用于宽带应用的方环介质谐振器天线

2014 International Conference on Computer Communication and Informatics Pub Date : 2014-10-16 DOI:10.1109/ICCCI.2014.6921781

Ayaskanta Panigrahi, Y. Choukiker, S. Behera, R. Jyoti

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引用次数: 2

摘要

本文设计了一种u型微带馈电激励的方形环形介质谐振器(SRDR)天线。通过去除介电谐振器的中心部分，可以降低q因子并提高带宽。所提出的环形介质谐振器天线馈源在3.9 ~ 6.20 GHz范围内实现了-10 dB的46.7%的阻抗带宽。该天线在谐振频率处具有可观的增益和较好的辐射方向图。

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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Square ring dielectric resonator antenna for wideband applications

In this paper, a square ring dielectric resonator (SRDR) antenna is presented which is excited by an U-shaped microstrip feed. The Q-factor can be lowered and bandwidth can be improved by removing the central portion of the dielectric resonator. The proposed feed for ring dielectric resonator antenna has been achieved -10 dB impedance bandwidth of 46.7% for 3.9 to 6.20 GHz. The proposed antenna gives the appreciable gain and better radiation pattern at the resonant frequencies.

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来源期刊

2014 International Conference on Computer Communication and Informatics

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