带超透镜的宽带对映维瓦尔第天线的优化

IF 1.4 4区计算机科学 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

International Journal of Microwave and Wireless Technologies Pub Date : 2023-10-05 DOI:10.1017/s1759078723001022

Antonella Maria Loconsole, Vincenza Portosi, Vito Vincenzo Francione, Francesco Anelli, Andrea Annunziato, Mario Christian Falconi, Francesco Prudenzano

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引用次数: 0

摘要

摘要设计并优化了一种宽带对映维瓦尔第天线。采用基于环形分环谐振器的多重超传感，在最大带宽下获得最大的天线增益。所设计的天线已制作完成并进行了表征，与仿真结果吻合较好。最大测量增益为$G = 12\;{\textrm{dB}}$， - 10 dB带宽从$f = 3\;{\textrm{GHz}}$到$f = 13\;{\textrm{GHz}}$。

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Optimization of a wideband antipodal Vivaldi antenna with metalenses

Abstract A wideband antipodal Vivaldi antenna has been designed and optimized. A slight improvement is obtained by employing multiple metalense based on circular split-ring resonators to maximize the antenna gain with the maximum bandwidth. The designed antennas have been fabricated and characterized, showing good agreement with simulations. The maximum measured gain is $G = 12\;{\textrm{dB}}$ , and the −10 dB bandwidth is from $f = 3\;{\textrm{GHz}}$ to $f = 13\;{\textrm{GHz}}$ .

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来源期刊

International Journal of Microwave and Wireless Technologies ENGINEERING, ELECTRICAL & ELECTRONIC-TELECOMMUNICATIONS

CiteScore

3.50

自引率

7.10%

发文量

130

审稿时长

6-12 weeks

期刊介绍： The prime objective of the International Journal of Microwave and Wireless Technologies is to enhance the communication between microwave engineers throughout the world. It is therefore interdisciplinary and application oriented, providing a platform for the microwave industry. Coverage includes: applied electromagnetic field theory (antennas, transmission lines and waveguides), components (passive structures and semiconductor device technologies), analogue and mixed-signal circuits, systems, optical-microwave interactions, electromagnetic compatibility, industrial applications, biological effects and medical applications.