relation: https://khub.utp.edu.my/scholars/19929/
title: Machine Learning-Based Approach for bandwidth and frequency Prediction for N77 band 5G Antenna
creator: Ashraful Haque, M.
creator: Afzalur Rahman, M.
creator: Salem Al-Bawri, S.
creator: Aljaloud, K.
creator: Singh Sawaran Singh, N.
creator: Saha, D.
creator: Eiyda Hussin, E.
creator: Abdulkawi, W.M.
creator: Zakariya, M.A.
description: Yagi antennas are useful for wireless communications because of the directional gain they provide, allowing the antenna to concentrate the signal in either the transmission or reception direction. It is built on a substrate made of FR-4, this antenna has a return loss of �46.85 dB at 3.6 GHz and a bandwidth of 3.3-4.2 GHz within a �10 dB range, making it ideal for use in the n77 bands. Not only is it small, with a size of 0.642λ 0 � 0.583λ 0, but it also has a maximum gain of 7.95 dB and a maximum directivity of 8.58 dB. This study investigates several approaches to estimating the performance of an antenna. These approaches include simulation with a variety of software tools, including as CST, HFSS, and Altair Feko; curve fitting technology; and the RLC equivalent circuit model. After that, simulation with CST MWS is used to collect a large amount of data samples, and then supervised regression machine learning (ML) methods are used to determine the resonance frequency and bandwidth of the antenna. When it comes to predicting bandwidth and frequency, Random Forest Regression demonstrates an exceptional level of performance, particularly when comparing with the results produced by curve-fitting tools, neural networks, and regression machine learning models. When all of these considerations are taken into account, it is clear that the antenna is an outstanding option for the n77 band of a 5G communication system. © 2024 The Author(s). Published by IOP Publishing Ltd.
date: 2024
type: Article
type: PeerReviewed
identifier:   Ashraful Haque, M. and Afzalur Rahman, M. and Salem Al-Bawri, S. and Aljaloud, K. and Singh Sawaran Singh, N. and Saha, D. and Eiyda Hussin, E. and Abdulkawi, W.M. and Zakariya, M.A.  (2024) Machine Learning-Based Approach for bandwidth and frequency Prediction for N77 band 5G Antenna.  Physica Scripta, 99 (2).       
relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85183454644&doi=10.1088%2f1402-4896%2fad1d40&partnerID=40&md5=e054b7b7239af9c311547e3b45cae6f2
relation: 10.1088/1402-4896/ad1d40
identifier: 10.1088/1402-4896/ad1d40