Citation

Barua, Hrittik Raj and Dewanjee, Joy and Sheraz, Muhammad and Nath, Sristy Shidul and Chuah, Teong Chee and Hassan, Syed Rizwan (2026) Compact F-slot antenna architecture for high-efficiency millimeter-wave operation in certain 5G and prospective 6G wireless networks. Ain Shams Engineering Journal, 17 (12). p. 104456. ISSN 20904479

Text Compact F-slot antenna architecture for high-efficiency millimeter-wave operation in certain 5G and prospective 6G wireless networks.pdf - Published Version Restricted to Repository staff only Download (17MB)

Abstract

This paper presents a compact microstrip antenna array with an F-shaped slot, designed to meet millimeter-wave frequency requirements for emerging 5G and 6G wireless networks. The proposed array measures 14 × 6 mm2 and is implemented on a Rogers RT5880 substrate with a 50 Ω stepped feed line for impedance matching. Operating in the 37.5–38.5 GHz range, it offers a 1 GHz bandwidth and a peak gain of 10 dBi. To enhance design efficiency, supervised machine learning techniques-Gaussian Process Regression (GPR), Support Vector Machines (SVM), and Linear Regression (LR) were applied for accurate Return Loss (S11) prediction. GPR outperformed others with R2 = 0.99, MAE = 0.23, MSE = 0.085, RMSE = 0.291, and MAPA = 99.89%. This ML-driven approach reduced simulation time and accelerated prototyping. Combining compactness, wide bandwidth, and high gain, the proposed antenna array is a strong candidate for next-generation high-frequency communication infrastructures.

Item Type:	Article
Uncontrolled Keywords:	5G
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5101-6720 Telecommunication. Including telegraphy, telephone, radio, radar, television
Divisions:	Faculty of Artificial Intelligence & Engineering (FAIE)
Depositing User:	Ms Rosnani Abd Wahab
Date Deposited:	01 Oct 2026 07:06
Last Modified:	01 Oct 2026 07:06
URII:	http://shdl.mmu.edu.my/id/eprint/16788

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