Proceedings of 2nd International Multi-Disciplinary Conference Theme: Integrated Sciences and Technologies, IMDC-IST 2021, 7-9 September 2021, Sakarya, Turkey

Research Article

F-Shape Dual-Band MIMO Antenna System for Next-Generation Smartphone Applications

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  • @INPROCEEDINGS{10.4108/eai.7-9-2021.2314980,
        author={Atta Ullah  Atta Ullah and Raed  Abd-Alhameed},
        title={F-Shape Dual-Band MIMO Antenna System for Next-Generation Smartphone Applications},
        proceedings={Proceedings of 2nd International Multi-Disciplinary Conference Theme: Integrated Sciences and Technologies, IMDC-IST 2021, 7-9 September 2021, Sakarya, Turkey},
        publisher={EAI},
        proceedings_a={IMDC-IST},
        year={2022},
        month={1},
        keywords={5g communication dual-band antenna smartphone compact antenna array},
        doi={10.4108/eai.7-9-2021.2314980}
    }
    
  • Atta Ullah Atta Ullah
    Raed Abd-Alhameed
    Year: 2022
    F-Shape Dual-Band MIMO Antenna System for Next-Generation Smartphone Applications
    IMDC-IST
    EAI
    DOI: 10.4108/eai.7-9-2021.2314980
Atta Ullah Atta Ullah1,*, Raed Abd-Alhameed1
  • 1: Faculty of Engineering and Informatics, University of Bradford, Bradford BD7 1DP, UK
*Contact email: A.Ullah5@Bradford.ac.uk

Abstract

In this paper, a new F-shape 6-element dual-band multiple-input multiple-output (MIMO) antenna operating in a 5G band for smartphone mobile is presented. The antenna contains six antenna elements covering dual-frequency rang including 3.42-3.77 GHz and 5.30-5.63 GHz of sub 6 GHz 5G spectrums. The elements are fed by F-shaped microstrip feeding lines while the ground is cut in L shape with every antenna element. Fundamental characteristics of the proposed design are investigated. It offers good S-parameters, acceptable isolation, sufficient radiation coverage, and efficiency. At 3.6 GHz the Ant 3 has a maximum return loss of -35dB while Ant 5 and Ant 6 has a maximum return loss of -38dB at 5.4 GHz of the proposed dual-band frequency of 5G smartphones.