超宽带对映维瓦尔第天线的分析与设计

2014 IEEE Fifth International Conference on Communications and Electronics (ICCE) Pub Date : 2014-10-07 DOI:10.1109/CCE.2014.6916735

Hien Chu Ba, H. Shirai, Chien Dao Ngoc

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引用次数: 24

摘要

提出了一种用于超宽带应用的对映维瓦尔第天线。该天线结构简单，但具有良好的阻抗特性。此外，该天线在3.1 GHz至10.6 GHz的工作带宽范围内提供高增益和平坦增益。利用市售仿真软件HFSS 14进行了天线设计仿真。该天线采用介电常数为4.4、厚度为1.6 mm的常用衬底FR4制作。对该天线的回波损耗和方向图进行了测试，并与仿真结果进行了比较。

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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Analysis and design of antipodal Vivaldi antenna for UWB applications

An antipodal Vivaldi antenna for UWB applications is presented in this paper. The proposed antenna is designed with simple structure but presents very good plot impedance characteristic. In addition, the antenna offers high gain and flat gain in the operating bandwidth from 3.1 GHz to 10.6 GHz. The antenna design simulation has been performed by using the commercially available simulation software HFSS 14. The antenna is fabricated on popular substrate FR4 with a dielectric constant of 4.4 and thickness 1.6 mm. The fabricated antenna has been tested for its return loss and directional pattern, and compared with simulated results.

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来源期刊

2014 IEEE Fifth International Conference on Communications and Electronics (ICCE)

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