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首页> 外文期刊>International journal of RF and microwave computer-aided engineering >Metasurface based pattern reconfigurable antenna for 2.45 GHz ISM band applications
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Metasurface based pattern reconfigurable antenna for 2.45 GHz ISM band applications

机译：适用于2.45 GHz ISM频段应用的基于超表面的图案可重构天线

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摘要

In this article, a Z-shaped antenna is designed for 2.45 GHz ISM band applications. The proposed antenna is surrounded by metasurface-based unit cells. The unit cells are designed to reflect for the proposed frequency. Each of this unit cells are activated with the help of a diode. Unit cell is considered active by switching on the diode of respective unit cell. According to the activation of unit cell the pattern of the antenna will be reconfigured. The 2.45 GHz ISM band pattern reconfigurable microstrip antenna is presented. The radiation pattern of the antenna can be steered toward a desired direction by activating appropriate metasurface unit cell, minimizing the interference and optimizing medium usage. The proposed antenna performance is presented with the help of reflection coefficient and the pattern steerable capability by activating metasurface unit cells. The proposed antenna is having azimuth-pattern reconfigurable capability around 360 degrees.
机译：在本文中，设计了一种Z形天线用于2.45 GHz ISM频段应用。所提出的天线被基于超表面的晶胞包围。晶胞被设计为反映建议的频率。每个单位电池均通过二极管激活。通过接通相应单位电池的二极管，可以认为单位电池处于活动状态。根据单位单元的激活，将重新配置天线的方向图。介绍了2.45 GHz ISM频带方向图可重配置微带天线。通过激活适当的超表面单元，可以将天线的辐射方向图转向所需方向，从而将干扰降到最低并优化介质使用。通过激活超表面单元，借助反射系数和方向图可控性来提出拟议的天线性能。所提出的天线具有大约360度的方位角可重构能力。

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