CATEGORIZATION PLATFORM, METHOD FOR CATEGORIZATION AND METHOD FOR MICROPHONE ARRAY MANUFACTURING
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United States of America Patent
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Issued Date -
Nov 26, 2009
app pub date -
May 20, 2008
filing date -
May 20, 2008
priority date (Note) -
Abandoned
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Abstract
The invention provides a categorization platform and method for microphone array manufacturing. The categorization platform is attachable to a test microphone, comprising a digital signal processor. The digital signal processor categorizes the test microphone based on characteristics of the test microphone. The characteristics of the test microphone are phase mismatch, sensitivity mismatch or impedance mismatch in comparison with a reference microphone.
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