FR2999772B1 - METHOD FOR ACOUSTICALLY ACTIVE CONTROL OF MOBILE MICROPHONE (S) NARROW (S) BANDWIDTH (N), CORRESPONDING SYSTEM - Google Patents
METHOD FOR ACOUSTICALLY ACTIVE CONTROL OF MOBILE MICROPHONE (S) NARROW (S) BANDWIDTH (N), CORRESPONDING SYSTEMInfo
- Publication number
- FR2999772B1 FR2999772B1 FR1262353A FR1262353A FR2999772B1 FR 2999772 B1 FR2999772 B1 FR 2999772B1 FR 1262353 A FR1262353 A FR 1262353A FR 1262353 A FR1262353 A FR 1262353A FR 2999772 B1 FR2999772 B1 FR 2999772B1
- Authority
- FR
- France
- Prior art keywords
- bandwidth
- narrow
- active control
- corresponding system
- acoustically active
- 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
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
- G10K11/1785—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
- G10K11/1781—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
- G10K11/17823—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
- G10K11/17873—General system configurations using a reference signal without an error signal, e.g. pure 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
- 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
- G10K11/17875—General system configurations using an error signal without a reference signal, e.g. pure feedback
-
- 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
- G10K2210/10—Applications
- G10K2210/108—Communication systems, e.g. where useful sound is kept and noise is cancelled
- G10K2210/1081—Earphones, e.g. for telephones, ear protectors or headsets
-
- 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
- G10K2210/10—Applications
- G10K2210/12—Rooms, e.g. ANC inside a room, office, concert hall or automobile cabin
-
- 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
- G10K2210/10—Applications
- G10K2210/121—Rotating machines, e.g. engines, turbines, motors; Periodic or quasi-periodic signals in general
-
- 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
- G10K2210/3035—Models, e.g. of the acoustic system
-
- 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
- G10K2210/3048—Pretraining, e.g. to identify transfer functions
-
- 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
- G10K2210/3049—Random noise used, e.g. in model identification
-
- 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
- G10K2210/50—Miscellaneous
- G10K2210/511—Narrow band, e.g. implementations for single frequency cancellation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1262353A FR2999772B1 (en) | 2012-12-19 | 2012-12-19 | METHOD FOR ACOUSTICALLY ACTIVE CONTROL OF MOBILE MICROPHONE (S) NARROW (S) BANDWIDTH (N), CORRESPONDING SYSTEM |
PCT/FR2013/053055 WO2014108611A1 (en) | 2012-12-19 | 2013-12-12 | Method for the active acoustic control of narrow-band disturbing noise with one or more mobile microphones, and corresponding system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1262353A FR2999772B1 (en) | 2012-12-19 | 2012-12-19 | METHOD FOR ACOUSTICALLY ACTIVE CONTROL OF MOBILE MICROPHONE (S) NARROW (S) BANDWIDTH (N), CORRESPONDING SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2999772A1 FR2999772A1 (en) | 2014-06-20 |
FR2999772B1 true FR2999772B1 (en) | 2016-12-30 |
Family
ID=48539252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1262353A Active FR2999772B1 (en) | 2012-12-19 | 2012-12-19 | METHOD FOR ACOUSTICALLY ACTIVE CONTROL OF MOBILE MICROPHONE (S) NARROW (S) BANDWIDTH (N), CORRESPONDING SYSTEM |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2999772B1 (en) |
WO (1) | WO2014108611A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11790882B2 (en) * | 2022-03-15 | 2023-10-17 | Shenzhen GOODIX Technology Co., Ltd. | Active noise cancellation filter adaptation with ear cavity frequency response compensation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU6824894A (en) * | 1993-06-11 | 1995-01-03 | Caterpillar Inc. | Three dimensional sound control with active noise cancellation |
US20050226434A1 (en) * | 2004-04-01 | 2005-10-13 | Franz John P | Noise reduction systems and methods |
JP4857897B2 (en) * | 2006-05-12 | 2012-01-18 | 日産自動車株式会社 | Noise control method and noise control device |
WO2008126287A1 (en) * | 2007-03-30 | 2008-10-23 | Fujitsu Limited | Active silencer and silencing method |
FR2946203B1 (en) | 2009-05-28 | 2016-07-29 | Ixmotion | METHOD AND APPARATUS FOR MITIGATING NARROW BANDOISE NOISE IN A VEHICLE HABITACLE |
-
2012
- 2012-12-19 FR FR1262353A patent/FR2999772B1/en active Active
-
2013
- 2013-12-12 WO PCT/FR2013/053055 patent/WO2014108611A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2999772A1 (en) | 2014-06-20 |
WO2014108611A1 (en) | 2014-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK2871857T3 (en) | Binaural hearing aid system that includes two wireless interfaces | |
EP3139196A4 (en) | System and method for positioning, mapping and data management by using crowdsourcing | |
DK2563044T3 (en) | A method, a listening device and a listening system to maximize a better ear effect | |
DK3031261T3 (en) | System information broadcast for machine type communication | |
FR2976750B1 (en) | USEFUL SATELLITE REPEATER CHARGE, SYSTEM AND METHOD FOR SATELLITE TELECOMMUNICATIONS. | |
BR112013032102A2 (en) | headset, communication system, and method for transmitting signals between a terminal device and a headset | |
PL3584984T3 (en) | Method for receiving control information of a mobile communication system | |
BR112015014016A2 (en) | method for serving visiting subscribers of a mobile communication system. | |
BR112014011237A2 (en) | method, apparatus, and system for optimizing communication unit performance by a remote server | |
FR2991974B1 (en) | MODULAR CONVEYING SYSTEM, CONTROL DEVICE AND CORRESPONDING METHOD | |
CO6910204A2 (en) | 5-Fluoro-4-imino-3- (substituted) -3,4-dihydropyrimidin-2 (1h) one derivatives | |
DK2774438T3 (en) | DMRS CONFIGURATIONS FOR COORDINATED MULTIPLOCK COMMUNICATION | |
BR112013033872A2 (en) | communication control device, communication control method, and program | |
PL2926308T3 (en) | Method for anonymisation by transmitting data set between different entities | |
FR2983601B1 (en) | SYSTEM FOR PROVIDING TELEMATIC SERVICES AND CORRESPONDING METHOD | |
EP2926581A4 (en) | Method for ensuring data localization on an ad hoc moving data network | |
EP2763438A4 (en) | Information processing device, communication system, method for controlling information processing device | |
FR2973906B1 (en) | METHOD FOR SETTING PERSONAL DATA DISSEMINATION RULES | |
BR112015002771A2 (en) | method for producing low nitrosamine tobacco. | |
DK2579619T3 (en) | Audio-processing compression system using level-dependent channels | |
BR112013029362A2 (en) | apparatus and communication control method, program and, communication system | |
BR112014003914A2 (en) | communication device, method and control system | |
FR3000266B1 (en) | METHOD FOR FIGHTING FRAUD, AND CORRESPONDING SYSTEM | |
EP3254438A4 (en) | Technique for using infrastructure monitoring software to collect cyber-security risk data | |
EP3049928A4 (en) | User message queue method for inter-process communication |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 4 |
|
GC | Lien (pledge) constituted |
Effective date: 20151222 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 6 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
|
GC | Lien (pledge) constituted |
Effective date: 20200826 |
|
RG | Lien (pledge) cancelled |
Effective date: 20200903 |
|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
CA | Change of address |
Effective date: 20230310 |
|
CD | Change of name or company name |
Owner name: EXAIL, FR Effective date: 20230310 |
|
PLFP | Fee payment |
Year of fee payment: 12 |