Pushing the Frequency Limits of Spherical Microphone Arrays

Abstract

Spherical microphone arrays are a useful tool for numerous applications, such as spatial audio capture and beamforming. However, these sensor arrays are known to have a limited frequency range, due to poor directivity at low frequencies and spatial aliasing at high frequencies. In this paper, we study two methods aiming at enhancing the frequency range of… (More)

Topics

5 Figures and Tables

Slides referencing similar topics