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Title: Piezoelectric sensor array for passive fish-like underwater sensing
Authors: Asadnia, M.
Triantafyllou, Michael S.
Kottapalli, Ajay G. P.
Shen, Zhiyuan
Miao, Jianmin
Keywords: DRNTU::Engineering::Mechanical engineering
Issue Date: 2012
Abstract: The paper reports the fabrication, characterization, and experimental results of a piezoelectric MEMS pressure sensor array for underwater sensing applications. An array of five PZT sensors is developed that can perform passive fish-like underwater sensing. The array is capable of locating underwater objects by transducing the pressure variations generated by moving objects. Individual sensors have a low foot-print of 1.8 × 1.8 mm and do not consume any power for their operation. The array's ability in locating a vibrating sphere stimulus underwater, is explained through proof-of-concept experiments.
DOI: 10.1109/ICSENS.2012.6411276
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:MAE Conference Papers


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