An ultra-low-power omnidirectional MEMS microphone array for wireless acoustic sensors

This paper presents an omnidirectional ultra low-power MEMS microphone array for use in low-power distributed wireless sensor networks. The microphone array is used for determining the Angle-of-Arrival (AoA) of sound events in an indoor environment. When the angles, measured by several wireless sens...

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Bibliographische Detailangaben
Hauptverfasser: Thoen, Bart, Ottoy, Geoffrey, De Strycker, Lieven
Format: Tagungsbericht
Sprache:eng
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