EBG结构的紧凑共面波导馈电槽天线分析

2015 International Conference on Signal Processing and Communication Engineering Systems Pub Date : 2015-03-12 DOI:10.1109/SPACES.2015.7058252

B. Madhav, Jayasree Gogineni, Harini Appana, Jyothi Prathusha Chennam, Durga Sai Sri Thota, Priyanka Kotte

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引用次数: 3

摘要

设计了一种紧凑的CPW馈电天线，用于双频段工作。本文采用矩形晶格的电磁带隙结构进行谐波抑制。我们观察到EBG结构不仅表现出带阻特性，而且有助于放大所提出的天线带宽。像EBG这样的矩形晶格具有频带隙和高表面阻抗特性，通常表示为同相反射带。我们成功地将矩形点阵EBG与CPW馈线集成在紧凑型缝隙天线中，以减少表面波损耗并增强带宽。本研究提出了完整的天线辐射特性分析方法。

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 compact coplanar waveguide fed slot antenna with EBG structure

A compact CPW fed antenna is designed for the dual band operation. Here electromagnetic band gap structures of rectangle-shaped lattices are placed for the harmonic suppression. We observed that EBG structures are not only exhibiting the band stop characteristics, but also help to magnify the proposed antenna bandwidth. The rectangular lattice like EBG's have a frequency band gap and high surface impedance characteristics, which generally represent as in-phase reflection band. We succeeded in integrating the rectangular lattice EBG's in compact slot antenna with a CPW feeding line, to decrease the surface wave losses and bandwidth enhancement. The complete antenna analysis with radiation characteristics are presented in the current study.

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2015 International Conference on Signal Processing and Communication Engineering Systems

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