A high-efficiency measurement system for the complex permittivity characterization of materials at UHF band

Author

Yuming Wu ; Shengying Liu ; Guohui Yang ; Chunnan Feng ; Qun Wu

Author_Institution

Beijing Inst. of Technol., Beijing, China

fYear

2013

fDate

21-25 July 2013

Firstpage

439

Lastpage

442

Abstract

A fast and high-efficiency test approach for the complex permittivity characterization of flaky materials in UHF band is presented in this paper. A planar microstrip resonance sensor with two test ports is designed, simulated and optimized. In this approach, only two parameters are required to test for the determination of complex permittivity, namely, resonant frequency and 10 dB bandwidth. Experimental and measured results show that this approach is characterized by convenient test procedure, high efficient data collection, and higher accuracy for fast measurement of the complex permittivity for different type of flaky materials.

Keywords

UHF measurement; microstrip resonators; permittivity measurement; sensors; UHF band materials; complex permittivity characterization; convenient test procedure; data collection; flaky materials; high-efficiency measurement system; high-efficiency test approach; planar microstrip resonance sensor; Ceramics; Erbium; Microwave measurement; Permittivity; Plastics; Resonant frequency; UHF; flaky materials; microstrip resonator; permittivity measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC), 2013

Conference_Location

Chengdu

Type

conf

DOI

10.1109/CSQRWC.2013.6657449

Filename

6657449