无线应用中不同馈电方案对短路天线性能的比较研究

Q1 Mathematics

International Review on Modelling and Simulations Pub Date : 2023-06-30 DOI:10.15866/iremos.v16i3.23440

Saqer S. Alja’Afreh

{"title":"无线应用中不同馈电方案对短路天线性能的比较研究","authors":"Saqer S. Alja’Afreh","doi":"10.15866/iremos.v16i3.23440","DOIUrl":null,"url":null,"abstract":"The utilization of loop antenna structures for 5G smartphone applications, particularly for sub-6 GHz frequency bands, is a major point of focus in antenna design. Due to its superior resistance to detuning, the loop antenna is a promising option for metal-rimmed smartphones. This study aims to compare the performance of shorted-loop antennas utilizing different feeding techniques, such as direct and indirect feeds. The loop antenna is specifically designed for 3.5 GHz, a sub-6 GHz 5G band, and is evaluated based on factors such as antenna size, impedance bandwidth, radiation efficiency, and mutual coupling levels. The findings indicate that indirect feeds, such as the edge-coupled capacitive feed, offer the best performance with a broad impedance bandwidth, exceptional resonance, high radiation efficiency, and minimal mutual coupling.","PeriodicalId":38950,"journal":{"name":"International Review on Modelling and Simulations","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Comparative Study of Different Feeding Schemes on the Performance of Shorted-Loop Antenna for Wireless Applications\",\"authors\":\"Saqer S. Alja’Afreh\",\"doi\":\"10.15866/iremos.v16i3.23440\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The utilization of loop antenna structures for 5G smartphone applications, particularly for sub-6 GHz frequency bands, is a major point of focus in antenna design. Due to its superior resistance to detuning, the loop antenna is a promising option for metal-rimmed smartphones. This study aims to compare the performance of shorted-loop antennas utilizing different feeding techniques, such as direct and indirect feeds. The loop antenna is specifically designed for 3.5 GHz, a sub-6 GHz 5G band, and is evaluated based on factors such as antenna size, impedance bandwidth, radiation efficiency, and mutual coupling levels. The findings indicate that indirect feeds, such as the edge-coupled capacitive feed, offer the best performance with a broad impedance bandwidth, exceptional resonance, high radiation efficiency, and minimal mutual coupling.\",\"PeriodicalId\":38950,\"journal\":{\"name\":\"International Review on Modelling and Simulations\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-06-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Review on Modelling and Simulations\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.15866/iremos.v16i3.23440\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"Mathematics\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Review on Modelling and Simulations","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.15866/iremos.v16i3.23440","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Mathematics","Score":null,"Total":0}

引用次数: 0

摘要

在5G智能手机应用中，特别是在低于6 GHz的频段，环路天线结构的使用是天线设计的一个重点。由于其超强的抗失谐性，环形天线是金属边框智能手机的一个很有前途的选择。本研究旨在比较使用不同馈电技术(如直接馈电和间接馈电)的短环路天线的性能。环形天线专为3.5 GHz (sub-6 GHz) 5G频段设计，并根据天线尺寸、阻抗带宽、辐射效率和互耦水平等因素进行评估。研究结果表明，间接馈线，如边缘耦合电容馈线，具有宽阻抗带宽，特殊谐振，高辐射效率和最小互耦的最佳性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

A Comparative Study of Different Feeding Schemes on the Performance of Shorted-Loop Antenna for Wireless Applications

The utilization of loop antenna structures for 5G smartphone applications, particularly for sub-6 GHz frequency bands, is a major point of focus in antenna design. Due to its superior resistance to detuning, the loop antenna is a promising option for metal-rimmed smartphones. This study aims to compare the performance of shorted-loop antennas utilizing different feeding techniques, such as direct and indirect feeds. The loop antenna is specifically designed for 3.5 GHz, a sub-6 GHz 5G band, and is evaluated based on factors such as antenna size, impedance bandwidth, radiation efficiency, and mutual coupling levels. The findings indicate that indirect feeds, such as the edge-coupled capacitive feed, offer the best performance with a broad impedance bandwidth, exceptional resonance, high radiation efficiency, and minimal mutual coupling.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

International Review on Modelling and Simulations Engineering-Mechanical Engineering

CiteScore

2.80

自引率

0.00%

发文量

期刊介绍： The International Review on Modelling and Simulations (IREMOS) is a peer-reviewed journal that publishes original theoretical and applied papers concerning Modelling, Numerical studies, Algorithms and Simulations in all the engineering fields. The topics to be covered include, but are not limited to: theoretical aspects of modelling and simulation, methods and algorithms for design control and validation of systems, tools for high performance computing simulation. The applied papers can deal with Modelling, Numerical studies, Algorithms and Simulations regarding all the engineering fields; particularly about the electrical engineering (power system, power electronics, automotive applications, power devices, energy conversion, electrical machines, lighting systems and so on), the mechanical engineering (kinematics and dynamics of rigid bodies, vehicle system dynamics, theory of machines and mechanisms, vibration and balancing of machine parts, stability of mechanical systems, computational mechanics, mechanics of materials and structures, plasticity, hydromechanics, aerodynamics, aeroelasticity, biomechanics, geomechanics, thermodynamics, heat transfer, refrigeration, fluid mechanics, micromechanics, nanomechanics, robotics, mechatronics, combustion theory, turbomachinery, manufacturing processes and so on), the chemical engineering (chemical reaction engineering, environmental chemical engineering, materials synthesis and processing and so on). IREMOS also publishes letters to the Editor and research notes which discuss new research, or research in progress in any of the above thematic areas.