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Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention

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Published on: December 20, 2024

Acoustic source localization.

Tribikram Kundu¹

¹Department of Civil Engineering and Engineering Mechanics, University of Arizona, Tucson, AZ 85719, USA.

|July 23, 2013

Summary

This summary is machine-generated.

This review compares acoustic source localization techniques, highlighting their strengths and weaknesses for isotropic and anisotropic structures. It guides selection based on data requirements and structural properties, identifying research gaps.

Keywords:

Acoustic emission Guided wave Lamb wave Optimization Source localization

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Area of Science:

Acoustics
Materials Science
Signal Processing

Background:

Accurate acoustic source localization is crucial in various scientific and engineering fields.
Existing literature often highlights technique advantages while omitting limitations.
A comprehensive comparison of available source localization methods is lacking.

Purpose of the Study:

To review and compare different acoustic source localization techniques.
To discuss the advantages and disadvantages of each method.
To identify the most effective techniques for specific structures and future research needs.

Main Methods:

Review of published literature on acoustic source localization techniques.
Categorization of techniques based on structural properties (isotropic vs. anisotropic).
Analysis of data requirements, including velocity profiles and time-of-arrival information.

Main Results:

Some techniques are limited to isotropic structures, while others accommodate anisotropy.
Methods vary in their need for precise velocity profiles and accurate time-of-arrival data.
A critical evaluation of technique limitations is presented, contrasting with typical literature emphasis.

Conclusions:

The most effective source localization technique depends on the specific material structure and available data.
Further research is needed to address the limitations of current acoustic source localization methods.
This review provides a foundation for selecting appropriate techniques and directing future investigations.