Design of an Acoustic Target Classification System Based on Small-Aperture Microphone Array


The acoustic recognition module of the unattended ground sensor (UGS) system applied in wild environments is faced with the challenge of complicated noise interference. In this paper, a small-aperture microphone array (MA)-based acoustic target classification system, including the system hardware architecture and classification algorithm scheme, is designed… (More)
DOI: 10.1109/TIM.2014.2366979


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