一种用于WLAN的增益增强超表面单极天线

2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS) Pub Date : 2021-08-28 DOI:10.23919/URSIGASS51995.2021.9560426

Diptiranjan Samantaray, Somak Bhattacharyya

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引用次数: 0

摘要

本文报道了一种高定向增益增强超表面天线(MSA)的设计和性能。MSA是通过将t形贴片与$3\ × 5$阶超表面(MS)结合而成的，其中MS与周期性排列的环形六边形贴片有关。该天线工作频率为4.99 GHz，在4.79 GHz-5.09 GHz范围内实现了−10 dB的阻抗带宽。该天线在4.99 GHz时提供11.2 dBi的最大实现增益。在e面观测到末向辐射方向图，在h面观测到近全向辐射方向图。所设计的结构可以推广到WLAN应用中。

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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A Gain Enhanced Metasurface based Monopole Antenna for WLAN Application

The design and performance of a highly directive gain enhanced metasurface antenna (MSA) has been reported in this paper. The MSA is formed by incorporating the T-shaped patch with $3\times 5$ order metasurface (MS) in which the MS is associated with annular hexagonal shaped patches arranging in periodic manner. This antenna operates at 4.99 GHz and the −10 dB impedance bandwidth has been achieved in the range 4.79 GHz-5.09 GHz. The antenna provides the maximum realized gain of 11.2 dBi at 4.99 GHz. The endfire radiation pattern has been observed along E-plane while nearly omnidirectional pattern has been realized along H-plane. The designed structure can be promoted for WLAN applications.

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来源期刊

2021 XXXIVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS)

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