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Advances in Acoustics and Vibration
Table of Contents
Special Issues
Advances in Acoustics and Vibration
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2017
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Article
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Tab 3
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Research Article
Optimization of Fixed Microphone Array in High Speed Train Noises Identification Based on Far-Field Acoustic Holography
Table 3
Comparison of the results.
(a)
Equal distance of 21 microphones
SLR
MLA
0.5216
0.0068
(b)
Optimization of 19 microphones
SLR
MLA
0.4531
0.0045