Jean-Daniel Chazot

Revisiting and Refining Lagunas' Beamforming for Acoustic Imaging

Lagunas et al proposed an adaptive beamforming method in 1986. However, this method never receives attention: until 2024, the citation of this paper is only 66. Actually, the Lagunas’ beamforming failed to identify sound sources if the required covariance matrix of array measurements is derived from…