CPW-Fed Minkowski Island Fractal Slot Antenna for Wideband Application

被引：0

作者：

Venugopal, Vanilakshmi ^{[1
]}

Abhilash, Achari P. ^{[2
]}

Raj, Rohith K. ^{[3
]}

Mathew, Thomaskutty ^{[1
]}

机构：

[1] GITAM Univ, Appl Electromagnet Lab, Multidisciplinary Unit Res Translat Initiat MURTI, Bengaluru, Karnataka, India

[2] OLA Elect Technol Pvt Ltd, Bangalore, Karnataka, India

[3] Govt Coll Mananthavady, Dept Elect, Wayanad, Kerala, India

来源：

PROGRESS IN ELECTROMAGNETICS RESEARCH LETTERS | 2025年 / 125卷

关键词：

PLANAR MONOPOLE ANTENNA; BANDWIDTH ENHANCEMENT; COMPACT;

D O I：

10.2528/PIERL24121805

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper proposes a CPW-fed wideband slot antenna with a modified Minkowski fractal island geometry. The antenna comprises a CPW-fed monopole placed within a modified Minkowski fractal island slot. The resonance introduced by the fractal slot combines with the monopole's resonance, resulting in an expanded operational frequency range. The interaction between the monopole and fractal slot significantly broadens the bandwidth. Return loss measurements confirm a wide bandwidth extending from 2.27 GHz to 7.91 GHz, achieving a fractional bandwidth of 111% covering WLAN, WiMAX, Wi-Fi, and 5G sub-6 GHz bands.

引用

页码：9 / 15

页数：7

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