Dual Band U Shaped Fractal Monopole Antenna

Bukkawar, Sheetal; Ahmed, Vasif

doi:10.1109/wispnet.2018.8538473

Cited by 1 publication

(2 citation statements)

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“…The miniature concept introduces a word 'fractal' to the UWB system which possess various Koch, Sierpinskicarpet, minkowski, cantor, square, triangular geometries (Ryu and Kishk, 2009;Mishra et al, 2011;Chaouche et al, 2018;Sharma and Bhatia, 2019;Harkanche et al, 2018;Bukkawar and Ahmed, 2018;Kim and Park, 2006;Pharwaha et al, 2018;Wu et al, 2010;Xiao et al, 2014;Sreerag and Sudha, 2014;Zou and Jiang, 2020;Zhou et al, 2008). The original concept of fractal came from the in-depth study of patterns of nature.…”

Section: Introductionmentioning

confidence: 99%

“…Recently, UWB antenna system has been reported as non-planar system just because of their protruded structures which cannot be integrated with integrated circuits (Ryu and Kishk, 2009;Mishra et al, 2011;Chaouche et al, 2018;Sharma and Bhatia, 2019;Harkanche et al, 2018;Bukkawar and Ahmed, 2018). The UWB antenna system also contains various narrow band spectrums that may generate interference between these spectrums.…”

Section: Introductionmentioning

confidence: 99%

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A novel modified hexagonal fractal antenna (HFA) with band notches for WLAN rejection

Kushwah¹,

Acharya²,

Chauhan³

et al. 2021

J. Electrical Electron. Eng. Res.

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In this paper, a hexagonal fractal antenna is proposed for wireless applications. The basic shape of the fractal antenna is a hexagon which is modified by inserting smaller hexagons along the periphery of the generator structure. The proposed antenna exhibits a bandwidth of 7.5 GHz in the frequency range of 3.3-10.8 GHz. The band notch for WLAN rejection at 5.75 GHz is obtained by etching hair-pin slot in the feed structure of the antenna. The fractional bandwidth of the antenna is 53.33 and 55.62% and the VSWR obtained at the notch frequency of 5.75 GHz is 5.2 which are highly suitable for wireless communication.

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