Bandwidth-enhanced FSS-loaded Semi-Circular Patch Antenna for C-band Applications

Q3 Mathematics

International Journal of Sensors, Wireless Communications and Control Pub Date : 2023-11-17 DOI:10.2174/0122103279267837231025113117

U. Akash, Sujith Rajan B, Kavya M Surapuramath, Manas Badanikai, Varun D

{"title":"Bandwidth-enhanced FSS-loaded Semi-Circular Patch Antenna for C-band Applications","authors":"U. Akash, Sujith Rajan B, Kavya M Surapuramath, Manas Badanikai, Varun D","doi":"10.2174/0122103279267837231025113117","DOIUrl":null,"url":null,"abstract":"This study aimed to develop and analyse a bandwidth-enhanced C band antenna loaded with EBG and FSS Structures to improve the antenna performance. This paper illustrates the design of a semi-circular microstrip antenna with a modified circular ring Frequency Selective Surface (FSS) and an Electromagnetic Band Gap (EBG) structure for improved bandwidth and an omnidirectional pattern. The patch antenna is aimed at C-Band intersatellite communication links in a constellation. In literature, the application of EBG and FSS together is seldom used. The semicircular patch is aimed at retaining the omnidirectional antenna pattern at higher frequencies, as well as bandwidth, which is achieved through FSS and EBG structures. The modeling and simulation of the antenna have been carried out with 3D EM solvers. The simulated patch antenna operates in a wideband ranging from 4.1 GHz to 7.1 GHz with a gain of 1.9 dB at 5.33 GHz and 1.4 dB at 4.5 GHz. The proposed antenna design is vertically polarized. The simulation results are validated with measurement results. From the results obtained it is found that the antenna has broadband resonance from 4.04 GHz to 7.1 GHz with a nominal gain of 1.949 dB at 5.33 GHz and 1.433 dB at 4.5 GHz and impedance bandwidth of 78.4% (3.136 GHz).","PeriodicalId":37686,"journal":{"name":"International Journal of Sensors, Wireless Communications and Control","volume":"37 2","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Sensors, Wireless Communications and Control","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2174/0122103279267837231025113117","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Mathematics","Score":null,"Total":0}

引用次数: 0

Abstract

This study aimed to develop and analyse a bandwidth-enhanced C band antenna loaded with EBG and FSS Structures to improve the antenna performance. This paper illustrates the design of a semi-circular microstrip antenna with a modified circular ring Frequency Selective Surface (FSS) and an Electromagnetic Band Gap (EBG) structure for improved bandwidth and an omnidirectional pattern. The patch antenna is aimed at C-Band intersatellite communication links in a constellation. In literature, the application of EBG and FSS together is seldom used. The semicircular patch is aimed at retaining the omnidirectional antenna pattern at higher frequencies, as well as bandwidth, which is achieved through FSS and EBG structures. The modeling and simulation of the antenna have been carried out with 3D EM solvers. The simulated patch antenna operates in a wideband ranging from 4.1 GHz to 7.1 GHz with a gain of 1.9 dB at 5.33 GHz and 1.4 dB at 4.5 GHz. The proposed antenna design is vertically polarized. The simulation results are validated with measurement results. From the results obtained it is found that the antenna has broadband resonance from 4.04 GHz to 7.1 GHz with a nominal gain of 1.949 dB at 5.33 GHz and 1.433 dB at 4.5 GHz and impedance bandwidth of 78.4% (3.136 GHz).

查看原文本刊更多论文

用于 C 波段应用的带宽增强型 FSS 加载半圆形贴片天线

本研究旨在开发和分析一种加载了 EBG 和 FSS 结构的带宽增强型 C 波段天线，以提高天线性能。本文阐述了一种半圆形微带天线的设计，该天线具有改进的环形频率选择表面（FSS）和电磁带隙（EBG）结构，可提高带宽和全向模式。该贴片天线主要用于星座中的 C 波段卫星间通信链路。在文献中，很少将 EBG 和 FSS 结合使用。半圆形贴片旨在保留较高频率下的全向天线图案以及带宽，而这是通过 FSS 和 EBG 结构实现的。天线的建模和仿真是通过三维电磁求解器进行的。仿真的贴片天线工作在 4.1 GHz 至 7.1 GHz 的宽带范围内，在 5.33 GHz 时增益为 1.9 dB，在 4.5 GHz 时增益为 1.4 dB。拟议的天线设计为垂直极化。仿真结果与测量结果进行了验证。从获得的结果可以发现，该天线在 4.04 GHz 至 7.1 GHz 范围内具有宽带谐振，在 5.33 GHz 和 4.5 GHz 的额定增益分别为 1.949 dB 和 1.433 dB，阻抗带宽分别为 78.4% （3.136 GHz）。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

International Journal of Sensors, Wireless Communications and Control Engineering-Electrical and Electronic Engineering

CiteScore

2.20

自引率

0.00%

发文量

期刊介绍： International Journal of Sensors, Wireless Communications and Control publishes timely research articles, full-length/ mini reviews and communications on these three strongly related areas, with emphasis on networked control systems whose sensors are interconnected via wireless communication networks. The emergence of high speed wireless network technologies allows a cluster of devices to be linked together economically to form a distributed system. Wireless communication is playing an increasingly important role in such distributed systems. Transmitting sensor measurements and control commands over wireless links allows rapid deployment, flexible installation, fully mobile operation and prevents the cable wear and tear problem in industrial automation, healthcare and environmental assessment. Wireless networked systems has raised and continues to raise fundamental challenges in the fields of science, engineering and industrial applications, hence, more new modelling techniques, problem formulations and solutions are required.