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Showing 1 to 1 of 1 for “"Directional pressure sensor"”.
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Directionally Sensitive Sensor Based on Acoustic Metamaterials
… tunnels, the acoustics suffer due to intense pressure fluctuations contained in the wall-bound turbulent boundary layer. Furthermore, phased microphone arrays require many sensors distributed over a large aperture to ensure good spatial resolution over a wide frequency range. Microphone arrays …