Performance enhancement of Graphene-Based elliptical patch antenna for THz applications

Q4 Engineering

ARPN Journal of Engineering and Applied Sciences Pub Date : 2023-12-11 DOI:10.59018/1023266

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引用次数: 0

Abstract

The advancement of wireless communication applications has proliferated in recent years. The antenna design is crucial in evaluating the effectiveness of most of these wireless communication applications that demand extensive bandwidth and a lofty data rate. THz (Terahertz) band is becoming a key factor for advanced wireless communication applications. The design of microstrip patch antennas in the THz band is preferred as one of the most significant for advanced wireless applications. This paper proposed an elliptical patch antenna with a T-shape slot on the patch and partial ground methods to meet the speed demand of advanced wireless communication systems. The overall size of the antenna is 160 × 120 µm2. We investigated the antenna performance by using computer simulation technology (CST) simulation software. The simulation results indicate that our proposed antenna improves the bandwidth by 0.72 THz (720 GHz) with a return loss suppression of 12 dB. Moreover, the gain and efficiency of the proposed antenna show satisfactory enhancement. Based on the concept of a T-shape slot on the patch and partial ground method, we confirm the performance improvement of the proposed antenna through simulation results.

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基于石墨烯的椭圆形贴片天线在太赫兹应用中的性能提升

近年来，无线通信应用的发展突飞猛进。大多数无线通信应用都要求宽带和高数据传输速率，而天线设计对于评估这些应用的有效性至关重要。太赫兹（THz）频段正成为先进无线通信应用的关键因素。太赫兹频段微带贴片天线的设计被认为是先进无线应用中最重要的设计之一。本文提出了一种椭圆形贴片天线，其贴片上有一个 T 形槽，并采用了部分接地方法，以满足先进无线通信系统的速度需求。天线的整体尺寸为 160 × 120 µm2。我们使用计算机仿真技术（CST）仿真软件研究了天线的性能。仿真结果表明，我们提出的天线将带宽提高了 0.72 THz（720 GHz），回波损耗抑制为 12 dB。此外，所提天线的增益和效率也有令人满意的提高。基于贴片上 T 形槽的概念和部分接地方法，我们通过仿真结果证实了所提天线的性能改进。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

ARPN Journal of Engineering and Applied Sciences Engineering-Engineering (all)

CiteScore

0.70

自引率

0.00%

发文量

期刊介绍： ARPN Journal of Engineering and Applied Sciences (ISSN 1819-6608) is an online peer-reviewed International research journal aiming at promoting and publishing original high quality research in all disciplines of engineering sciences and technology. All research articles submitted to ARPN-JEAS should be original in nature, never previously published in any journal or presented in a conference or undergoing such process across the globe. All the submissions will be peer-reviewed by the panel of experts associated with particular field. Submitted papers should meet the internationally accepted criteria and manuscripts should follow the style of the journal for the purpose of both reviewing and editing. Our mission is -In cooperation with our business partners, lower the world-wide cost of research publishing operations. -Provide an infrastructure that enriches the capacity for research facilitation and communication, among researchers, college and university teachers, students and other related stakeholders. -Reshape the means for dissemination and management of information and knowledge in ways that enhance opportunities for research and learning and improve access to scholarly resources. -Expand access to research publishing to the public. -Ensure high-quality, effective and efficient production and support good research and development activities that meet or exceed the expectations of research community. Scope of Journal of Engineering and Applied Sciences: -Engineering Mechanics -Construction Materials -Surveying -Fluid Mechanics & Hydraulics -Modeling & Simulations -Thermodynamics -Manufacturing Technologies -Refrigeration & Air-conditioning -Metallurgy -Automatic Control Systems -Electronic Communication Systems -Agricultural Machinery & Equipment -Mining & Minerals -Mechatronics -Applied Sciences -Public Health Engineering -Chemical Engineering -Hydrology -Tube Wells & Pumps -Structures