Noninvasive Suspicious Liquid Detection Using Wireless Signals
Conventional liquid detection instruments are very expensive and not conducive to large-scale deployment. In this work, we propose a method for detecting and identifying suspicious liquids based on the dielectric constant by utilizing the radio signals at a 5G frequency band. There are three major e...
Main Authors: | Jiewen Deng, Wanrong Sun, Lei Guan, Nan Zhao, Muhammad Bilal Khan, Aifeng Ren, Jianxun Zhao, Xiaodong Yang, Qammer H. Abbasi |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-09-01
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Series: | Sensors |
Subjects: | |
Online Access: | https://www.mdpi.com/1424-8220/19/19/4086 |
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