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Guojun Zhang

North University of China

No. 3 Xueyuan Road, Taiyuan, China

taiyuan, 030051

China

  • North University of China

SCHOLARLY PAPERS

15

DOWNLOADS

549

TOTAL CITATIONS

3

Scholarly Papers (15)

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1.

Improved Measurement Performance of a 3D MEMS Bionic Vector Hydrophone in Ultra-Low Frequency Environments

Downloads 79 (837,727)

Improved Measurement Performance of a 3D MEMS Bionic Vector Hydrophone in Ultra-Low Frequency Environments

Number of pages: 17 Posted: 22 Dec 2025
Haoxuan Li, Guojun Zhang, Jiangong Cui, Yuhua Yang, Changde He, Licheng Jia, Li Qin, Wendong Zhang and Renxin Wang
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 46 (1,157,169)

Abstract:

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Instrumentation, measurement, MEMS hydrophone, Ultra-low frequency acoustics, Vector sensor

Improved Measurement Performance of a 3D MEMS Bionic Vector Hydrophone in Ultra-Low Frequency Environments

Number of pages: 17 Posted: 22 Dec 2025
Haoxuan Li, Guojun Zhang, Jiangong Cui, Yuhua Yang, Changde He, Licheng Jia, Li Qin, Wendong Zhang and Renxin Wang
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 33 (1,341,098)

Abstract:

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Instrumentation, measurement, MEMS hydrophone, Ultra-low frequency acoustics, Vector sensor

2.

A Novel Integrated Scalar-Vector Hydrophone for Enhanced Low-Frequency Acoustic Detection in Marine Environments

Number of pages: 19 Posted: 10 Mar 2025
Jie Zhang, Guojun Zhang, Yanan Geng, Zhengyu Bai, Fuzhe Zhang, Hang Zhao, Jingyue Chen, Jinsheng Hao, Renxin Wang, Licheng Jia and Wendong Zhang
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 52 (1,041,696)

Abstract:

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Hydrophone；Scalar-vector integrated；Sensitivity；Directionality；Low-frequency acoustic signals

3.

A Quantitative Ultrasonic Detection Method for Mannitol Concentration Based on a Capacitive Micromachined Ultrasonic Transducer

Number of pages: 12 Posted: 14 May 2025
Jiali Sun, Haojian Wang, Jiaqi Chen, Zhihao Wang, Zhaodong Li, Xiangcheng Zeng, Licheng Jia, Changde He, Yuhua Yang, Jiangong Cui, Guojun Zhang, Wendong Zhang and Renxin Wang
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 46 (1,109,210)

Abstract:

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Capacitive Micromachined Ultrasonic Transducer (CMUT), Mannitol Concentration, Ultrasonic Sensing, Speed of Sound

4.

High-Sensitivity MEMS Three-Dimensional Embroidered Spherical Vector Hydrophone for Low-Frequency Acoustic Detection

Downloads 44 (1,170,409)

High-Sensitivity MEMS Three-Dimensional Embroidered Spherical Vector Hydrophone for Low-Frequency Acoustic Detection

Number of pages: 32 Posted: 25 Sep 2025
Haoxuan Li, Guojun Zhang, Jiangong Cui, Yuhua Yang, Li Qin, Wendong Zhang and Renxin Wang
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 28 (1,400,723)

Abstract:

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Microelectromechanical Systems (MEMS) vector hydrophone, Underwater acoustic detection, Biomimetic design, Finite element simulation, Ultra-low frequency sensing

High-Sensitivity MEMS Three-Dimensional Embroidered Spherical Vector Hydrophone for Low-Frequency Acoustic Detection

Number of pages: 26 Posted: 01 Apr 2026
Haoxuan Li, Guojun Zhang, Jiangong Cui, Yuhua Yang, Changde He, Licheng Jia, Renxin Wang, Wendong Zhang and Li Qin
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 16 (1,570,077)

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Microelectromechanical Systems (MEMS) vector hydrophone, Underwater acoustic detection, Biomimetic design, Finite element simulation, Ultra-low frequency sensing

5.

Research on Doa Estimation Method of Single Memsvector Hydrophone Based on Pulse Signal

Number of pages: 33 Posted: 22 Mar 2022
Yan Liu, Guojun Zhang, Yu Pei, Daiyue Wu, Shan Zhu, Li Jia, Guochang Liu, Peng Chen, Yanan Geng, Weirong Ren, Boyuan Jing and Wendong Zhang
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 40 (1,183,237)

Abstract:

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Key words: MEMS, Vector hydrophone, DOA estimation, pulse wave

6.

Design and Research of a Mems-Based Co-Vibration Combined Hydrophone for Mini Uuv Applications

Number of pages: 19 Posted: 05 Nov 2024
Nuo Cheng, Licheng Jia, Peng Zhang, Haoxuan Li, Wendong Zhang, Guojun Zhang, Jiangong Cui, Yuhua Yang, Changde He and Renxin Wang
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, Independent, North University of China and North University of China
Downloads 38 (1,222,651)

Abstract:

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MEMS, hydrophone, PMUT, vector detection, UUV

7.

Research on Doa Estimation Method of Single Mems Vector Hydrophone Based on Pulse Signal

Number of pages: 16 Posted: 02 May 2022
Yan Liu, Guojun Zhang, Daiyue Wu, Yu Pei, Shan Zhu, Li Jia, Guochang Liu, Boyuan Jing, Peng Chen, Yanan Geng, Weirong Ren and Wendong Zhang
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 37 (1,236,159)
Citation 3

Abstract:

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MEMS, Vector hydrophone, DOA estimation, Pulse wave

8.

High-Precision Salt Concentration Detection Using a Cmut Array with Temperature Compensation

Downloads 35 (1,263,436)

High-Precision Salt Concentration Detection Using a Cmut Array with Temperature Compensation

Number of pages: 26 Posted: 11 Jun 2025
Changde He, Hanchi Chai, Mengke Luo, Guojun Zhang, Renxin Wang, Yuhua Yang, Jiangong Cui, Wendong Zhang and Licheng Jia
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 23 (1,473,203)

Abstract:

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Temperature compensation, CMUT array, Salt concentration detection, Time-of-flight (TOF), Ultrasonic velocity

High-Precision Salt Concentration Detection Using a Cmut Array with Temperature Compensation

Number of pages: 26 Posted: 11 Jun 2025
Changde He, Hanchi Chai, Mengke Luo, Guojun Zhang, Renxin Wang, Yuhua Yang, Jiangong Cui, Wendong Zhang and Licheng Jia
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 12 (1,589,301)

Abstract:

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Temperature compensation, CMUT array, Salt concentration detection, Time-of-flight (TOF), Ultrasonic velocity

9.

CMUT Array-Based System for Acoustic Characterization and Identification of Vegetable Oils

Number of pages: 12 Posted: 01 Oct 2025
Mengke Luo, Changde He, Hanchi Chai, Dandan Li, Shuo Liu, Jiangong Cui, Guojun Zhang, Renxin Wang, Hongliang Wang, Yuhua Yang, Wendong Zhang and Licheng Jia
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 34 (1,263,436)

Abstract:

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capacitive micromachined ultrasonic transducer (CMUT) array, time-of-flight (TOF), vegetable oil, sound speed, acoustic attenuation

10.

A Safe and Portable CMUT Array Ultrasonic System for Bubble Sizing in industrial silicone sealing rings

Number of pages: 11 Posted: 18 Oct 2025
Hanchi Chai, Changde He, Mengke Luo, Shuo Liu, Dandan Li, Jiangong Cui, Guojun Zhang, Renxin Wang, Hongliang Wang, Yuhua Yang, Wendong Zhang and Licheng Jia
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 32 (1,332,057)

Abstract:

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Ultrasonic measurement, CMUT Array, Silicone Bubble Detection, Time of Flight (TOF), Ultrasonic Velocity

11.

Noninvasive Measurement of Temperature for Tissue Based on Piezoelectric Micromachined Ultrasonic Transducers

Number of pages: 16 Posted: 15 Apr 2025
Yizhou Chen, Mengjiao Qu, Jie Zhou, Ziwen Tang, Yinfei Zheng, Guojun Zhang and Jin Xie
Zhejiang University, Zhejiang University, Zhejiang University, Zhejiang University, Zhejiang University, North University of China and Zhejiang University
Downloads 31 (1,318,317)

Abstract:

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Microelectromechanical Systems (MEMS), piezoelectric micromachined ultrasonic transducers, non-contact temperature sensing, time-of-flight

12.

Direction Finding Algorithm Based on Attitude Correction Of Vibration Velocity From Single Mems Vector Hydrophone

Number of pages: 11 Posted: 22 Jan 2023
Yuding Wu, Guojun Zhang, Daiyue Wu, Shan Zhu, Yan Liu, Li Jia and Wendong Zhang
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 30 (1,318,317)

Abstract:

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MEMS vector hydrophone, attitude transformation matrix, attitude correction of vibration velocity, complex sound intensity, weighted histogram statistics, azimuth estimation

13.

Doa Estimation Method for Vector Hydrophones Based on Sparse Bayesian Learning

Number of pages: 15 Posted: 09 Aug 2024
Hongyan Wang, Yanping Bai, Jing ren, peng wang, Ting Xu, Wendong Zhang and Guojun Zhang
North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 28 (1,345,526)

Abstract:

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DOA estimation, vector hydrophone, compressed sensing, sparse Bayesian learning

14.

Blind Detection of Weak Underwater Targets via Minimum Rényi Entropy-Based Adaptive Generalized S-Transform

Number of pages: 19 Posted: 23 May 2026
Mengfan Wang, Yongfeng Ren, Guojun Zhang, Yanan Geng, Yanzhuo liu, Jie Zhang, Zhengyu Bai, Zhentao Yu, Wendong Zhang, Yuding Wu, Chenbin Ma and Renxin Wang
North University of China, North University of China, North University of China, North University of China, Northwest University of Politics and Law, North University of China, North University of China, North University of China, North University of China, North University of China, North University of China and North University of China
Downloads 14 (1,526,714)

Abstract:

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Generalized S-Transform、Minimum Rényi Entropy、 time-frequency analysis、 blind detection、MEMS vector hydrophone

15.

Experimental characterization of CMUT devices with process-optimized structure for low-voltage operation

Number of pages: 13 Posted: 13 Apr 2026
Guochang Liu, Zhaodong Li, Huimin Liu, Xiaohao Wang, Xinghui Li, Wendong Zhang, Guojun Zhang and Renxin Wang
Tsinghua University - Tsinghua Shenzhen International Graduate School, North University of China, affiliation not provided to SSRN, Tsinghua University, Tsinghua University - Tsinghua-Berkeley Shenzhen Institute, North University of China, North University of China and North University of China
Downloads 9 (1,555,090)

Abstract:

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CMUT, Low-voltage-driven, Ultrasonic transmitter, Microfabrication, Acoustic measurement