CN105318963B - 使用自适应孔径相控阵列的噪声源分解系统和方法 - Google Patents

使用自适应孔径相控阵列的噪声源分解系统和方法 Download PDF

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CN105318963B
CN105318963B CN201510279192.9A CN201510279192A CN105318963B CN 105318963 B CN105318963 B CN 105318963B CN 201510279192 A CN201510279192 A CN 201510279192A CN 105318963 B CN105318963 B CN 105318963B
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array
under test
device under
noise
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CN105318963A (zh
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J·R·安德柏林克
L·布鲁斯尼克
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Boeing Co
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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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • G01S5/20—Position of source determined by a plurality of spaced direction-finders
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H04R2410/05—Noise reduction with a separate noise microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Combustion & Propulsion (AREA)
  • Acoustics & Sound (AREA)
CN201510279192.9A 2014-05-31 2015-05-27 使用自适应孔径相控阵列的噪声源分解系统和方法 Active CN105318963B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/292,854 2014-05-31
US14/292,854 US9213078B1 (en) 2014-05-31 2014-05-31 Noise source decomposition system and method using an adaptable aperture phased array

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CN105318963A CN105318963A (zh) 2016-02-10
CN105318963B true CN105318963B (zh) 2020-03-10

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US (1) US9213078B1 (enExample)
EP (1) EP2950064B1 (enExample)
JP (1) JP6599133B2 (enExample)
KR (1) KR102398804B1 (enExample)
CN (1) CN105318963B (enExample)
CA (1) CA2888426C (enExample)

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CN106289511B (zh) * 2016-10-14 2022-08-09 中国铁路设计集团有限公司 建设施工宽带噪声的实时定向测量装置
US10677832B2 (en) 2017-05-26 2020-06-09 Rohde & Schwarz Gmbh & Co. Kg Over the air measurement system and method
US10677831B2 (en) * 2017-05-26 2020-06-09 Rohde & Schwarz Gmbh & Co. Kg Test system and method for measuring beam characteristics
US10746773B2 (en) 2017-05-26 2020-08-18 Rhode & Schwarz Gmbh & Co. Kg Test system and method for measuring beam characteristics
EP3531090A1 (en) * 2018-02-27 2019-08-28 Distran AG Estimation of the sensitivity of a detector device comprising a transducer array
EP3777234B1 (en) * 2018-04-06 2022-03-30 LEONARDO S.p.A. Acoustic system for detecting and locating low intensity and low frequency sound sources and related locating method
US10560862B1 (en) * 2018-07-18 2020-02-11 Denso International America, Inc. Interference-aware applications for connected vehicles
CN109709213A (zh) * 2018-12-17 2019-05-03 合肥长安汽车有限公司 一种多金属薄板白车门总成隔音量的测试装置及测试方法
CN110806262B (zh) * 2019-11-21 2023-10-17 杭州汇测科技有限公司 多通道应变分析测试系统及其测试方法
CN114136648B (zh) * 2021-10-20 2023-06-13 中国航发四川燃气涡轮研究院 基于声阵列的航空发动机风扇动叶的气动激励辨识方法
CN114046874B (zh) * 2022-01-11 2022-03-18 中国空气动力研究与发展中心高速空气动力研究所 一种超声速喷流近场噪声测量的试验装置
CN115184866B (zh) * 2022-09-14 2022-11-29 中国民航大学 一种面向机场航空噪声源的定位方法

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Also Published As

Publication number Publication date
CA2888426A1 (en) 2015-11-30
JP2015227873A (ja) 2015-12-17
EP2950064B1 (en) 2021-06-02
JP6599133B2 (ja) 2019-10-30
KR102398804B1 (ko) 2022-05-16
KR20150138004A (ko) 2015-12-09
CA2888426C (en) 2018-08-14
US9213078B1 (en) 2015-12-15
CN105318963A (zh) 2016-02-10
US20150346314A1 (en) 2015-12-03
EP2950064A1 (en) 2015-12-02

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