Highly Accurate Liquid Permittivity Measurement using Coaxial Lines

被引：0
|
作者：
Mirjahanmardi, Seyed Hossein [1 ]
Ramahi, Omar [1 ]
机构：
[1] Univ Watreloo, Dept Elect & Comp Engn, Waterloo, ON, Canada
来源：
2019 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND USNC-URSI RADIO SCIENCE MEETING | 2019年
关键词：
Complex Permittivity; Power Measurement; Reconstruction; Algorithm;
D O I：
10.1109/apusncursinrsm.2019.8888373
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a novel complex permittivity measurement system for low-loss and lossy liquids based on the use of multiple frequencies. The system includes a designed coaxial structure that contains the liquid under test and a reconstruction algorithm. Fabrication results show the validity of the method with a higher accuracy level compared to the commonly used open-ended coaxial technique, which makes the proposed method an attractive candidate for highly precise and cheap liquid permittivity identification.
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页码：101 / 102
页数：2
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