A Novel Violin Type UWB Patch Antenna for X & Ku Bands using metamaterial: A Review

2022 2nd International Conference on Artificial Intelligence and Signal Processing (AISP) Pub Date : 2022-02-12 DOI:10.1109/AISP53593.2022.9760653

Puja Acharya, J. Kumar, Vineet Dahiya

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引用次数: 1

Abstract

The main motive of this paper is to design an antenna using metamaterial that provides lower return losses, high gain and good performance in X and Ku Bands. The antenna is a violin shaped structure and resonates at 9.4 GHz and 14.2 GHz. The center frequency Fr is 10 GHz. The design is finalized by employing metamaterial based split circular ring resonator. RT Duroid 5880 is used as substrate and patch is design on 20 x 20x 1.588 mm substrate body. Comparison is also studied by employing (CSSR) Complementary Split Rectangular structure and different results have been simulated on HFSS software showcasing the return loss and VSWR. The E and H patterns lies on same plane and good gain is achieved up to 16dB. The simulated results show –15 dB and –21 dB impedance bandwidth for X-band applications which is in range of 9.42 GHz and for Ku-band applications which is in range of 14.2 GHz. Circular notch is also inserted to have good bandwidth. The radiation efficiency is found to be approximately 98% for the bandwidth. The VSWR is also less than 2 for both bands which makes it suitable for applications in satellite and radar communications.

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一种新型小提琴型超宽带X、Ku波段贴片天线的研究进展

本文的主要目的是设计一种在X和Ku波段具有低回波损耗、高增益和良好性能的超材料天线。天线呈小提琴形状，谐振频率为9.4 GHz和14.2 GHz。中心频率Fr为10ghz。采用基于超材料的劈裂环形谐振器完成了设计。RT Duroid 5880作为衬底，贴片设计在20x 20x 1.588 mm的衬底体上。采用(CSSR)互补分裂矩形结构进行了对比研究，并在HFSS软件上模拟了不同结果，显示了回波损耗和驻波比。E和H模式位于同一平面上，增益可达16dB。仿真结果表明，x波段应用的阻抗带宽为-15 dB和-21 dB，其范围为9.42 GHz, ku波段应用的阻抗带宽为14.2 GHz。还插入圆形陷波以具有良好的带宽。辐射效率约为98%的带宽。两个波段的驻波比均小于2，适用于卫星和雷达通信。

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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2022 2nd International Conference on Artificial Intelligence and Signal Processing (AISP)

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