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eess.AS2026
A Unified SVD-Modal Solution for Sparse Sound Field Reconstruction with Hybrid Spherical-Linear Microphone Arrays
Shunxi Xu, Thushara Abhayapala, Craig T. Jin
We propose a data-driven sparse recovery framework for hybrid spherical linear microphone arrays using singular value decomposition (SVD) of the transfer operator. The SVD yields o…
eess.AS2025
Hierarchical Sparse Sound Field Reconstruction with Spherical and Linear Microphone Arrays
Shunxi Xu, Craig T. Jin
Spherical microphone arrays (SMAs) are widely used for sound field analysis, and sparse recovery (SR) techniques can significantly enhance their spatial resolution by modeling the…