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May 8, 2026Journal of low frequency noise, vibration and active controlOpen Access

Sound field reconstruction in reverberant environments with rigid spherical microphone arrays

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Authors

YYYang YangSYShijia YinXLXin Luo

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Overview

Randomized trial demonstrates improved sound reconstruction accuracy in reverberant environments, suggesting enhanced audio clarity.

Key Points

  • The aim is to develop a method for accurate sound field reconstruction in challenging reverberant environments using spherical microphone arrays.
  • Implemented a mixed-wave model based on monopole sources and plane waves.
  • Utilized the alternating direction method of multipliers for estimation.
  • Conducted numerical simulations and finite element method-based experiments for validation.
  • Expanded the effective reconstruction region to twice that of Ambisonics.
  • Improved reconstruction accuracy by 32% within a critical region.
  • Achieved a 12.5% accuracy increase over the plane wave decomposition method.

Cite This Study

Yang et al. (2026) studied this question.

synapsesocial.com/papers/69fd7ef7bfa21ec5bbf075bahttps://doi.org/10.1177/14613484261447569
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