An Acoustic Source Localization Method Based on Equal Distances Multi-Sensors Array
2012 ◽
Vol 214
◽
pp. 856-861
Keyword(s):
The traditional acoustic source is sensitive to time. A novel sound source location method using linear intersection spacing multi-sensors array is provided in this paper. Each array is composed of three spaced nodes, and least squares method is used to calculate the final position according to ternary array results. Multi-arrays method is more robust than the ternary one, and much wider scope is covered. Location scope extends from 120m to 800m when the relative positioning error is 10%. A multi-array group based on linear intersection sound source localization method is provided in this paper too. Experiment results show that the proposed method has higher precision on angle locating than distance locating.
2019 ◽
Vol 33
(2)
◽
pp. 43-47
Keyword(s):
2018 ◽
Vol 30
(3)
◽
pp. 426-435
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Keyword(s):