A compact triple-band CPW-fed antenna laminated on FR-4 dielectric substrate material for diverse wireless applications

Document Type

Article

Publication Date

3-1-2025

Abstract

This paper investigates a compact Spider-wave hexagonal-shaped radiating stub Coplanar Waveguide (CPW)-fed multiband Microstrip Patch Antenna (MPA) for triple-band wireless applications. The proposed antenna dimension (L x W x h) is 30 x 35 x 1.6 mm(3) laminated on FR-4 dielectric substrate material with a dielectric constant (epsilon r) 4.4. The proposed antenna operates for 4th Generation Mobile Networks (4G; 2-8 GHz), 5th Generation Mobile Networks (5G; 3.6-6 GHz, bandwidth 50-400 MHz), and 6th Generation Mobile Networks (6G; Midband, 7.0-20 GHz; bandwidth >160 MHz) at resonating frequencies of 3.27 GHz, 5.89 GHz, and 8.29 GHz, respectively. It shows that the proposed antenna is highly matched to input impedance and considering reflection coefficients (|S11|) of-28 dB at 3.27 GHz,-25 dB at 5.89 GHz, and-23 dB at 8.29 GHz, respectively, for triple-band applications. This compact design can be used in modern wireless communication systems requiring operation on multiple bands.

Keywords

4G/5G/6G, CPW, FR-4 substrate, Gain, Spider-wave

Publication Title

Current Applied Physics

Divisions

PHYSICS

Funders

Universitas Negeri Malang under Ministry of Education, Culture, Research and Technology of Indonesia

Volume

71

Publisher

Elsevier

Publisher Location

RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS

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