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Performance Comparison of Transparent and Non-Transparent Wineglass-Shaped Antenna at 28 GHz

Year: 2024

Type: article

Abstract: This paper discussed the performance of a wineglass-shaped antenna fabricated on transparent (indium tin oxide on glass) and non-transparent (Rogers RT6006) substrates. Simulated and measured results of coefficient reflection, VSWR, and radiation patterns are compared and analyzed. Both antennas are well matched at the designed frequency with good reflection coefficient. The non-transparent antenna minimum coefficient reflection is -35.45 dB, and the transparent antenna reached the value of -19.71 dB. The non-transparent antenna has higher gain and exhibits symmetrical radiation. The study demonstrates the feasibility of both transparent and non-transparent wineglass antennas at 28 GHz, with the non-transparent offering higher gain and better impedance matching from a better conductivity compared to the transparent material used.

Source: ELEKTRIKA- Journal of Electrical Engineering

DOI: 10.11113/elektrika.v23n3.536

Authors: Topik Teguh Estu, Noor Asniza binti Murad, MOHD FAIRUS MOHD YUSSOF, GANDI SUGANDI, YUSUF NUR WIJAYANTO, TEGUH PRALUDI

Institutions: National Research and Innovation Agency, University of Technology Malaysia

Language: English

Topic: Antenna Design and Analysis

Subfield: Aerospace Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: diamond

Funder: Badan Riset dan Inovasi Nasional

OpenAlex ID: W4405881029

FWCI:

Cites: 6

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Related to: 10