GB201709849D0 - Processing audio signals - Google Patents

Processing audio signals

Info

Publication number
GB201709849D0
GB201709849D0 GBGB1709849.2A GB201709849A GB201709849D0 GB 201709849 D0 GB201709849 D0 GB 201709849D0 GB 201709849 A GB201709849 A GB 201709849A GB 201709849 D0 GB201709849 D0 GB 201709849D0
Authority
GB
United Kingdom
Prior art keywords
audio signals
processing audio
processing
signals
audio
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.)
Ceased
Application number
GBGB1709849.2A
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.)
Nokia Technologies Oy
Original Assignee
Nokia Technologies Oy
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 Nokia Technologies Oy filed Critical Nokia Technologies Oy
Priority to GBGB1709849.2A priority Critical patent/GB201709849D0/en
Publication of GB201709849D0 publication Critical patent/GB201709849D0/en
Priority to PCT/FI2018/050396 priority patent/WO2018234618A1/en
Ceased legal-status Critical Current

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
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/08—Arrangements for producing a reverberation or echo sound
    • G10K15/12—Arrangements for producing a reverberation or echo sound using electronic time-delay networks
    • 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
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/326—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/401—2D or 3D arrays 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
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/11—Positioning of individual sound objects, e.g. moving airplane, within a sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/15—Aspects of sound capture and related signal processing for recording or reproduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/302—Electronic adaptation of stereophonic sound system to listener position or orientation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Circuit For Audible Band Transducer (AREA)
GBGB1709849.2A 2017-06-20 2017-06-20 Processing audio signals Ceased GB201709849D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1709849.2A GB201709849D0 (en) 2017-06-20 2017-06-20 Processing audio signals
PCT/FI2018/050396 WO2018234618A1 (en) 2017-06-20 2018-05-25 Processing audio signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1709849.2A GB201709849D0 (en) 2017-06-20 2017-06-20 Processing audio signals

Publications (1)

Publication Number Publication Date
GB201709849D0 true GB201709849D0 (en) 2017-08-02

Family

ID=59462433

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1709849.2A Ceased GB201709849D0 (en) 2017-06-20 2017-06-20 Processing audio signals

Country Status (2)

Country Link
GB (1) GB201709849D0 (en)
WO (1) WO2018234618A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2577905A (en) * 2018-10-10 2020-04-15 Nokia Technologies Oy Processing audio signals
CN111473796B (en) * 2020-04-14 2023-09-26 重庆邮电大学 SPS algorithm-based robot path planning method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5548642A (en) * 1994-12-23 1996-08-20 At&T Corp. Optimization of adaptive filter tap settings for subband acoustic echo cancelers in teleconferencing
JP3654470B2 (en) * 1996-09-13 2005-06-02 日本電信電話株式会社 Echo canceling method for subband multi-channel audio communication conference
US7352858B2 (en) * 2004-06-30 2008-04-01 Microsoft Corporation Multi-channel echo cancellation with round robin regularization
GB0419346D0 (en) * 2004-09-01 2004-09-29 Smyth Stephen M F Method and apparatus for improved headphone virtualisation
GB0523946D0 (en) * 2005-11-24 2006-01-04 King S College London Audio signal processing method and system
US7756281B2 (en) * 2006-05-20 2010-07-13 Personics Holdings Inc. Method of modifying audio content
EP2365630B1 (en) * 2010-03-02 2016-06-08 Harman Becker Automotive Systems GmbH Efficient sub-band adaptive fir-filtering
WO2015058818A1 (en) * 2013-10-22 2015-04-30 Huawei Technologies Co., Ltd. Apparatus and method for compressing a set of n binaural room impulse responses
CN108307272B (en) * 2014-04-02 2021-02-02 韦勒斯标准与技术协会公司 Audio signal processing method and apparatus
US20160140950A1 (en) * 2014-11-14 2016-05-19 The Board Of Trustees Of The Leland Stanford Junior University Method and System for Real-Time Synthesis of an Acoustic Environment

Also Published As

Publication number Publication date
WO2018234618A1 (en) 2018-12-27

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)