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Showing 1 to 1 of 1 for “"Differential microphones"”.
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Testing and characterization of second-order differential microphones
… is the testing and characterizing of directional microphones, designed based on the ear of the fly Ormia ochracea. The response of these microphones is modeled as a linear combination of the gradients of the sound field. A least squares approach is employed in order to determine the transfer …