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arXiv · 1409.0117

Computerized Multi Microphone Test System

A. M. Dorman
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Abstract

An acoustic testing approach based on the concept of a microphone sensor surrounding the product under test is proposed. Microphone signals are processed simultaneously by a test system computer, according to the objective of the test. The spatial and frequency domain selectivity features of this method are examined. Sound-spatial visualization algorithm is observed. A test system design based on the concept of a microphone surrounding the tested product has the potential to improve distortion measurement accuracy.

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A. M. Dorman. 2014-08-30. Computerized Multi Microphone Test System. https://arxiv.org/abs/1409.0117

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