Study on modified curve fitting model in analyzing YIG resonator antenna

Othman, Mohamadariff and Wan Ali, Wan Fahmin Faiz and Ain, Mohd Fadzil and Ahmad, Zainal Arifin and Mahyiddin, Wan Amirul Wan Mohd and Qasaymeh, Yazeed (2019) Study on modified curve fitting model in analyzing YIG resonator antenna. Microwave and Optical Technology Letters, 61 (2). pp. 337-342. ISSN 0895-2477

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Official URL: https://doi.org/10.1002/mop.31570

Abstract

In this study, a modified curve fitting model (CFM) for cylindrical dielectric resonator antenna (DRA) exclusively using YIG resonator with excess Fe2O3 is proposed. The modified CFM is used to accelerate the analysis of YIG resonator antenna (YRA) without having to repeat the characterization process for similar resonator. Modification of CFM is done using least square method in which correlation and regression analyses are used. The modified equations of resonant frequency and Q-factor are adapted for the YRA design using YIG resonator with excess Fe2O3 of 9%. Comparison between the simulation, measurement, and modified CFM results are very well matched. © 2018 Wiley Periodicals, Inc.

Item Type: Article
Uncontrolled Keywords: Antenna; Curve Fitting Model; Dielectric Resonator Antenna; YIG
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
T Technology > TS Manufactures
Divisions: Faculty of Engineering
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 14 Feb 2020 00:31
Last Modified: 14 Feb 2020 00:31
URI: http://eprints.um.edu.my/id/eprint/23784

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