Experimental validation of a wave-height sensor based on a MEMS piezoresistive cantilever and a waterproof film
This paper presents a barometric pressure-sensing wave-height sensor that employs a microelectromechanical system piezoresistive cantilever, an air chamber, and a micromesh waterproof film. The developed sensor has a height resolution of less than 5 mm in the 0.01–10 Hz frequency band and a high tim...
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Veröffentlicht in: | Japanese Journal of Applied Physics 2024-12, Vol.63 (12), p.128003 |
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Hauptverfasser: | , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | This paper presents a barometric pressure-sensing wave-height sensor that employs a microelectromechanical system piezoresistive cantilever, an air chamber, and a micromesh waterproof film. The developed sensor has a height resolution of less than 5 mm in the 0.01–10 Hz frequency band and a high time resolution with 100 Hz sampling rate. We conducted wave height measurements at sea using the developed sensor and compared its performance with that of a commercial global positioning system buoy-type wave-height sensor. |
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ISSN: | 0021-4922 1347-4065 |
DOI: | 10.35848/1347-4065/ad9fc4 |