A Miniaturized UWB Antenna for High Speed Applications

Anand, Rohit; Arora, Sapna; Sindhwani, Nidhi

doi:10.1109/ic3p52835.2022.00063

Cited by 5 publications

(1 citation statement)

References 18 publications

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“…The most suitable technique to avoid interference from these bands is the use of a UWB antenna with notch characteristics at the initial point of the UWB system. Because of the planar structure's light weight and ease of integrity with electronic components, microstrip patch antenna has attracted antenna designers [4,5]. Various approaches have been applied to achieve patch antennae with notch characteristics.…”

Section: Introductionmentioning

confidence: 99%

Miniaturized Pentagon-shaped Planar Monopole Antenna for Ultra-wideband Applications

Arora,

Sharma,

Anand

et al. 2023

PIER C

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A pentagon-shaped ultra-wideband (UWB) antenna with a high selective notch at the wireless local area network (WLAN) band is presented. An inverted L-shaped stub is incorporated with a pentagon-shaped metallic patch fabricated on an FR4 substrate. Also, a partial ground plane with a slot has been used to achieve UWB operation. Two structures are embedded into a patch to realize a rectangular notch. An electromagnetic band gap (EBG) structure is placed on the opposite side of the patch, and a rectangular complementary split ring resonator (RCSRR) is embedded in the patch. With the coupling of two structures, their notch bands are adjusted to achieve a rectangular notch. The bandwidth, upper and lower frequencies of the notch can be adjusted by varying dimensions of RCSRR and EBG. The measured and simulated results show S 11 ≤ −10 dB for 3.1 GHz-12.5 GHz with a notch at the WLAN band from 5 GHz to 5.91 GHz. Also, the proposed design has a stable radiation pattern and gain with a peak value of 3.5 dB at 9.5 GHz and −6 dB at 5.1 GHz. The miniaturized size of the proposed design (21.5 mm × 27.5 mm × 1.6 mm) with ultra-wide bandwidth makes it suitable for wireless applications.

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Section: Introductionmentioning

confidence: 99%