DK1005783T3 - Fremgangsmåde til elektronisk stråledannelse af akustiske signaler og akustisk affølingsapparat - Google Patents

Fremgangsmåde til elektronisk stråledannelse af akustiske signaler og akustisk affølingsapparat

Info

Publication number
DK1005783T3
DK1005783T3 DK98922985T DK98922985T DK1005783T3 DK 1005783 T3 DK1005783 T3 DK 1005783T3 DK 98922985 T DK98922985 T DK 98922985T DK 98922985 T DK98922985 T DK 98922985T DK 1005783 T3 DK1005783 T3 DK 1005783T3
Authority
DK
Denmark
Prior art keywords
acoustic
sensing apparatus
radiation generation
signals
transducers
Prior art date
Application number
DK98922985T
Other languages
English (en)
Inventor
Joseph Maisano
Werner Hottinger
Original Assignee
Phonak Ag
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 Phonak Ag filed Critical Phonak Ag
Application granted granted Critical
Publication of DK1005783T3 publication Critical patent/DK1005783T3/da

Links

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
    • H04R25/40—Arrangements for obtaining a desired directivity characteristic
    • H04R25/407—Circuits for combining signals of a plurality of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DK98922985T 1997-08-20 1998-06-08 Fremgangsmåde til elektronisk stråledannelse af akustiske signaler og akustisk affølingsapparat DK1005783T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97114413A EP0820210A3 (en) 1997-08-20 1997-08-20 A method for elctronically beam forming acoustical signals and acoustical sensorapparatus
PCT/IB1998/000889 WO1999009786A1 (en) 1997-08-20 1998-06-08 A method for electronically beam forming acoustical signals and acoustical sensor apparatus

Publications (1)

Publication Number Publication Date
DK1005783T3 true DK1005783T3 (da) 2002-05-21

Family

ID=8227250

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98922985T DK1005783T3 (da) 1997-08-20 1998-06-08 Fremgangsmåde til elektronisk stråledannelse af akustiske signaler og akustisk affølingsapparat

Country Status (14)

Country Link
EP (2) EP0820210A3 (da)
JP (1) JP2001516196A (da)
KR (1) KR20010023076A (da)
CN (1) CN1267445A (da)
AT (1) ATE213581T1 (da)
AU (1) AU746584B2 (da)
CA (1) CA2301216C (da)
DE (1) DE69803933T2 (da)
DK (1) DK1005783T3 (da)
IL (1) IL134435A (da)
NZ (1) NZ502883A (da)
RU (1) RU2185710C2 (da)
TR (1) TR200000457T2 (da)
WO (1) WO1999009786A1 (da)

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WO2000076268A2 (de) * 1999-06-02 2000-12-14 Siemens Audiologische Technik Gmbh Hörhilfsgerät mit richtmikrofonsystem sowie verfahren zum betrieb eines hörhilfsgeräts
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US7286672B2 (en) 2003-03-07 2007-10-23 Phonak Ag Binaural hearing device and method for controlling a hearing device system
EP1326478B1 (en) 2003-03-07 2014-11-05 Phonak Ag Method for producing control signals and binaural hearing device system
US20040175008A1 (en) 2003-03-07 2004-09-09 Hans-Ueli Roeck Method for producing control signals, method of controlling signal and a hearing device
US8027495B2 (en) 2003-03-07 2011-09-27 Phonak Ag Binaural hearing device and method for controlling a hearing device system
DE10312065B4 (de) * 2003-03-18 2005-10-13 Technische Universität Berlin Verfahren und Vorrichtung zum Entmischen akustischer Signale
DE10313330B4 (de) 2003-03-25 2005-04-14 Siemens Audiologische Technik Gmbh Verfahren zur Unterdrückung mindestens eines akustischen Störsignals und Vorrichtung zur Durchführung des Verfahrens
DE10331956C5 (de) * 2003-07-16 2010-11-18 Siemens Audiologische Technik Gmbh Hörhilfegerät sowie Verfahren zum Betrieb eines Hörhilfegerätes mit einem Mikrofonsystem, bei dem unterschiedliche Richtcharakteistiken einstellbar sind
DE10334396B3 (de) * 2003-07-28 2004-10-21 Siemens Audiologische Technik Gmbh Hörhilfegerät sowie Verfahren zum Betrieb eines Hörhilfegerätes mit einem Mikrofonsystem, bei dem unterschiedliche Richtcharakteristiken einstellbar sind
DK1443798T3 (da) * 2004-02-10 2006-10-09 Phonak Ag Höreapparat med zoomfunktion til öret af et individ
US7212643B2 (en) 2004-02-10 2007-05-01 Phonak Ag Real-ear zoom hearing device
US7415117B2 (en) * 2004-03-02 2008-08-19 Microsoft Corporation System and method for beamforming using a microphone array
DE102004010867B3 (de) * 2004-03-05 2005-08-18 Siemens Audiologische Technik Gmbh Verfahren und Vorrichtung zum Anpassen der Phasen von Mikrofonen eines Hörgeräterichtmikrofons
RU2404531C2 (ru) * 2004-03-31 2010-11-20 Свисском Аг Оправа очков с интегрированным акустическим коммуникационным устройством для связи с мобильным радиоаппаратом и соответствующий способ
WO2005109951A1 (en) * 2004-05-05 2005-11-17 Deka Products Limited Partnership Angular discrimination of acoustical or radio signals
DE102006046638A1 (de) 2005-12-15 2007-06-21 Strothmann, Rolf, Dr.rer.nat. Vorrichtung und Verfahren zur Ermittlung der Drehlage des Rotors einer elektrischen Maschine
US8249284B2 (en) 2006-05-16 2012-08-21 Phonak Ag Hearing system and method for deriving information on an acoustic scene
EP2095678A1 (en) 2006-11-24 2009-09-02 Rasmussen Digital APS Signal processing using spatial filter
WO2009019748A1 (ja) * 2007-08-03 2009-02-12 Fujitsu Limited 受音装置、指向特性導出方法、指向特性導出装置及びコンピュータプログラム
WO2008104446A2 (en) 2008-02-05 2008-09-04 Phonak Ag Method for reducing noise in an input signal of a hearing device as well as a hearing device
EP2088802B1 (en) 2008-02-07 2013-07-10 Oticon A/S Method of estimating weighting function of audio signals in a hearing aid
DE102008046040B4 (de) 2008-09-05 2012-03-15 Siemens Medical Instruments Pte. Ltd. Verfahren zum Betrieb einer Hörvorrichtung mit Richtwirkung und zugehörige Hörvorrichtung
EP2192794B1 (en) 2008-11-26 2017-10-04 Oticon A/S Improvements in hearing aid algorithms
DK2262285T3 (da) 2009-06-02 2017-02-27 Oticon As Lytteanordning, der tilvejebringer forbedrede lokaliseringsklarsignaler, dens anvendelse og en fremgangsmåde
JP5777616B2 (ja) * 2009-07-24 2015-09-09 コーニンクレッカ フィリップス エヌ ヴェ 音声ビーム形成
DK2306457T3 (da) 2009-08-24 2017-01-16 Oticon As Automatisk lydgenkendelse baseret på binære tidsfrekvensenheder
EP2352312B1 (en) 2009-12-03 2013-07-31 Oticon A/S A method for dynamic suppression of surrounding acoustic noise when listening to electrical inputs
EP2360943B1 (en) * 2009-12-29 2013-04-17 GN Resound A/S Beamforming in hearing aids
EP2372700A1 (en) 2010-03-11 2011-10-05 Oticon A/S A speech intelligibility predictor and applications thereof
EP2381700B1 (en) 2010-04-20 2015-03-11 Oticon A/S Signal dereverberation using environment information
WO2012010195A1 (en) 2010-07-19 2012-01-26 Advanced Bionics Ag Hearing instrument and method of operating the same
DK2439958T3 (da) 2010-10-06 2013-08-12 Oticon As Fremgangsmåde til bestemmelse af parametre i en adaptiv lydbehandlings-algoritme og et lydbehandlingssystem
DK2463856T3 (da) 2010-12-09 2014-09-22 Oticon As Fremgangsmåde til at reducere artefakter i algoritmer med hurtig varierende forstærkning
EP2656632A2 (en) 2010-12-20 2013-10-30 Phonak AG Method and system for speech enhancement in a room
DK3122072T3 (da) 2011-03-24 2020-11-09 Oticon As Audiobehandlingsanordning, system, anvendelse og fremgangsmåde
EP2519032A1 (en) 2011-04-26 2012-10-31 Oticon A/s A system comprising a portable electronic device with a time function
EP2528358A1 (en) 2011-05-23 2012-11-28 Oticon A/S A method of identifying a wireless communication channel in a sound system
EP2541973B1 (en) 2011-06-27 2014-04-23 Oticon A/s Feedback control in a listening device
EP2560410B1 (en) 2011-08-15 2019-06-19 Oticon A/s Control of output modulation in a hearing instrument
EP2563044B1 (en) 2011-08-23 2014-07-23 Oticon A/s A method, a listening device and a listening system for maximizing a better ear effect
EP2563045B1 (en) 2011-08-23 2014-07-23 Oticon A/s A method and a binaural listening system for maximizing a better ear effect
EP2574082A1 (en) 2011-09-20 2013-03-27 Oticon A/S Control of an adaptive feedback cancellation system based on probe signal injection
EP2584794A1 (en) 2011-10-17 2013-04-24 Oticon A/S A listening system adapted for real-time communication providing spatial information in an audio stream
DK2613567T3 (da) 2012-01-03 2014-10-27 Oticon As Fremgangsmåde til forbedring af et langtidstilbagekoblingsvejestimat i en lytteanordning
DK2613566T3 (da) 2012-01-03 2016-10-17 Oticon As En lytteanordning og en fremgangsmåde til at overvåge anbringelsen af en øreprop for en lytteanordning
RU2667724C2 (ru) * 2012-12-17 2018-09-24 Конинклейке Филипс Н.В. Система диагностики апноэ во сне и способ формирования информации с использованием ненавязчивого анализа аудиосигналов
CN104464739B (zh) * 2013-09-18 2017-08-11 华为技术有限公司 音频信号处理方法及装置、差分波束形成方法及装置
CN112240909A (zh) * 2020-09-30 2021-01-19 山东大学 一种桥梁拉索断丝声信号采集系统及方法
CN112492475B (zh) * 2020-11-30 2022-01-11 瑞声新能源发展(常州)有限公司科教城分公司 Mems麦克风及其工作控制方法

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Also Published As

Publication number Publication date
CA2301216A1 (en) 1999-02-25
RU2185710C2 (ru) 2002-07-20
KR20010023076A (ko) 2001-03-26
NZ502883A (en) 2002-10-25
EP0820210A3 (en) 1998-04-01
EP1005783A1 (en) 2000-06-07
WO1999009786A1 (en) 1999-02-25
TR200000457T2 (tr) 2000-05-22
EP0820210A2 (en) 1998-01-21
CA2301216C (en) 2004-07-13
EP1005783B1 (en) 2002-02-20
AU746584B2 (en) 2002-05-02
IL134435A0 (en) 2001-04-30
DE69803933D1 (de) 2002-03-28
AU7544198A (en) 1999-03-08
IL134435A (en) 2004-03-28
DE69803933T2 (de) 2002-10-10
CN1267445A (zh) 2000-09-20
ATE213581T1 (de) 2002-03-15
JP2001516196A (ja) 2001-09-25

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