Miniaturized Microstrip Marchand Balun and Coupled-Line Section as Microwave Sensor for Dielectric Material Detection

被引：0

作者：

Sorocki, Jakub ^{[1
]}

Piekarz, Ilona ^{[1
]}

Wincza, Krzysztof ^{[1
]}

Gruszczynski, Slawomir ^{[1
]}

机构：

[1] AGH Univ Sci & Technol, Krakow, Poland

来源：

2016 9TH INTERNATIONAL KHARKIV SYMPOSIUM ON PHYSICS AND ENGINEERING OF MICROWAVES, MILLIMETER AND SUBMILLIMETER WAVES (MSMW) | 2016年

关键词：

effective permittivity measurement; Marchand balun; differential circuit; miniaturization techniques; quasi-lumped approach;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A novel method of dielectric sample detection has been presented. The proposed measurement setup is composed of coupled-line section sensor inserted in-between two identical Marchand baluns, which provide differential excitation to the sensor. The setup allows for measurement of dielectric samples of size as small as separation between sensor's coupled strips. The proposed sensor has been theoretically investigated and confirmed by EM simulations. Additionally, the utilized miniaturized Marchand balun has been manufactured and measured. The obtained results prove the usefulness of the presented approach.

引用

页数：3

共 35 条

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