04-16 2016-10-04 Cirrus Logic, Inc. Systems and methods for hybrid adaptive noise cancellation
US9478210B2 (en) 2013-04-17 2016-10-25 Cirrus Logic, Inc. Systems and methods for hybrid adaptive noise cancellation
US9460701B2 (en) 2013-04-17 2016-10-04 Cirrus Logic, Inc. Systems and methods for adaptive noise cancellation by biasing anti-noise level
US9578432B1 (en) 2013-04-24 2017-02-21 Cirrus Logic, Inc. Metric and tool to evaluate secondary path design in adaptive noise cancellation systems
US9264808B2 (en) 2013-06-14 2016-02-16 Cirrus Logic, Inc. Systems and methods for detection and cancellation of narrow-band noise
US9392364B1 (en) 2013-08-15 2016-07-12 Cirrus Logic, Inc. Virtual microphone for adaptive noise cancellation in personal audio devices
US9177541B2 (en) * 2013-08-22 2015-11-03 Bose Corporation Instability detection and correction in sinusoidal active noise reduction system
EP2840568B1 (de) * 2013-08-22 2022-06-08 Harman Becker Automotive Systems GmbH Akustisch wirksame Kopfstütze
US9666176B2 (en) * 2013-09-13 2017-05-30 Cirrus Logic, Inc. Systems and methods for adaptive noise cancellation by adaptively shaping internal white noise to train a secondary path
JP6125389B2 (ja) * 2013-09-24 2017-05-10 株式会社東芝 能動消音装置及び方法
US9620101B1 (en) 2013-10-08 2017-04-11 Cirrus Logic, Inc. Systems and methods for maintaining playback fidelity in an audio system with adaptive noise cancellation
US10659889B2 (en) * 2013-11-08 2020-05-19 Infineon Technologies Ag Microphone package and method for generating a microphone signal
US10219071B2 (en) 2013-12-10 2019-02-26 Cirrus Logic, Inc. Systems and methods for bandlimiting anti-noise in personal audio devices having adaptive noise cancellation
US9704472B2 (en) 2013-12-10 2017-07-11 Cirrus Logic, Inc. Systems and methods for sharing secondary path information between audio channels in an adaptive noise cancellation system
US10382864B2 (en) 2013-12-10 2019-08-13 Cirrus Logic, Inc. Systems and methods for providing adaptive playback equalization in an audio device
US9369557B2 (en) 2014-03-05 2016-06-14 Cirrus Logic, Inc. Frequency-dependent sidetone calibration
US9479860B2 (en) 2014-03-07 2016-10-25 Cirrus Logic, Inc. Systems and methods for enhancing performance of audio transducer based on detection of transducer status
US9648410B1 (en) 2014-03-12 2017-05-09 Cirrus Logic, Inc. Control of audio output of headphone earbuds based on the environment around the headphone earbuds
US9319784B2 (en) 2014-04-14 2016-04-19 Cirrus Logic, Inc. Frequency-shaped noise-based adaptation of secondary path adaptive response in noise-canceling personal audio devices
US9609416B2 (en) 2014-06-09 2017-03-28 Cirrus Logic, Inc. Headphone responsive to optical signaling
US10181315B2 (en) 2014-06-13 2019-01-15 Cirrus Logic, Inc. Systems and methods for selectively enabling and disabling adaptation of an adaptive noise cancellation system
JP6362456B2 (ja) * 2014-07-09 2018-07-25 ローム株式会社 モータ駆動回路およびそれを用いた冷却装置、電子機器
US9478212B1 (en) 2014-09-03 2016-10-25 Cirrus Logic, Inc. Systems and methods for use of adaptive secondary path estimate to control equalization in an audio device
EP2996112B1 (de) * 2014-09-10 2018-08-22 Harman Becker Automotive Systems GmbH Adaptives Rauschunterdrückungsystem mit verbesserter Robustheit
DK3002959T3 (en) * 2014-10-02 2019-04-29 Oticon As FEEDBACK ESTIMATION BASED ON DETERMINIST SEQUENCES
US9240819B1 (en) * 2014-10-02 2016-01-19 Bose Corporation Self-tuning transfer function for adaptive filtering
US10121464B2 (en) * 2014-12-08 2018-11-06 Ford Global Technologies, Llc Subband algorithm with threshold for robust broadband active noise control system
CN104538017A (zh) * 2014-12-17 2015-04-22 武汉理工大学 基于有源控制的变电站噪声装置
US9552805B2 (en) 2014-12-19 2017-01-24 Cirrus Logic, Inc. Systems and methods for performance and stability control for feedback adaptive noise cancellation
KR102688257B1 (ko) 2015-08-20 2024-07-26 시러스 로직 인터내셔널 세미컨덕터 리미티드 피드백 적응적 잡음 소거(anc) 제어기 및 고정 응답 필터에 의해 부분적으로 제공되는 피드백 응답을 갖는 방법
US9578415B1 (en) 2015-08-21 2017-02-21 Cirrus Logic, Inc. Hybrid adaptive noise cancellation system with filtered error microphone signal
US10070220B2 (en) 2015-10-30 2018-09-04 Dialog Semiconductor (Uk) Limited Method for equalization of microphone sensitivities
US10013966B2 (en) 2016-03-15 2018-07-03 Cirrus Logic, Inc. Systems and methods for adaptive active noise cancellation for multiple-driver personal audio device
US9704471B1 (en) * 2016-03-30 2017-07-11 Bose Corporation Adaptive modeling of secondary path in an active noise control system
US9693139B1 (en) 2016-03-30 2017-06-27 Ford Global Tecghnologies, LLC Systems and methods for electronic sound enhancement tuning
EP3226580B1 (de) * 2016-03-31 2020-04-29 Harman Becker Automotive Systems GmbH Automatische geräuschkontrolle für einen fahrzeugsitz
EP3709675B1 (de) * 2016-03-31 2022-03-02 Harman Becker Automotive Systems GmbH Automatische geräuschkontrolle für einen fahrzeugsitz
JP6666466B2 (ja) * 2016-04-06 2020-03-13 エーバーシュペッヒャー・エグゾースト・テクノロジー・ゲーエムベーハー・ウント・コンパニー・カーゲー 音に能動的に影響を与えるためのシステムおよび方法
KR102503684B1 (ko) 2016-06-24 2023-02-28 삼성전자주식회사 전자 장치 및 그의 동작 방법
US10264116B2 (en) * 2016-11-02 2019-04-16 Nokia Technologies Oy Virtual duplex operation
TWI609363B (zh) * 2016-11-23 2017-12-21 驊訊電子企業股份有限公司 主動降噪校正系統與揚聲裝置
US10163432B2 (en) * 2017-02-23 2018-12-25 2236008 Ontario Inc. Active noise control using variable step-size adaptation
JP6811510B2 (ja) * 2017-04-21 2021-01-13 アルパイン株式会社 能動型騒音制御装置及び誤差経路特性モデル補正方法
DE102017212980B4 (de) * 2017-07-27 2023-01-19 Volkswagen Aktiengesellschaft Verfahren zur Kompensation von Störgeräuschen bei einer Freisprecheinrichtung in einem Kraftfahrzeug und Freisprecheinrichtung
US10721561B2 (en) * 2017-10-26 2020-07-21 Bose Corporation Adaptive feedback noise cancellation of a sinusoidal disturbance
CN107889007B (zh) * 2017-10-27 2020-02-18 恒玄科技(上海)股份有限公司 消除降噪通路对播放声音影响的主动降噪方法及系统
US10410654B2 (en) 2017-10-27 2019-09-10 Bestechnic (Shanghai) Co., Ltd. Active noise control headphones
US10290293B2 (en) * 2017-11-08 2019-05-14 Intel Corporation Systems, apparatus, and methods for drone audio noise reduction
DE102017220703B4 (de) * 2017-11-20 2019-11-07 Audi Ag Verfahren zum Durchführen eines Telefonats
US10339912B1 (en) * 2018-03-08 2019-07-02 Harman International Industries, Incorporated Active noise cancellation system utilizing a diagonalization filter matrix
WO2019181758A1 (ja) * 2018-03-19 2019-09-26 パナソニックＩｐマネジメント株式会社 会話支援装置
CN111971741B (zh) * 2018-05-02 2024-08-06 哈曼贝克自动系统股份有限公司 前馈有源噪声控制系统及方法
US10629183B2 (en) 2018-08-31 2020-04-21 Bose Corporation Systems and methods for noise-cancellation using microphone projection
US10741165B2 (en) 2018-08-31 2020-08-11 Bose Corporation Systems and methods for noise-cancellation with shaping and weighting filters
US10706834B2 (en) 2018-08-31 2020-07-07 Bose Corporation Systems and methods for disabling adaptation in an adaptive feedforward control system
US10410620B1 (en) 2018-08-31 2019-09-10 Bose Corporation Systems and methods for reducing acoustic artifacts in an adaptive feedforward control system
CN109346052B (zh) * 2018-09-03 2022-11-18 江苏大学 一种利用主动降噪优化车内声品质的装置及方法
CN112714932B (zh) * 2018-09-12 2024-08-02 Ask工业有限公司 用于生成声学补偿信号的方法和装置
US10565979B1 (en) * 2018-10-16 2020-02-18 Harman International Industries, Incorporated Concurrent noise cancelation systems with harmonic filtering
US10553197B1 (en) * 2018-10-16 2020-02-04 Harman International Industries, Incorporated Concurrent noise cancelation systems with harmonic filtering
KR102692478B1 (ko) 2018-12-13 2024-08-07 현대자동차주식회사 차량 사운드 인덱스 기반 인공지능 엔진음색 제어시스템 및 방법
CN109961773B (zh) * 2019-01-15 2023-03-21 华南理工大学 一种针对旋转机械阶次噪声的主动降噪方法
US20200402149A1 (en) 2019-06-18 2020-12-24 Toyota Motor North America, Inc. Identifying changes in the condition of a transport
US11227490B2 (en) 2019-06-18 2022-01-18 Toyota Motor North America, Inc. Identifying changes in the condition of a transport
TWI727376B (zh) * 2019-07-24 2021-05-11 瑞昱半導體股份有限公司 具有抗噪機制之音訊播放裝置及方法
CN110719550B (zh) * 2019-10-21 2021-12-10 南京南大电子智慧型服务机器人研究院有限公司 一种双通道有源降噪头靠的虚拟传声器优化设计方法
US11034211B2 (en) 2019-10-27 2021-06-15 Silentium Ltd. Apparatus, system and method of active noise control (ANC) based on heating, ventilation and air conditioning (HVAC) configuration
US11935513B2 (en) 2019-10-27 2024-03-19 Silentium Ltd. Apparatus, system, and method of Active Acoustic Control (AAC)
DE102019218951A1 (de) * 2019-12-05 2021-06-10 Robert Bosch Gmbh Verfahren und Steuergerät zum Erkennen eines Schadens an einem Fahrzeug
CN111220265B (zh) * 2019-12-10 2021-11-23 哈尔滨工程大学 一种船舶辐射噪声谐波线谱增强方法
US11443624B2 (en) 2020-03-23 2022-09-13 Toyota Motor North America, Inc. Automatic warning of navigating towards a dangerous area or event
US11538343B2 (en) 2020-03-23 2022-12-27 Toyota Motor North America, Inc. Automatic warning of atypical audio indicating a transport event
US11238841B2 (en) * 2020-03-31 2022-02-01 Honda Motor Co., Ltd. Active noise control device
JP7262499B2 (ja) * 2020-03-31 2023-04-21 本田技研工業株式会社 能動型振動騒音低減装置
WO2021234774A1 (ja) * 2020-05-18 2021-11-25 日本電信電話株式会社 消去フィルタ係数選択方法、消去フィルタ係数選択装置、プログラム
JP7511978B2 (ja) * 2020-07-03 2024-07-08 アルプスアルパイン株式会社 能動型騒音制御システム
CN112053676B (zh) * 2020-08-07 2023-11-21 南京时保联信息科技有限公司 一种非线性自适应主动降噪系统及其降噪方法
WO2022055432A1 (en) * 2020-09-11 2022-03-17 Nanyang Technological University A system and method for actively cancelling a noise signal entering through an aperture
US11100911B1 (en) * 2020-09-18 2021-08-24 Bose Corporation Systems and methods for adapting estimated secondary path
AU2021358117B2 (en) * 2020-10-09 2024-01-11 That Corporation Genetic-algorithm-based equalization using iir filters
WO2022141562A1 (zh) * 2020-12-31 2022-07-07 华为技术有限公司 一种汽车空调噪声控制系统、方法及相关车载设备
CN112951260B (zh) * 2021-03-02 2022-07-19 桂林电子科技大学 一种双麦克风语音增强的方法
JP7241119B2 (ja) * 2021-03-18 2023-03-16 本田技研工業株式会社 能動型騒音制御装置
JP7241118B2 (ja) * 2021-03-18 2023-03-16 本田技研工業株式会社 能動型騒音制御装置
CN113433523B (zh) * 2021-06-17 2022-09-16 同济大学 一种基于双框架循环rls的汽车雷达干扰抑制方法
EP4364132A4 (de) * 2021-06-29 2025-05-21 Silentium Ltd. Vorrichtung, system und verfahren zur aktiven akustischen steuerung
CN113421540B (zh) * 2021-07-26 2023-10-31 北京安声浩朗科技有限公司 主动降噪方法、主动降噪装置及半入耳式主动降噪耳机
CN116013237A (zh) * 2021-12-06 2023-04-25 深圳市三诺数字科技有限公司 一种反馈式降噪方法及装置
US12217733B2 (en) * 2022-02-04 2025-02-04 Harman International Industries, Incorporated Road noise cancellation shaping filters
CN114677997B (zh) * 2022-02-14 2024-08-06 中国第一汽车股份有限公司 一种基于加速工况的实车主动降噪方法及系统
US12112736B2 (en) 2022-06-28 2024-10-08 Silentium Ltd. Apparatus, system, and method of neural-network (NN) based active acoustic control (AAC)
CN115416471B (zh) * 2022-08-30 2025-09-09 株洲时代新材料科技股份有限公司 一种基于转速陷波的动力总成主动悬置多阶振动控制方法
TWI837867B (zh) * 2022-10-06 2024-04-01 宏碁股份有限公司 聲音補償方法及頭戴式裝置
US12249310B2 (en) 2022-10-28 2025-03-11 Harman International Industries, Incorporated System and method for estimating secondary path impulse response for active noise cancellation
US12230241B2 (en) 2022-10-28 2025-02-18 Harman International Industries, Incorporated System and method for secondary path switching for active noise cancellation
CN116720037B (zh) * 2023-05-18 2026-01-09 吉林大学重庆研究院 一种汽车路噪主动控制系统参考信号的选择方法
US20250078797A1 (en) * 2023-09-06 2025-03-06 Harman International Industries, Incorporated Method for Generating an Imperceptible Stimulus Signal for On-line Secondary Path for Automotive Active Noise Control Systems
CN117254782B (zh) * 2023-11-13 2024-02-23 电子科技大学 一种不等阶数噪声控制滤波器的多通道有源噪声控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677676A (en) * 1986-02-11 1987-06-30 Nelson Industries, Inc. Active attenuation system with on-line modeling of speaker, error path and feedback pack
US5170433A (en) * 1986-10-07 1992-12-08 Adaptive Control Limited Active vibration control
US4878188A (en) * 1988-08-30 1989-10-31 Noise Cancellation Tech Selective active cancellation system for repetitive phenomena
US5410606A (en) * 1992-07-21 1995-04-25 Honda Giken Kogyo Kabushiki Kaisha Noise canceling method
DE19632230C2 (de) 1996-08-09 1999-12-16 Mueller Bbm Gmbh Adaptive Steuerung zur aktiven Geräuschminderung, Verwendung und Verfahren

Also Published As

Publication number Publication date
EP1577879B1 (de) 2008-07-23
US7885417B2 (en) 2011-02-08
DE602004015242D1 (de) 2008-09-04
US20050207585A1 (en) 2005-09-22
EP1577879A1 (de) 2005-09-21

Similar Documents

Publication Publication Date Title
DE602004015242D1 (de) Geräuschabstimmungsvorrichtung, Verwendung derselben und Geräuschabstimmungsverfahren
KR20200138050A (ko) 콘텍스트에 기초한 주변 사운드 향상 및 음향 노이즈 소거
WO2011129934A3 (en) Methods and systems for active sound attenuation in an air handling unit
US10645481B2 (en) Earphone control device, earphone and control method for earphone
DE602004025865D1 (de) Hörgerät mit modellierter rückkopplungsverstärkungsschätzung
WO2008096125A3 (en) Ambient noise reduction system
WO2012166507A3 (en) Bandlimiting anti-noise in personal audio devices having adaptive noise cancellation (anc)
ATE493794T1 (de) Tonverstärkungsregelung mit erfassung von publikumsereignissen auf der basis von spezifischer lautstärke
AU2003271228A8 (en) Spectacle hearing aid
ATE354910T1 (de) Auf schall basierender näherungsdetektor zur verwendung in einer mobiltelefonvorrichtung
US11611822B2 (en) Earbud operation during earbud insertion detection
DK1619928T3 (da) Höreapparat- eller kommunikationssystem med virtuelle signalkilder
WO2012076083A3 (en) Automatic polarity adaptation for ambient noise cancellation
CN104717588A (zh) 低功耗入耳式有源降噪音乐耳机及降噪方法
WO2006130668A3 (en) Person monitoring
CN103414988A (zh) 一种室内扩声录音设备及语音追踪调整方法
CN103557043A (zh) 一种发动机降噪控制器
CN106535050A (zh) 一种消除汽车噪音的主动降噪模块
EP2387254A3 (de) Verfahren und System zur Steuerung eines maximalen Signalpegelausgangs zu an eine drahtlose Vorrichtung gekoppelte Kopfhörern
CN106642262A (zh) 一种主动消除噪音的油烟机
DE502006005495D1 (de) Verfahren zum Betrieb eines Hörhilfegerätesystems zur binauralen Versorgung eines Benutzers
CN207150781U (zh) 一种可插拔耳机线的主动降噪耳机
DK1926343T3 (da) Höreapparat med automatisk udkobling samt en dertil svarende fremgangsmåde
ATE435572T1 (de) Hörgerät mit störschallunterdrückung und entsprechendes verfahren
DE60329248D1 (de) Verarbeitung eines Audiosignals unter Verwendung eines Hörbarkeitsmodells

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties