以光子晶体为衬底的石墨烯基三角形纳米贴片天线的无线应用分析

2015 2nd International Conference on Recent Advances in Engineering & Computational Sciences (RAECS) Pub Date : 2015-12-01 DOI:10.1109/RAECS.2015.7453378

R. Bala, A. Marwaha

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引用次数: 15

摘要

本文的目的是探讨二维光子带隙(PBG)晶体衬底对石墨烯基三角形纳米贴片天线在太赫兹区域(1-3太赫兹)性能的影响。石墨烯作为光子晶体上的贴片导体，已被用作高带宽、高辐射效率和高定向谐振天线的衬底材料。在带宽为5.6%的谐振频率下，阻抗匹配良好。石墨烯贴片天线采用PBG晶体衬底后，辐射效率和吸收截面等辐射特性得到显著改善。利用高频仿真软件(HFSS)进行了仿真，HFSS是一种基于有限元法技术的商用电磁模拟器。

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 of graphene based triangular nano patch antenna using photonic crystal as substrate for wireless applications

The goal of this paper is to explore the effects of two dimensional photonic band gap (PBG) crystals substrate on the performance of a graphene based triangular nano patch antenna in terahertz region (1-3 THz). Graphene as patch conductor on photonic crystal has been used as substrate material for high bandwidth, radiation efficiency and highly directional resonant antenna. Good impedance matching is achieved at the resonating frequencies with 5.6% bandwidth. The radiation characteristics including radiation efficiency and absorption cross section show significant improve on account of using PBG crystals substrate for graphene based patch antenna. The simulation has been performed using High Frequency Simulator Software (HFSS), which is a commercially available electromagnetic simulator based on finite element method technique.

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来源期刊

2015 2nd International Conference on Recent Advances in Engineering & Computational Sciences (RAECS)

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