A Nested Orbicular Shaped Textile Antenna with Centered Hexagonal Slot, DGS and Enhanced Bandwidth for ISM, Wi-Fi, WLAN & Bluetooth Applications

IF 1.5 4区 工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC
Raghav Dwivedi, D. K. Srivastava, V. K. Singh
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引用次数: 0

Abstract

This research presents a novel design for a textile antenna with a nested orbicular shape, featuring a centered hexagonal slot and a depleted ground structure (DGS). The proposed antenna is specifically tailored to cater to the demanding requirements of Industrial, Scientific, and Medical (ISM) bands, as well as applications in Wi-Fi, Wireless Local Area Network (WLAN), and Bluetooth technologies. The nested orbicular configuration is chosen for its compactness and geometric versatility, allowing for efficient integration into wearable and textile-based communication systems. The incorporation of a centered hexagonal slot within the antenna structure serves to enhance bandwidth and improve overall performance. This slot is strategically positioned to influence the electromagnetic characteristics of the antenna, resulting in increased bandwidth and improved impedance matching across multiple frequency bands. Additionally, the depleted ground structure further contributes to enhanced performance by reducing unwanted radiation and minimizing the impact of surrounding environmental factors on the antenna’s efficiency. The proposed antenna design is characterized and analyzed using advanced simulation tools and measurement techniques to validate its performance across the target frequency bands. The textile nature of the antenna ensures flexibility and comfort, making it an ideal candidate for integration into wearable devices for seamless connectivity in diverse communication scenarios. The proposed antenna has impedance bandwidth of 70.7% covering the band from 1.495 to 3.13 GHz. The proposed antenna has maximum gain of 3.25 dB.

Abstract Image

一种具有中心六角形插槽、DGS 和增强带宽的嵌套圆形纺织天线,适用于 ISM、Wi-Fi、WLAN 和蓝牙应用
这项研究提出了一种新颖的纺织天线设计,该天线具有嵌套的圆形,具有一个居中的六边形插槽和一个贫化的地面结构(DGS)。所提出的天线是专门为满足工业、科学和医疗(ISM)频段的苛刻要求以及 Wi-Fi、无线局域网(WLAN)和蓝牙技术的应用而量身定制的。之所以选择嵌套式球形配置,是因为其结构紧凑、几何功能多样,可有效集成到可穿戴和基于纺织品的通信系统中。在天线结构中加入一个居中的六边形插槽,可增强带宽并提高整体性能。该槽的战略定位可影响天线的电磁特性,从而提高带宽并改善多个频段的阻抗匹配。此外,贫化的地面结构还能减少不必要的辐射,最大限度地降低周围环境因素对天线效率的影响,从而进一步提高性能。利用先进的仿真工具和测量技术对拟议的天线设计进行了特性分析,以验证其在目标频段的性能。天线的纺织特性确保了其灵活性和舒适性,使其成为集成到可穿戴设备中的理想选择,从而在各种通信场景中实现无缝连接。该天线的阻抗带宽为 70.7%,覆盖 1.495 至 3.13 GHz 的频段。该天线的最大增益为 3.25 dB。
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来源期刊
CiteScore
5.50
自引率
4.20%
发文量
93
审稿时长
>12 weeks
期刊介绍: Transactions of Electrical Engineering is to foster the growth of scientific research in all branches of electrical engineering and its related grounds and to provide a medium by means of which the fruits of these researches may be brought to the attentionof the world’s scientific communities. The journal has the focus on the frontier topics in the theoretical, mathematical, numerical, experimental and scientific developments in electrical engineering as well as applications of established techniques to new domains in various electical engineering disciplines such as: Bio electric, Bio mechanics, Bio instrument, Microwaves, Wave Propagation, Communication Theory, Channel Estimation, radar & sonar system, Signal Processing, image processing, Artificial Neural Networks, Data Mining and Machine Learning, Fuzzy Logic and Systems, Fuzzy Control, Optimal & Robust ControlNavigation & Estimation Theory, Power Electronics & Drives, Power Generation & Management The editors will welcome papers from all professors and researchers from universities, research centers, organizations, companies and industries from all over the world in the hope that this will advance the scientific standards of the journal and provide a channel of communication between Iranian Scholars and their colleague in other parts of the world.
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