Optimization of Frequency Estimation for Surface Acoustic Wave Sensor Based on Vector Reader

LU Mingrui; XU Jingning; CAI Feida; ZHANG Yongbin; ZHAO Wansheng

doi:10.11977/j.issn.1004-2474.2025.02.008

Piezoelectrics & Acoustooptics, Volume. 47, Issue 2, 238(2025)

Optimization of Frequency Estimation for Surface Acoustic Wave Sensor Based on Vector Reader

LU Mingrui¹, XU Jingning², CAI Feida³, ZHANG Yongbin², and ZHAO Wansheng¹

Author Affiliations

¹School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China

²Institute of Machinery Manufacturing Technology, China Academy of Engineering Physics, Mianyang 621900, China

³Institute of Acoustics, Chinese Academy of Science, Beijing 100190, China

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References(5)

[2] [2] MEMON M M, YU Hongyuan, PAN Shuliang, et al. Surface acoustic wave humidity sensor based on hydrophobic polymer film［J］. Journal of Electronic Materials, 2022, 51（10）: 5627-5634.

[4] [4] ZHANG Hong, MU Danyu, ZHANG Zichao, et al. Surface acoustic wave sensors for wireless temperature measurements above 1 200 degree Celsius［J］. Sensors, 2024, 24（15）: 4945.

[5] [5] LURZ F, OSTERTAG T, SCHEINER B, et al. Reader architectures for wireless surface acoustic wave sensors［J］. Sensors （Basel）, 2018, 18（6）: E1734.

[6] [6] ZOU Ying, HU Anyu, HU Junyu, et al. High-resolution and high-precision demodulation method for surface acoustic wave temperature sensor based on PRONY algorithm［J］. IEEE Sensors Journal, 2024, 24（8）: 12747-12755.

[10] [10] ROBINSON M P, CLEGG J. Improved determination ofQ-factor and resonant frequency by a quadratic curve-fitting method［J］. IEEE Transactions on Electromagnetic Compatibility, 2005, 47（2）: 399-402.

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LU Mingrui, XU Jingning, CAI Feida, ZHANG Yongbin, ZHAO Wansheng. Optimization of Frequency Estimation for Surface Acoustic Wave Sensor Based on Vector Reader[J]. Piezoelectrics & Acoustooptics, 2025, 47(2): 238

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Paper Information

Received: Sep. 3, 2024

Accepted: Jun. 17, 2025

Published Online: Jun. 17, 2025

The Author Email:

DOI:10.11977/j.issn.1004-2474.2025.02.008

Topics

laser devices and laser physics

Lasers and Laser Optics

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laser manufacturing

Instrumentation, Measurement and Metrology