A high sensitive microwave sensor based on symmetrical split ring resonator for material characterization

Al-Ahnomi, Rammah Ali Hussien and Zakaria, Zahriladha and Ruslan, Eliyana and Mohd Bahar, Amyrul Azuan and Ab Rashid, Siti Rosmaniza (2016) A high sensitive microwave sensor based on symmetrical split ring resonator for material characterization. Microwave And Optical Technology Letters, 58 (9). 2106 - 2110. ISSN 1098-2760

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Abstract

A simple novel microwave planar sensor based on symmetrical split ring resonator (SSRR) has been applied for the first time to measure the dielectric permittivity of materials under test (MUT). The results achieve narrow resonance with high Q sensitivity of 407 which makes it great promising applications for biosensors in the future. Three practical materials have been used as standards to validate the sensor. A detailed sample thickness analysis has been considered and accordingly the mathematical equation is driven to extract the properties of materials. Experimentally, the measured and theoretical results are found in an excellent agreement with a 2–3% possibility of typical error in the permittivity measurement.

Item Type:	Article
Uncontrolled Keywords:	Microwave planar sensor, Permittivity, Quality factor, Sensitivity, Symmetrical split ring resonator
Subjects:	T Technology > T Technology (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions:	Faculty of Electronics and Computer Engineering
Depositing User:	Nor Aini Md. Jali
Date Deposited:	14 Feb 2017 08:36
Last Modified:	04 Jul 2023 16:05
URI:	http://eprints.utem.edu.my/id/eprint/18033
Statistic Details:	View Download Statistic

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