DK1005783T3 - Fremgangsmåde til elektronisk stråledannelse af akustiske signaler og akustisk affølingsapparat - Google Patents
Fremgangsmåde til elektronisk stråledannelse af akustiske signaler og akustisk affølingsapparatInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97114413A EP0820210A3 (de) | 1997-08-20 | 1997-08-20 | Verfahren zur elektronischen Strahlformung von akustischen Signalen und akustisches Sensorgerät |
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 (de) |
JP (1) | JP2001516196A (de) |
KR (1) | KR20010023076A (de) |
CN (1) | CN1267445A (de) |
AT (1) | ATE213581T1 (de) |
AU (1) | AU746584B2 (de) |
CA (1) | CA2301216C (de) |
DE (1) | DE69803933T2 (de) |
DK (1) | DK1005783T3 (de) |
IL (1) | IL134435A (de) |
NZ (1) | NZ502883A (de) |
RU (1) | RU2185710C2 (de) |
TR (1) | TR200000457T2 (de) |
WO (1) | WO1999009786A1 (de) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH693759A5 (de) * | 1999-01-06 | 2004-01-15 | Martin Kompis | Vorrichtung und Verfahren zur Unterdrueckung von St oergeraeuschen. |
AU753295B2 (en) * | 1999-02-05 | 2002-10-17 | Widex A/S | Hearing aid with beam forming properties |
EP1035752A1 (de) * | 1999-03-05 | 2000-09-13 | Phonak Ag | Verfahren zur Formgebung der Empfangsverstärkungsraumcharakteristik einer Umwandleranordnung und Umwandleranordnung |
US7324649B1 (en) | 1999-06-02 | 2008-01-29 | Siemens Audiologische Technik Gmbh | Hearing aid device, comprising a directional microphone system and a method for operating a hearing aid device |
JP2003532881A (ja) * | 2000-05-08 | 2003-11-05 | マイクロブリッジ テクノロジーズ インコーポレイテッド | 絶対圧の時間的変動の測定を利用するガス流量センサ、スピーカシステム、およびマイクロホン |
AU2000267447A1 (en) * | 2000-07-03 | 2002-01-14 | Nanyang Technological University | Microphone array system |
US7274794B1 (en) | 2001-08-10 | 2007-09-25 | Sonic Innovations, Inc. | Sound processing system including forward filter that exhibits arbitrary directivity and gradient response in single wave sound environment |
US7369669B2 (en) † | 2002-05-15 | 2008-05-06 | Micro Ear Technology, Inc. | Diotic presentation of second-order gradient directional hearing aid signals |
EP1326478B1 (de) | 2003-03-07 | 2014-11-05 | Phonak Ag | Verfahren zur erzeugung von kontrollsignalen und binaurales hörgerätesystem |
US20040175008A1 (en) | 2003-03-07 | 2004-09-09 | Hans-Ueli Roeck | Method for producing control signals, method of controlling signal and a hearing device |
US7286672B2 (en) | 2003-03-07 | 2007-10-23 | Phonak Ag | Binaural hearing device and method for controlling a hearing device system |
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 |
EP1443798B1 (de) * | 2004-02-10 | 2006-06-07 | Phonak Ag | Hörhilfegerät mit einer Zoom-Funktion für das Ohr eines Individuums |
US7212643B2 (en) | 2004-02-10 | 2007-05-01 | Phonak Ag | Real-ear zoom hearing device |
DE102004010867B3 (de) * | 2004-03-05 | 2005-08-18 | Siemens Audiologische Technik Gmbh | Verfahren und Vorrichtung zum Anpassen der Phasen von Mikrofonen eines Hörgeräterichtmikrofons |
US8275147B2 (en) | 2004-05-05 | 2012-09-25 | Deka Products Limited Partnership | Selective shaping of communication 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 |
US8565459B2 (en) | 2006-11-24 | 2013-10-22 | 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 |
EP2238592B1 (de) | 2008-02-05 | 2012-03-28 | Phonak AG | Verfahren zur verringerung von rauschen in einem eingangssignal eines hörgeräts sowie ein hörgerät |
DK2088802T3 (da) | 2008-02-07 | 2013-10-14 | Oticon As | Fremgangsmåde til estimering af lydsignalers vægtningsfunktion i et høreapparat |
DE102008046040B4 (de) * | 2008-09-05 | 2012-03-15 | Siemens Medical Instruments Pte. Ltd. | Verfahren zum Betrieb einer Hörvorrichtung mit Richtwirkung und zugehörige Hörvorrichtung |
EP2192794B1 (de) | 2008-11-26 | 2017-10-04 | Oticon A/S | Verbesserungen für Hörgerätalgorithmen |
DK2262285T3 (en) | 2009-06-02 | 2017-02-27 | Oticon As | Listening device providing improved location ready signals, its use and method |
EP2457384B1 (de) * | 2009-07-24 | 2020-09-09 | MediaTek Inc. | Audio-strahlformung |
DK2306457T3 (en) | 2009-08-24 | 2017-01-16 | Oticon As | Automatic audio recognition based on binary time frequency units |
EP2352312B1 (de) | 2009-12-03 | 2013-07-31 | Oticon A/S | Verfahren zur dynamischen Unterdrückung von Umgebungsgeräuschen beim Hören elektrischer Eingänge |
EP2360943B1 (de) | 2009-12-29 | 2013-04-17 | GN Resound A/S | Strahlformung in Hörgeräten |
EP2372700A1 (de) | 2010-03-11 | 2011-10-05 | Oticon A/S | Sprachverständlichkeitsprädikator und Anwendungen dafür |
EP2381700B1 (de) | 2010-04-20 | 2015-03-11 | Oticon A/S | Signalhallunterdrückung mittels Umgebungsinformationen |
WO2012010195A1 (en) | 2010-07-19 | 2012-01-26 | Advanced Bionics Ag | Hearing instrument and method of operating the same |
EP2439958B1 (de) | 2010-10-06 | 2013-06-05 | Oticon A/S | Verfahren zur Bestimmung von Parametern in einem adaptiven Audio-Verarbeitungsalgorithmus und Audio-Verarbeitungssystem |
EP2463856B1 (de) | 2010-12-09 | 2014-06-11 | Oticon A/s | Verfahren zur Reduzierung von Artefakten in Algorithmen mit schnell veränderlicher Verstärkung |
EP2656632A2 (de) | 2010-12-20 | 2013-10-30 | Phonak AG | Verfahren und system zur stimmenverstärkung in einem raum |
EP3122072B1 (de) | 2011-03-24 | 2020-09-23 | Oticon A/s | Audioverarbeitungsvorrichtung, system, verwendung und verfahren |
EP2519032A1 (de) | 2011-04-26 | 2012-10-31 | Oticon A/s | System mit einer tragbaren elektronischen Vorrichtung mit Zeitfunktion |
EP2528358A1 (de) | 2011-05-23 | 2012-11-28 | Oticon A/S | Verfahren zur Identifizierung eines drahtlosen Kommunikationskanals in einem Tonsystem |
EP2541973B1 (de) | 2011-06-27 | 2014-04-23 | Oticon A/s | Rückkoppelungssteuerung in einer Hörvorrichtung |
EP2560410B1 (de) | 2011-08-15 | 2019-06-19 | Oticon A/s | Ausgangsmodulationsregelung in einem hörgerät |
EP2563044B1 (de) | 2011-08-23 | 2014-07-23 | Oticon A/s | Verfahren, Hörvorrichtung und Hörsystem zur Maximierung eines Effekts des besseren Ohrs. |
DK2563045T3 (da) | 2011-08-23 | 2014-10-27 | Oticon As | Fremgangsmåde og et binauralt lyttesystem for at maksimere en bedre øreeffekt |
EP2574082A1 (de) | 2011-09-20 | 2013-03-27 | Oticon A/S | Steuerung eines adaptiven Feedback-Abbruchsystems basierend auf der Sondensignaleingabe |
EP2584794A1 (de) | 2011-10-17 | 2013-04-24 | Oticon A/S | Für Echtzeitkommunikation mit räumlicher Informationsbereitstellung in einem Audiostrom angepasstes Hörsystem |
EP2613567B1 (de) | 2012-01-03 | 2014-07-23 | Oticon A/S | Verfahren zur Verbesserung der langfristigen Rückkopplungspfadschätzung in einer Hörvorrichtung |
DK2613566T3 (en) | 2012-01-03 | 2016-10-17 | Oticon As | A listening device and method for monitoring the placement of an earplug for a listening device |
WO2014097114A1 (en) * | 2012-12-17 | 2014-06-26 | Koninklijke Philips N.V. | Sleep apnea diagnosis system and method of generating information using non-obtrusive audio analysis |
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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4884265A (en) * | 1987-04-30 | 1989-11-28 | Loral Corporation | Digital demodulator for frequency-division-multiplexed signals |
GB8724932D0 (en) * | 1987-10-23 | 1987-11-25 | Szeto L W M | Analysing signals |
US5473701A (en) * | 1993-11-05 | 1995-12-05 | At&T Corp. | Adaptive microphone array |
-
1997
- 1997-08-20 EP EP97114413A patent/EP0820210A3/de not_active Withdrawn
-
1998
- 1998-06-08 WO PCT/IB1998/000889 patent/WO1999009786A1/en not_active Application Discontinuation
- 1998-06-08 AU AU75441/98A patent/AU746584B2/en not_active Ceased
- 1998-06-08 RU RU2000106528/28A patent/RU2185710C2/ru not_active IP Right Cessation
- 1998-06-08 AT AT98922985T patent/ATE213581T1/de active
- 1998-06-08 EP EP98922985A patent/EP1005783B1/de not_active Expired - Lifetime
- 1998-06-08 DK DK98922985T patent/DK1005783T3/da active
- 1998-06-08 CA CA002301216A patent/CA2301216C/en not_active Expired - Fee Related
- 1998-06-08 KR KR1020007001695A patent/KR20010023076A/ko not_active Application Discontinuation
- 1998-06-08 IL IL13443598A patent/IL134435A/en not_active IP Right Cessation
- 1998-06-08 JP JP2000510313A patent/JP2001516196A/ja active Pending
- 1998-06-08 NZ NZ502883A patent/NZ502883A/xx unknown
- 1998-06-08 CN CN98808321A patent/CN1267445A/zh active Pending
- 1998-06-08 TR TR2000/00457T patent/TR200000457T2/xx unknown
- 1998-06-08 DE DE69803933T patent/DE69803933T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1005783A1 (de) | 2000-06-07 |
CA2301216A1 (en) | 1999-02-25 |
EP0820210A2 (de) | 1998-01-21 |
IL134435A0 (en) | 2001-04-30 |
EP0820210A3 (de) | 1998-04-01 |
CN1267445A (zh) | 2000-09-20 |
AU7544198A (en) | 1999-03-08 |
RU2185710C2 (ru) | 2002-07-20 |
TR200000457T2 (tr) | 2000-05-22 |
DE69803933D1 (de) | 2002-03-28 |
CA2301216C (en) | 2004-07-13 |
WO1999009786A1 (en) | 1999-02-25 |
ATE213581T1 (de) | 2002-03-15 |
JP2001516196A (ja) | 2001-09-25 |
EP1005783B1 (de) | 2002-02-20 |
AU746584B2 (en) | 2002-05-02 |
NZ502883A (en) | 2002-10-25 |
IL134435A (en) | 2004-03-28 |
DE69803933T2 (de) | 2002-10-10 |
KR20010023076A (ko) | 2001-03-26 |
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