Beamforming Microphone. Considering the maturity level as well as the application breadth so far, we focus in this paper on microphone arrays and present a systematic overview of the state of the art of. A polar pattern describes a microphone’s inherent directionality.

Avoid installing the microphone directly next to unwanted sound sources, such. Beamforming audio, at least when it comes to listening, is all about placing sounds at specific volumes at precise positions.