SAW Delay Line based Smart Sensing in Water Distribution System

Tang, Zhaozhao and Wu, Wenyan and Gao, Jinliang and Yang, Po (2018) SAW Delay Line based Smart Sensing in Water Distribution System. In: The 16th IEEE International Conference on Smart City (SmartCity-2018), 28-30 2018, Exeter UK.

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Abstract

Wireless Passive Surface Acoustic Wave (SAW) sensors have attracted great attention in numerous applications. They are powered by interrogating Radio Frequency (RF) pulses rather than batteries. In this study, a wireless passive SAW temperature and pressure delay line sensor was adapted in a designed framework which can control the ambient liquid temperature and pressure and characterised. The experimental results meet the theoretical analysis that the related phase delay of the response signal depends linearly on the temperature (pressure) when the pressure (temperature) keeps constant.

Item Type: Conference or Workshop Item (Paper)
Additional Information: 978-1-5386-6614-2/18/$31.00 ©2018 IEEE DOI 10.1109/HPCC/SmartCity/DSS.2018.00243
Uncontrolled Keywords: SAW, delay line, Pressure sensor, water distribution
Subjects: H100 General Engineering
H600 Electronic and Electrical Engineering
Divisions: Faculty of Computing, Engineering and the Built Environment > School of Engineering and the Built Environment > Advanced Systems Engineering
Faculty of Computing, Engineering and the Built Environment
Faculty of Computing, Engineering and the Built Environment > School of Engineering and the Built Environment
UoA Collections > REF 2021 UoA12: Engineering
Depositing User: Wenyan Wu
Date Deposited: 27 Sep 2018 14:41
Last Modified: 27 Sep 2018 14:41
URI: http://www.open-access.bcu.ac.uk/id/eprint/5950

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