Comparative Study of a Novel UWB Antenna for Application in Cognitive Radio

2018 International Conference on Applied Electromagnetics, Signal Processing and Communication (AESPC) Pub Date : 2018-10-01 DOI:10.1109/AESPC44649.2018.9033315

R. K. Parida, N. K. Sahoo, Rajanikanta Swain, Sagyan Swain, D. C. Panda

引用次数: 2

Abstract

This paper discuss a partially grounded circular monopole UWB microstrip patch antenna having an egg-shaped slot for using in Cognitive Radio (CR). Symmetric semi-circular and rectangular notches are made on the monopole to further increase its performance. The UWB antenna works within the unlicensed band 3.1 GHz - 10.6 GHz. It shows 2.96 GHz - 18 GHz return loss bandwidth and 143.51% percentage bandwidth. The antenna structure was implemented and optimized using CST microwave studio full-wave simulation software.

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一种新型超宽带天线在认知无线电中的应用比较研究

本文讨论了一种用于认知无线电(CR)的部分接地圆形单极微带贴片蛋形槽天线。在单极子上设计了对称的半圆和矩形缺口，进一步提高了单极子的性能。UWB天线工作在未授权的3.1 GHz - 10.6 GHz频段内。回波损耗带宽为2.96 GHz ~ 18 GHz，带宽百分比为143.51%。利用CST微波工作室全波仿真软件对天线结构进行了实现和优化。

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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来源期刊

2018 International Conference on Applied Electromagnetics, Signal Processing and Communication (AESPC)

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