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Guoqiang Wu

Wuhan University - Institute of Technological Sciences

SCHOLARLY PAPERS

5

DOWNLOADS

249

TOTAL CITATIONS

2

Scholarly Papers (5)

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1.

A Transceiver Integrated Piezoelectric Micromachined Ultrasound Transducer Array for Underwater Imaging

Number of pages: 19 Posted: 25 Apr 2023
Yunxin Yao, Licheng Jia, Chongbin Liu, Xiangyang Wang, Chengliang Sun, Sheng Liu and Guoqiang Wu
Wuhan University - Institute of Technological Sciences, Wuhan University - Institute of Technological Sciences, Wuhan University - Institute of Technological Sciences, Wuhan University - Institute of Technological Sciences, Wuhan University - Institute of Technological Sciences, Wuhan University - Institute of Technological Sciences and Wuhan University - Institute of Technological Sciences
Downloads 88 (753,595)

Abstract:

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Underwater imaging, Piezoelectric micromachined ultrasonic transducers (PMUTs), Microelectromechanical systems(MEMS), Transceiver integrated, Scandium-doped aluminum nitride (ScAlN)

2.

An Acoustic Pressure-Gradient Mems Vector Hydrophone System Based on Piezoelectric Micromachined Ultrasonic Transducer Array

Number of pages: 20 Posted: 27 Jun 2024
Xiangyang Wang, Chongbin Liu and Guoqiang Wu
Wuhan University - Institute of Technological Sciences, Wuhan University - Institute of Technological Sciences and Wuhan University - Institute of Technological Sciences
Downloads 62 (942,565)

Abstract:

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Vector hydrophone system, direction-of-arrival estimations, microelectromechanical systems (MEMS), piezoelectric micromachined ultrasonic transducers (PMUTs), acoustic pressure gradient.

3.

Investigation of Performance Dependence on Transduction Diaphragm Design for Piezoelectric Micromachined Ultrasonic Transducers

Number of pages: 18 Posted: 18 Apr 2024
Chongbin Liu, Xiangyang Wang and Guoqiang Wu
Wuhan University - Institute of Technological Sciences, Wuhan University - Institute of Technological Sciences and Wuhan University - Institute of Technological Sciences
Downloads 38 (1,209,354)
Citation 2

Abstract:

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Piezoelectric micromachined ultrasonic transducers (PMUTs), hexagonal transduction diaphragms, transmission sensitivity, quality factor (Q), volume displacement

4.

Narrowband Ladder-Type Mems Filter Based on High-Q Thin-Film Piezoelectric-on-Silicon Mems Resonators

Number of pages: 16 Posted: 04 Dec 2024
Kewen Zhu, Yuhao Xiao, Wen Chen and Guoqiang Wu
Wuhan University, Wuhan University, Wuhan University and Wuhan University - Institute of Technological Sciences
Downloads 37 (1,222,651)

Abstract:

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Ladder-type MEMS filters, Narrowband, Thin-film piezoelectric on silicon, Channel selection, MEMS resonators

5.

Dependence of Frequency-Temperature Stability on Support Tethers in Dual-Beam Piezoresistive Sensing Mems Resonators

Number of pages: 19 Posted: 29 May 2024
Can Li, Yuhao Xiao, Weilong You and Guoqiang Wu
Wuhan University, Wuhan University, Wuhan University and Wuhan University - Institute of Technological Sciences
Downloads 24 (1,399,036)

Abstract:

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MEMS resonator, Dual-beam, Support tether, Piezoresistive sensing, Frequency-temperature shift.