Invention Grant
US09473841B2 Acoustic source separation 有权
声源分离

Acoustic source separation
Abstract:
A system for directionally selective sound reception comprises an array of pressure sensors each arranged to output a pressure signal indicative of pressure, and processing means arranged to receive the pressure signals, identify a plurality of frequency components of the signals, identify at least one source direction, and identify at least one of the components as coming from the source direction. The sensor array comprises support means having two opposite sides and four sensors, at least one of the sensors being supported on each of the sides of the support means.
Public/Granted literature
Information query
Patent Agency Ranking
0/0