Compact dual-band four-port MIMO patch antenna with inverse U-shaped resonators and defected ground structure for wireless communication applications.

Ketavath Kumar Naik, Chirukuri Naga Phaneendra, Mohammad S Zidan, Z Zakaria, A J A Al-Gburi

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Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

5 authors.

Ketavath Kumar NaikSpecial Centre for Nanoscience, Jawaharlal Nehru University, New Delhi, 110067, India. drkumarkn@hotmail.com.

Chirukuri Naga PhaneendraDepartment of ECE, Vignan's Lara Institute of Technology and Science, Guntur, AP, India.

Mohammad S ZidanDepartment of Electrical Techniques, Technical Institute of Anbar, Middle Technical University, Baghdad, 10074, Iraq.

Z ZakariaCenter for Telecommunication Research & Innovation (CeTRI), Fakulti Teknologi Dan Kejuruteraan Elektronik Dan Komputer (FTKEK), Universiti Teknikal Malaysia Melaka (UTeM), Jalan Hang Tuah Jaya, Durian Tunggal, 76100, Malacca, Malaysia. zahriladha@utem.edu.my.

A J A Al-GburiCenter for Telecommunication Research & Innovation (CeTRI), Fakulti Teknologi Dan Kejuruteraan Elektronik Dan Komputer (FTKEK), Universiti Teknikal Malaysia Melaka (UTeM), Jalan Hang Tuah Jaya, Durian Tunggal, 76100, Malacca, Malaysia. ahmedjamal@ieee.org.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A compact four-port multiple-input multiple-output (MIMO) staircase rectangular patch antenna with inverse U-shaped resonators and a modified defected ground structure (MDGS) is presented for dual-band wireless communication applications. The antenna integrates four identical radiating elements placed orthogonally to achieve low mutual coupling and enhanced diversity. Fabricated on an FR-4 substrate with dimensions of 38 × 38 × 1.6 mm

Indexed as

Compact sizeDual-bandFour-port MIMO antennaMDGSU-shaped slotWireless communication

Identifiers

PMID42098184

DOI10.1038/s41598-026-40390-0

PMCPMC13179381

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.