CN109121055B - 抑制梳状滤波效应的听力设备 - Google Patents

抑制梳状滤波效应的听力设备 Download PDF

Info

Publication number
CN109121055B
CN109121055B CN201810641982.0A CN201810641982A CN109121055B CN 109121055 B CN109121055 B CN 109121055B CN 201810641982 A CN201810641982 A CN 201810641982A CN 109121055 B CN109121055 B CN 109121055B
Authority
CN
China
Prior art keywords
suppressor
output signal
signal
input
input signal
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.)
Active
Application number
CN201810641982.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN109121055A (zh
Inventor
A·蒂芬奥
J·博利
马长学
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.)
GN Hearing AS
Original Assignee
GN Hearing AS
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 GN Hearing AS filed Critical GN Hearing AS
Publication of CN109121055A publication Critical patent/CN109121055A/zh
Application granted granted Critical
Publication of CN109121055B publication Critical patent/CN109121055B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H04R25/505—Customised settings for obtaining desired overall acoustical characteristics using digital signal processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/50—Customised settings for obtaining desired overall acoustical characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/453—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback electronically
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/43—Signal processing in hearing aids to enhance the speech intelligibility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
    • H04R2225/49—Reducing the effects of electromagnetic noise on the functioning of hearing aids, by, e.g. shielding, signal processing adaptation, selective (de)activation of electronic parts in hearing aid
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/01—Hearing devices using active noise cancellation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Circuit For Audible Band Transducer (AREA)
CN201810641982.0A 2017-06-23 2018-06-21 抑制梳状滤波效应的听力设备 Active CN109121055B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/631,726 US10542354B2 (en) 2017-06-23 2017-06-23 Hearing device with suppression of comb filtering effect
US15/631,726 2017-06-23

Publications (2)

Publication Number Publication Date
CN109121055A CN109121055A (zh) 2019-01-01
CN109121055B true CN109121055B (zh) 2021-07-27

Family

ID=62067434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810641982.0A Active CN109121055B (zh) 2017-06-23 2018-06-21 抑制梳状滤波效应的听力设备

Country Status (5)

Country Link
US (1) US10542354B2 (https=)
EP (1) EP3419310B1 (https=)
JP (1) JP6959894B2 (https=)
CN (1) CN109121055B (https=)
DK (1) DK3419310T3 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018207780B3 (de) * 2018-05-17 2019-08-22 Sivantos Pte. Ltd. Verfahren zum Betrieb eines Hörgerätes
DK3681175T3 (da) 2019-01-09 2022-07-04 Oticon As Høreanordning med direkte lydkompensation
EP3879851A1 (en) 2020-03-11 2021-09-15 GN Hearing A/S Hearing device with pulse power estimation, pulse detection, and related method
DK180847B1 (en) 2020-06-15 2022-05-17 Gn Hearing As HEARING DEVICE WITH SPEECH SYNTHESIS AND RELATED PROCEDURE
CN112437384B (zh) * 2020-10-28 2021-10-15 头领科技（昆山）有限公司 一种录音功能优化系统芯片和耳机
TWI819478B (zh) 2021-04-07 2023-10-21 英屬開曼群島商意騰科技股份有限公司 具端至端神經網路之聽力裝置及音訊處理方法
DE102022204349A1 (de) * 2022-05-03 2023-11-09 Sivantos Pte. Ltd. Verfahren zum Betrieb eines Hörgerätes und Hörgerät
US12482446B2 (en) 2023-08-11 2025-11-25 British Cayman Islands Intelligo Technology Inc. Audio device with distractor suppression

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000102098A (ja) * 1998-09-22 2000-04-07 Yamaha Corp 補聴器等の耳装着用外来音処理装置
CN1375178A (zh) * 1999-09-20 2002-10-16 声波创新有限公司 助听器中的子带声反馈消除
WO2009010095A1 (en) * 2007-07-17 2009-01-22 Phonak Ag A method for producing a signal which is audible by an individual
EP2023664A1 (en) * 2007-08-10 2009-02-11 Oticon A/S Active noise cancellation in hearing devices
CN101820574A (zh) * 2009-02-06 2010-09-01 奥迪康有限公司 具有自适应反馈抑制的听力装置
US9392366B1 (en) * 2013-11-25 2016-07-12 Meyer Sound Laboratories, Incorporated Magnitude and phase correction of a hearing device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5621802A (en) * 1993-04-27 1997-04-15 Regents Of The University Of Minnesota Apparatus for eliminating acoustic oscillation in a hearing aid by using phase equalization
US6885752B1 (en) * 1994-07-08 2005-04-26 Brigham Young University Hearing aid device incorporating signal processing techniques
US6307944B1 (en) * 1998-03-02 2001-10-23 Knowles Electtronics Llc System for mitigating RF interference in a hearing aid
DE602004006912T2 (de) * 2004-04-30 2008-02-28 Phonak Ag Verfahren zur Verarbeitung eines akustischen Signals und ein Hörgerät
US10299047B2 (en) * 2012-08-15 2019-05-21 Meyer Sound Laboratories, Incorporated Transparent hearing aid and method for fitting same
KR20150043473A (ko) 2012-08-15 2015-04-22 마이어 사운드 라보라토리즈 인코포레이티드 레벨 및 주파수 종속 이득을 가지는 보청기
HK1214061A1 (zh) * 2013-04-08 2016-07-15 Eargo, Inc. 用於個人通訊設備的無線控制系統
DK2835985T3 (en) * 2013-08-08 2017-08-07 Oticon As Hearing aid and feedback reduction method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000102098A (ja) * 1998-09-22 2000-04-07 Yamaha Corp 補聴器等の耳装着用外来音処理装置
CN1375178A (zh) * 1999-09-20 2002-10-16 声波创新有限公司 助听器中的子带声反馈消除
WO2009010095A1 (en) * 2007-07-17 2009-01-22 Phonak Ag A method for producing a signal which is audible by an individual
EP2023664A1 (en) * 2007-08-10 2009-02-11 Oticon A/S Active noise cancellation in hearing devices
CN101820574A (zh) * 2009-02-06 2010-09-01 奥迪康有限公司 具有自适应反馈抑制的听力装置
US9392366B1 (en) * 2013-11-25 2016-07-12 Meyer Sound Laboratories, Incorporated Magnitude and phase correction of a hearing device

Also Published As

Publication number Publication date
US20180376258A1 (en) 2018-12-27
EP3419310A1 (en) 2018-12-26
DK3419310T3 (da) 2021-09-20
CN109121055A (zh) 2019-01-01
US10542354B2 (en) 2020-01-21
JP6959894B2 (ja) 2021-11-05
EP3419310B1 (en) 2021-06-16
JP2019033477A (ja) 2019-02-28

Similar Documents

Publication Publication Date Title
CN109121055B (zh) 抑制梳状滤波效应的听力设备
EP2217007B1 (en) Hearing device with adaptive feedback suppression
EP2899996B1 (en) Signal enhancement using wireless streaming
CN1575042B (zh) 助听器运行方法及具有可调方向特性麦克风系统的助听器
US10117029B2 (en) Method of operating a hearing aid system and a hearing aid system
WO2008151970A8 (en) Online anti-feedback system for a hearing aid
US11968499B2 (en) Hearing aid and a method of operating a hearing aid
US10111016B2 (en) Method of operating a hearing aid system and a hearing aid system
US11653147B2 (en) Hearing device with microphone switching and related method
AU2015227437B2 (en) Method and apparatus for feedback suppression
US12126972B2 (en) Hearing device with in-ear microphone and related method
KR100363252B1 (ko) 다중대역 보청기를 위한 적응 피드백 제거장치 및 방법
CN116193344B (zh) 具有自适应耳廓恢复功能的听力设备

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant