Title :
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
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;
Conference_Titel :
Cross Strait Quad-Regional Radio Science and Wireless Technology Conference (CSQRWC), 2013
Conference_Location :
Chengdu
DOI :
10.1109/CSQRWC.2013.6657449