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MEMS Microphone Array Sensor for Air-Coupled Impact-Echo

Impact-Echo (IE) is a nondestructive testing technique for plate like concrete structures. We propose a new sensor concept for air-coupled IE measurements. By using an array of MEMS (micro-electro-mechanical system) microphones, instead of a single receiver, several operational advantages compared t...

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Pubblicato in:Sensors (Basel)
Autori principali: Groschup, Robin, Grosse, Christian U.
Natura: Artigo
Lingua:Inglês
Pubblicazione: MDPI 2015
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC4541815/
https://ncbi.nlm.nih.gov/pubmed/26121610
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s150714932
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