Eight element MIMO antenna array with tri-band response for modern smartphones

Basit Öğe Kaydı
dc.authorid0000-0002-5881-1557
dc.contributor.authorKiani, Saad Hassan
dc.contributor.authorSavcı, Hüseyin Şerif
dc.contributor.authorAbubakar, Hassan Sani
dc.contributor.authorParchin, Naser Ojaroudi
dc.contributor.authorRimli, Hatem
dc.contributor.authorHakim, Bandar
dc.date.accessioned2023-06-05T06:46:06Z
dc.date.available2023-06-05T06:46:06Z
dc.date.issued2023
dc.departmentİstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü
dc.description.abstractThis article presents an eight-element tri-band Multiple Input Multiple Output (MIMO) antenna system for future handheld devices. The suggested antenna system consists of a main and sideboards. The feed lines are connected on the main board while the antennas are placed on sideboards, two on each side separately. The total dimension of the main board is $150\times 75$ mm2, and the sideboard is $150\times 7$ mm2. The antenna resonates at three distinct 5G allocated bands of 3.1-3.7 GHz, 4.47-4.91 GHz, and 5.5-6.0 GHz with impedance bandwidths of 600 MHz, 440 MHz, and 450 MHz, respectively. The antenna system provides pattern and spatial diversity characteristics with radiation and total efficiency of 78% and 62% and peak gain of 5.8 dBi. The MIMO system is fabricated, and the measured results are found to be in good agreement with the simulations. The isolation among radiating elements in all resonating bands is found to be >16 dB. The vital MIMO performance parameters such as envelope correlation coefficient (ECC) is less than 0.2 for any two antenna array meeting the required standard of less than 0.5 alongside the mean effective gain or MEG ratio of any two antenna meeting the required standard of less than 3 dB for power balance and optimal diversity. The Channel Capacity (CC) is found to be 41.1 bps/Hz, approximately 3 times that of $2\times $ 2 MIMO operations.
dc.identifier.citationKiani, S. H., Savcı, H. Ş., Abubakar, H. S., Parchin, N. O., Rimli, H. ve Hakim, B. (2023). Eight element MIMO antenna array with tri-band response for modern smartphones. IEEE Access, 11, 44244-44253. https://doi.org/10.1109/ACCESS.2023.3271716
dc.identifier.doi10.1109/ACCESS.2023.3271716
dc.identifier.endpage44253
dc.identifier.issn2169-3536
dc.identifier.scopus2-s2.0-85159710952
dc.identifier.scopusqualityQ1
dc.identifier.startpage44244
dc.identifier.urihttps://doi.org/10.1109/ACCESS.2023.3271716
dc.identifier.urihttps://hdl.handle.net/20.500.12511/11022
dc.identifier.volume11
dc.identifier.wos000988440500001en_US
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorSavcı, Hüseyin Şerif
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.relation.ispartofIEEE Accessen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsAttribution 4.0 International*
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/*
dc.subjectAntenna Array
dc.subjectGain
dc.subjectDiversity
dc.subjectSmartphones
dc.subjectMIMO Systems
dc.titleEight element MIMO antenna array with tri-band response for modern smartphones
dc.typeArticle

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