Highly Independent 5G Multiband Antenna using Circular Patch Structure
Yohanes Galih Adhiyoga, Tri Nur Arifin, Syaeful Ilman

Universitas Dian Nusantara

Abstract

In the past 3 years, 5G mobile communication technology has attracted a lot of attention. However, the development of antennas that are able to cover three types of 5G bands at once has not been studied. In this paper, an antenna that can cover the three frequency bands of 2.3 GHz, 3.5 GHz, and 26 GHz for 5G communication is proposed. The proposed antenna using a microstrip patch design with 50-ohm inset feeding. FDTD mathematical analysis through simulation has been carried out and confirmed that the proposed antenna meets the required specifications in 5G technology. The simulation result shows that the proposed antenna has a good reflection coefficient in the target frequencies of -22.6 dB, -28.26 dB, and -22.48 dB, respectively.

Keywords: microstrip antenna, 5G communication, multiband antenna

Topic: Electrical Engineering