High responsive microwave resonator sensor for material characterization

Meor Said, Maizatul Alice and Mohammed Ba Amer, Rayan Ahmed and Mohideen Ghani, Muhammad Syaheer and Misran, Mohamad Harris and Othman, Mohd Azlishah and Suhaimi, Shadia and Hassan, Nurmala Irdawaty (2024) High responsive microwave resonator sensor for material characterization. International Journal of Academic Research in Business and Social Sciences, 14 (10). pp. 552-564. ISSN 2222-6990

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Abstract

This work describes the planning and execution of a planar microwave resonator sensor for a sensing application based on the perturbation idea, in which the quality factor (QF) and the resonance frequency are affected by the resonator's dielectric properties. The FR4-made sensor operates at 2.4 GHz in the ranges of 1-3 GHz, and it was designed for use in testing solids. In addition, real-world materials like those found in Roger 5880 and FR4 are employed as sample materials in experiments that follow a particular experimental design. The functionality of the microwave resonator sensor is studied by introducing an equivalent circuit model (ECM). The suggested sensor has a QF value of 239 at its optimum operating frequency of 2.4GHz, with a narrow bandwidth. Additionally, the sensor's sensitivity and accuracy are both higher than 80%, making it a great option for characterizing the material, particularly for determining its qualities and traits.

Item Type:	Article
Uncontrolled Keywords:	Planar microwave resonator, Solid sample, Q-factor
Divisions:	Faculty Of Electronics And Computer Technology And Engineering
Depositing User:	Sabariah Ismail
Date Deposited:	11 Feb 2025 08:35
Last Modified:	11 Feb 2025 08:35
URI:	http://eprints.utem.edu.my/id/eprint/28229
Statistic Details:	View Download Statistic

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