KR102005590B1 - 위상 스펙트럼을 사용한 음원 위치 측정 기법 - Google Patents

위상 스펙트럼을 사용한 음원 위치 측정 기법 Download PDF

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KR102005590B1
KR102005590B1 KR1020147000965A KR20147000965A KR102005590B1 KR 102005590 B1 KR102005590 B1 KR 102005590B1 KR 1020147000965 A KR1020147000965 A KR 1020147000965A KR 20147000965 A KR20147000965 A KR 20147000965A KR 102005590 B1 KR102005590 B1 KR 102005590B1
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signal
history
processing
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KR20140040812A (ko
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샨카르 리구나탄
가즈히토 고이시다
하샤바다나 나라야나 키케리
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마이크로소프트 테크놀로지 라이센싱, 엘엘씨
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/8083—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems determining direction of source
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/8006—Multi-channel systems specially adapted for direction-finding, i.e. having a single aerial system capable of giving simultaneous indications of the directions of different signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/82—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves with means for adjusting phase or compensating for time-lag errors
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
KR1020147000965A 2011-07-14 2012-07-10 위상 스펙트럼을 사용한 음원 위치 측정 기법 Expired - Fee Related KR102005590B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/182,449 2011-07-14
US13/182,449 US9435873B2 (en) 2011-07-14 2011-07-14 Sound source localization using phase spectrum
PCT/US2012/045996 WO2013009722A2 (en) 2011-07-14 2012-07-10 Sound source localization using phase spectrum

Publications (2)

Publication Number Publication Date
KR20140040812A KR20140040812A (ko) 2014-04-03
KR102005590B1 true KR102005590B1 (ko) 2019-10-08

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KR1020147000965A Expired - Fee Related KR102005590B1 (ko) 2011-07-14 2012-07-10 위상 스펙트럼을 사용한 음원 위치 측정 기법

Country Status (6)

Country Link
US (2) US9435873B2 (enExample)
EP (1) EP2732301B1 (enExample)
JP (1) JP6203714B2 (enExample)
KR (1) KR102005590B1 (enExample)
CN (1) CN103688187B (enExample)
WO (1) WO2013009722A2 (enExample)

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RU2677010C2 (ru) 2013-07-30 2019-01-14 Конинклейке Филипс Н.В. Устройство и способ откачивания системы
CN103558851A (zh) * 2013-10-10 2014-02-05 杨松 精确感知室内活动的方法及装置
WO2018003158A1 (ja) * 2016-06-29 2018-01-04 日本電気株式会社 相関関数生成装置、相関関数生成方法、相関関数生成プログラムおよび波源方向推定装置
US10353060B2 (en) * 2016-12-07 2019-07-16 Raytheon Bbn Technologies Corp. Detection and signal isolation of individual vehicle signatures
KR102115222B1 (ko) 2018-01-24 2020-05-27 삼성전자주식회사 사운드를 제어하는 전자 장치 및 그 동작 방법
CN109754811B (zh) * 2018-12-10 2023-06-02 平安科技（深圳）有限公司 基于生物特征的声源追踪方法、装置、设备及存储介质
TWI736117B (zh) * 2020-01-22 2021-08-11 瑞昱半導體股份有限公司 聲音定位裝置與方法

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JP2009293968A (ja) * 2008-06-03 2009-12-17 Fujitsu Ten Ltd 信号処理装置、及びレーダ装置
JP2010020294A (ja) * 2008-06-11 2010-01-28 Sony Corp 信号処理装置、および信号処理方法、並びにプログラム

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JP2009293968A (ja) * 2008-06-03 2009-12-17 Fujitsu Ten Ltd 信号処理装置、及びレーダ装置
JP2010020294A (ja) * 2008-06-11 2010-01-28 Sony Corp 信号処理装置、および信号処理方法、並びにプログラム

Also Published As

Publication number Publication date
EP2732301A2 (en) 2014-05-21
WO2013009722A3 (en) 2013-04-04
WO2013009722A2 (en) 2013-01-17
US9435873B2 (en) 2016-09-06
CN103688187A (zh) 2014-03-26
JP2014525037A (ja) 2014-09-25
JP6203714B2 (ja) 2017-09-27
US20170052245A1 (en) 2017-02-23
US9817100B2 (en) 2017-11-14
US20130016852A1 (en) 2013-01-17
EP2732301A4 (en) 2015-03-04
KR20140040812A (ko) 2014-04-03
EP2732301B1 (en) 2017-05-10
CN103688187B (zh) 2016-05-11

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