MICROPHONE MULTI-ARRAY FOR MOBILE SPEECH ENHANCEMENT

摘要

ABSTRACT Embodiments herein provide a method of identifying a source position of an acoustic signal in space. The method includes detecting an acoustic signal or plurality of acoustic signals in space. The method includes determining a source position of the acoustic signals by dynamically selecting either one microphone or a set of microphones. The method includes enhancing a particular acoustic signal and concurrently suppressing the other acoustic signals. The method includes tracking the change in the source position of an acoustic signal. The method includes recording the detected acoustic signal. The method includes determining the location coordinates of the detected acoustic signal. The method includes providing the location coordinates of source position of the acoustic signal. The method includes transmitting the first acoustic signal to a neighboring device. The method includes identifying an acoustic signal by a second device, wherein the acoustic signal is detected by a first device. FIG. 3