加载单分裂互补分裂环谐振器提高圆环贴片的带宽

Q3 Engineering

Instrumentation Mesure Metrologie Pub Date : 2021-12-31 DOI:10.18280/i2m.200605

L. M. Therase, Thangappan Jayanthy

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引用次数: 0

摘要

超材料由于其电磁特性，在现代无线设备中引起了人们的极大兴趣，并被用于改善天线参数，如带宽、增益和效率。该研究提出了一种新的单分裂非均匀宽度互补分裂环谐振器（CSRR）配备圆环微带天线（CRMA）的策略。在初始工作频率下，辐射元件尺寸为20mm x 20mm，其中CSRR被结合在CRMA的接地平面上。单分裂非均匀宽度超材料（CSRR）结构在11.1和13.56 GHz时显示-10dB的阻抗带宽，这有利于X和Ku波段的应用。所述超材料天线的总带宽为4 GHz（10.73-14.75）。优化是在商业评估模拟软件工具Ansys HFSS 2019版本的帮助下进行的，并使用网络分析仪进行了实际测量。从实验中可以明显看出，计算的结果与假设的结果吻合得很好。

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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Bandwidth Enhancement of Circular Ring Patch by Loading Single Split Complementary Split Ring Resonator

Metamaterials have gained a lot of interest in modern wireless devices due to their electromagnetic characteristics and it is employed to improve antenna parameters such as bandwidth, gain and efficiency. The study presents a novel strategy of single split non-uniform width Complementary Split Ring Resonator (CSRR) equipped Circular ring Microstrip Antenna (CRMA). The radiating element dimensions are seen to be 20 mm x 20 mm at the initial working frequency wherein the CSRR is incorporated on the ground plane of CRMA. The single split non-uniform width metamaterial (CSRR) structure displays -10 dB impedance bandwidth at 11.1 and 13.56 GHz which is beneficial for applications pertaining to X and Ku band. The total bandwidth of the said metamaterial antenna is 4 GHz (10.73-14.75). Optimization is undertaken with the help of commercially assessable simulation software tool Ansys HFSS 2019 version and practically measured using network analyzer. It is quite obvious from the experimentation that the results calculated get along well with the assumed outcomes.

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来源期刊

Instrumentation Mesure Metrologie Engineering-Engineering (miscellaneous)

CiteScore

1.70

自引率

0.00%

发文量