https://www.mathworks.com/help/audio/ug/acoustic-beamforming-using-a-microphone-array.html
Acoustic Beamforming Using a Microphone Array - MATLAB & Simulink
This example illustrates microphone array beamforming to extract desired speech signals in an interference-dominant, noisy environment.
acoustic beamformingmicrophone arrayusingmatlabsimulink