Microphone Based Acoustic Vector Sensor for Direction Finding with Bias Removal

Microphone Based Acoustic Vector Sensor for Direction Finding with Bias Removal

The acoustic vector sensor (AVS) is used to measure the acoustic intensity, which gives the direction-ofarrival (DOA) of an acoustic source. However, while estimating the DOA from the measured acoustic intensity the finite microphone separation (d) in a practical AVS causes angular bias. Also, in th...

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Bibliographic Details
Main Authors: Mohd Wajid, Arun Kumar, Rajendar Bahl
Format: Article
Language:English
Published: Institute of Fundamental Technological Research 2022-06-01
Series:Archives of Acoustics
Subjects:
acoustic measurements
acoustic sensor
acoustic vector sensor
direction-of-arrival estimation
finite element analysis
microphones
particle velocity
sound source localization
Online Access:https://journals.pan.pl/Content/123485/PDF/aoa.2022.141646.pdf

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