Research on Direction of Arrival Estimation Based on Self-Contained MEMS Vector Hydrophone
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DOI: 10.3390/mi13020236
Abstract: A self-contained MEMS vector hydrophone with a scalar–vector integrated design is proposed in this paper. Compared with traditional MEMS vector hydrophones, this design solves the problem of ambiguity in the port and starboard during orientation,… read more here.
Keywords: self contained; mems vector; vector hydrophone; contained mems ... See more keywords
Dimension Reduction Localization Algorithm of Mixed Sources Based on MEMS Vector Hydrophone Array
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DOI: 10.3390/mi13040626
Abstract: In this paper, a mixed sources dimension reduction Multiple Signal Classification (MUSIC) localization algorithm suitable for Micro-Electro-Mechanical System (MEMS) vector hydrophone linear arrays is proposed, which reduces the two-dimensional search to one-dimensional local search. Firstly,… read more here.
Keywords: mems vector; dimension reduction; vector hydrophone; localization algorithm ... See more keywords
Design and Implementation of a Four-Unit Array Piezoelectric Bionic MEMS Vector Hydrophone
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DOI: 10.3390/mi15040524
Abstract: High-performance vector hydrophones have been gaining attention for underwater target-monitoring applications. Nevertheless, there exists the mutual constraint between sensitivity and bandwidth of a single hydrophone. To solve this problem, a four-unit array piezoelectric bionic MEMS… read more here.
Keywords: unit; unit array; vector hydrophone; mems vector ... See more keywords