DE69428046T2 - Ein- und mehrkanalige blockadaptive verfahren zur schall- und schwingungsregelung und vorrichtungen dafür - Google Patents

Ein- und mehrkanalige blockadaptive verfahren zur schall- und schwingungsregelung und vorrichtungen dafür

Info

Publication number
DE69428046T2
DE69428046T2 DE69428046T DE69428046T DE69428046T2 DE 69428046 T2 DE69428046 T2 DE 69428046T2 DE 69428046 T DE69428046 T DE 69428046T DE 69428046 T DE69428046 T DE 69428046T DE 69428046 T2 DE69428046 T2 DE 69428046T2
Authority
DE
Germany
Prior art keywords
sound
vibration control
channel block
devices therefor
block adaptive
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
Application number
DE69428046T
Other languages
English (en)
Other versions
DE69428046D1 (de
Inventor
Qun Shen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Noise Cancellation Technologies Inc
Original Assignee
Noise Cancellation Technologies Inc
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 Noise Cancellation Technologies Inc filed Critical Noise Cancellation Technologies Inc
Publication of DE69428046D1 publication Critical patent/DE69428046D1/de
Application granted granted Critical
Publication of DE69428046T2 publication Critical patent/DE69428046T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/12—Neutralising, balancing, or compensation arrangements
    • H04B1/123—Neutralising, balancing, or compensation arrangements using adaptive balancing or compensation means
    • 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
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • G10K11/17855—Methods, e.g. algorithms; Devices for improving speed or power requirements
    • 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
    • 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
    • G10K11/17881—General system configurations using both a reference signal and an error signal the reference signal being an acoustic signal, e.g. recorded with a microphone
    • 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
    • G10K2210/3012—Algorithms
    • 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
    • G10K2210/3025—Determination of spectrum characteristics, e.g. FFT
    • 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
    • G10K2210/3027—Feedforward
    • 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
    • G10K2210/3042—Parallel processing
    • 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
    • G10K2210/3046—Multiple acoustic inputs, multiple acoustic outputs
    • 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
    • G10K2210/3053—Speeding up computation or convergence, or decreasing the computational load

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Filters That Use Time-Delay Elements (AREA)
DE69428046T 1993-04-27 1994-04-28 Ein- und mehrkanalige blockadaptive verfahren zur schall- und schwingungsregelung und vorrichtungen dafür Expired - Fee Related DE69428046T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5493593A 1993-04-27 1993-04-27
PCT/US1994/004821 WO1994024970A1 (en) 1993-04-27 1994-04-28 Single and multiple channel block adaptive methods and apparatus for active sound and vibration control

Publications (2)

Publication Number Publication Date
DE69428046D1 DE69428046D1 (de) 2001-09-27
DE69428046T2 true DE69428046T2 (de) 2002-04-18

Family

ID=21994487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69428046T Expired - Fee Related DE69428046T2 (de) 1993-04-27 1994-04-28 Ein- und mehrkanalige blockadaptive verfahren zur schall- und schwingungsregelung und vorrichtungen dafür

Country Status (7)

Country Link
US (1) US5416845A (de)
EP (1) EP0724415B1 (de)
JP (1) JPH08509823A (de)
AU (1) AU6670194A (de)
CA (1) CA2160672C (de)
DE (1) DE69428046T2 (de)
WO (1) WO1994024970A1 (de)

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JPH0830278A (ja) * 1994-07-14 1996-02-02 Honda Motor Co Ltd アクティブ振動制御装置
GB9414484D0 (en) * 1994-07-18 1994-09-21 Marconi Gec Ltd An apparatus for cancelling vibrations
US5526426A (en) * 1994-11-08 1996-06-11 Signalworks System and method for an efficiently constrained frequency-domain adaptive filter
US5561598A (en) * 1994-11-16 1996-10-01 Digisonix, Inc. Adaptive control system with selectively constrained ouput and adaptation
US5757684A (en) * 1995-11-17 1998-05-26 Rincon Research Corporation Adaptive co-channel interference canceler using spectral symmetry
US5825898A (en) * 1996-06-27 1998-10-20 Lamar Signal Processing Ltd. System and method for adaptive interference cancelling
US6178248B1 (en) 1997-04-14 2001-01-23 Andrea Electronics Corporation Dual-processing interference cancelling system and method
US5929796A (en) * 1997-04-29 1999-07-27 National Semiconductor Corporation Self-calibrating reversible pipeline analog to digital and digital to analog converter
WO1999005998A1 (en) 1997-07-29 1999-02-11 Telex Communications, Inc. Active noise cancellation aircraft headset system
CA2209509A1 (en) * 1997-08-01 1999-02-01 Li Yu Mismatch cancellation for complex bandpass sigma-delta modulators
DE19831320A1 (de) * 1998-07-13 2000-01-27 Ericsson Telefon Ab L M Digitales adaptives Filter und akustischer Echokompensator
EP0999540A1 (de) * 1998-11-03 2000-05-10 Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno Anordnung von Lärmdämpfungsplatten und Verfahren zum Kalibrieren einer solchen Plattenanordnung
US6363345B1 (en) 1999-02-18 2002-03-26 Andrea Electronics Corporation System, method and apparatus for cancelling noise
US6594367B1 (en) 1999-10-25 2003-07-15 Andrea Electronics Corporation Super directional beamforming design and implementation
US8085943B2 (en) * 1999-11-29 2011-12-27 Bizjak Karl M Noise extractor system and method
ATE352124T1 (de) * 2000-08-21 2007-02-15 Koninkl Philips Electronics Nv Adaptives frequency domain filter mit partitionierten blöcken
EP1314246A1 (de) * 2000-08-21 2003-05-28 Koninklijke Philips Electronics N.V. Adaptives frequency-domain filter mit partitionierten blöcken
US20020186764A1 (en) * 2001-04-06 2002-12-12 Sarnoff Corporation Method and apparatus for equalizing a radio frequency signal
US20030107986A1 (en) * 2001-12-11 2003-06-12 Sarnoff Corporation Method and apparatus for demodulating orthogonal frequency division multiplexed signals
US7529651B2 (en) * 2003-03-31 2009-05-05 University Of Florida Research Foundation, Inc. Accurate linear parameter estimation with noisy inputs
US8270625B2 (en) * 2006-12-06 2012-09-18 Brigham Young University Secondary path modeling for active noise control
US8249271B2 (en) * 2007-01-23 2012-08-21 Karl M. Bizjak Noise analysis and extraction systems and methods
US20080187147A1 (en) * 2007-02-05 2008-08-07 Berner Miranda S Noise reduction systems and methods
US20090230969A1 (en) * 2007-02-19 2009-09-17 Hall David R Downhole Acoustic Receiver with Canceling Element
US20100172510A1 (en) * 2009-01-02 2010-07-08 Nokia Corporation Adaptive noise cancelling
US8737636B2 (en) 2009-07-10 2014-05-27 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for adaptive active noise cancellation
RU2012102842A (ru) 2012-01-27 2013-08-10 ЭлЭсАй Корпорейшн Инкрементное обнаружение преамбулы
EP2772033A4 (de) * 2011-10-27 2015-07-22 Lsi Corp Softdfe-signalverarbeitung
US9923595B2 (en) 2013-04-17 2018-03-20 Intel Corporation Digital predistortion for dual-band power amplifiers
US9813223B2 (en) 2013-04-17 2017-11-07 Intel Corporation Non-linear modeling of a physical system using direct optimization of look-up table values
WO2015125275A1 (ja) * 2014-02-21 2015-08-27 三菱電機株式会社 加速度検出器および能動騒音制御装置
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
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JP2022172659A (ja) * 2021-05-06 2022-11-17 国立大学法人 東京大学 信号処理装置、信号処理方法及びプログラム
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Also Published As

Publication number Publication date
EP0724415A4 (de) 1996-11-20
EP0724415B1 (de) 2001-08-22
CA2160672A1 (en) 1994-11-10
US5416845A (en) 1995-05-16
WO1994024970A1 (en) 1994-11-10
AU6670194A (en) 1994-11-21
DE69428046D1 (de) 2001-09-27
EP0724415A1 (de) 1996-08-07
CA2160672C (en) 2000-02-01
JPH08509823A (ja) 1996-10-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: NOISE CANCELLATION TECHNOLOGIES, INC., PHOENIX, AR

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee