Visualization of Broadband Sound Sources
MATEC Web of Conferences, 2016 In this paper the method of imaging of wideband audio sources based on the 2D microphone array measurements of the sound field at the same time in all the microphones is proposed. Designed microphone array consists of 160 microphones allowing to digitize
Sukhanov Dmitry, Erzakova Nadezhda
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An Acoustic Localization Sensor Based on MEMS Microphone Array for Partial Discharge. [PDF]
Sensors (Basel), 2023 Yan J, Chen C, Wu Z, Ding X, Lou L.
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Design of Planar Differential Microphone Array Beampatterns with Controllable Mainlobe Beamwidth and Sidelobe Level. [PDF]
Sensors (Basel), 2023 Wang X, Li M, Zhao Y, Wang J, Tan X.
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Higher order differential-integral microphone arrays
The Journal of the Acoustical Society of America, 2010 This paper develops theory to design higher order directional microphone arrays. The proposed higher order designs have similar inter sensor spacings as traditional first and second order differential arrays. The Jacobi–Anger expansion is used to exploit the underlying structure of microphone signals from pairs of closely spaced sensors.
Gupta, Aastha, Abhayapala, Thushara
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Use of acoustic filtering to control the beamwidth of steered microphone arrays [PDF]
, 1985 J. L. Flanagan
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Acoustic-Based Rolling Bearing Fault Diagnosis Using a Co-Prime Circular Microphone Array. [PDF]
Sensors (Basel), 2023 Li C, Chen C, Gu X.
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Journal of Electrical and Computer Engineering, 2012 Small agglomerative microphone array systems have been proposed for use with speech communication and recognition systems. Blind source separation methods based on frequency domain independent component analysis have shown significant separation ...
Kazunobu Kondo +3 more
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Speaker Counting Based on a Novel Hive Shaped Nested Microphone Array by WPT and 2D Adaptive SRP Algorithms in Near-Field Scenarios. [PDF]
Sensors (Basel), 2023 Dehghan Firoozabadi A +4 more
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Acoustic similarity of flight calls corresponds with the composition and structure of mixed-species flocks of migrating birds: evidence from a three-dimensional microphone array. [PDF]
Philos Trans R Soc Lond B Biol Sci, 2023 Gayk ZG, Mennill DJ.
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