利用人工磁性导体的高增益共面馈电超宽带可穿戴天线

2015 Fifth International Conference on Advances in Computing and Communications (ICACC) Pub Date : 2015-09-01 DOI:10.1109/ICACC.2015.51

Ajith Jose, Shona J. Kappan

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引用次数: 3

摘要

提出了一种共面波导馈电的超宽带可穿戴天线。在牛仔衬底上设计并制作了天线。采用50欧姆阻抗共面馈电，使天线具有单平面结构。仿真结果表明，在3.1GHz ~ 10.6GHz全频段内，回波损耗低于-10dB，具有超宽带特性。天线是用铜带制作的，天线的几何形状蚀刻在铜带上。测量了该天线在3GHz ~ 8GHz频率范围内的回波损耗。在此范围内，天线回波损耗低于-10dB，与模拟结果一致。为了提高天线的增益，采用了人工磁导体。发现它在多个频率上表现出AMC特征。这是附加的天线几何和模拟研究进行了。仿真结果表明，天线增益有所增加。

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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High Gain Coplanar Feed Ultra Wide Band Wearable Antenna Using Artificial Magnetic Conductors

An Ultra wide band wearable antenna with coplanar waveguide feed is presented in this paper. The antenna was designed and fabricated in jeans substrate. A coplanar feed of 50 Ohm impedance was used so as to provide the antenna a uniplanar structure. The simulation results showed ultra wide band characteristics with return loss below -10dB for the entire band of 3.1GHz to 10.6GHz. The antenna was fabricated using copper tape with the geometry of antenna etched on it. The return loss of the fabricated antenna was measured for a frequency of 3GHz to 8GHz. Over this range the antenna return loss was found to be below -10dB and was found to be in agreement with the simulated results. In order to increase the gain of the antenna Artificial Magnetic Conductor (AMC) was used. It was found to be exhibiting AMC characteristics at multiple frequencies. This was attached to antenna geometry and simulation studies were carried out. The simulated results showed an increase in antenna gain.

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来源期刊

2015 Fifth International Conference on Advances in Computing and Communications (ICACC)

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