Passive Acoustic Source Localization at a Low Sampling Rate Based on a Five-Element Cross Microphone Array

Passive Acoustic Source Localization at a Low Sampling Rate Based on a Five-Element Cross Microphone Array

Accurate acoustic source localization at a low sampling rate (less than 10 kHz) is still a challenging problem for small portable systems, especially for a multitasking micro-embedded system. A modification of the generalized cross-correlation (GCC) method with the up-sampling (US) theory is propose...

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Bibliographic Details
Main Authors: Yue Kan, Pengfei Wang, Fusheng Zha, Mantian Li, Wa Gao, Baoyu Song
Format: Article
Language:English
Published: MDPI AG 2015-06-01
Series:Sensors
Subjects:
passive acoustic source localization
time delay of arrival (TDOA)
generalized cross-correlation (GCC)
up-sampling (US)
interpolation factor
five-element cross microphone array
Online Access:http://www.mdpi.com/1424-8220/15/6/13326

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http://www.mdpi.com/1424-8220/15/6/13326

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