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Circular Polarization Diversity Implementation for Correlation Reduction in Wideband Low-Cost Multiple-Input-Multiple-Output Antenna

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dc.contributor Háskólinn í Reykjavík
dc.contributor Reykjavik University
dc.contributor.author Ullah, Ubaid
dc.contributor.author Al-Hasan, Muath
dc.contributor.author Koziel, Slawomir
dc.contributor.author Mabrouk, Ismail Ben
dc.date.accessioned 2020-11-03T15:46:24Z
dc.date.available 2020-11-03T15:46:24Z
dc.date.issued 2020
dc.identifier.citation Ullah, U., Al-Hasan, M., Koziel, S., & Ben Mabrouk, I. (2020). Circular Polarization Diversity Implementation for Correlation Reduction in Wideband Low-Cost Multiple-Input-Multiple-Output Antenna. Ieee Access, 8, 95585–95593. https://doi.org/10.1109/ACCESS.2020.2995723
dc.identifier.issn 2169-3536
dc.identifier.uri https://hdl.handle.net/20.500.11815/2159
dc.description Publisher's version (útgefin grein)
dc.description.abstract In this paper, a multiple-input-multiple-output (MIMO) antenna featuring circular polarization diversity, and designed on a common coplanar ground is presented. The proposed antenna design utilizes a coplanar waveguide (CPW) feeding technique with three parallel coplanar ground planes, and two feedlines in-between. For circular polarization (CP), quasi-loops are created by etching slots on the outermost ground planes. With this configuration, circular polarization diversity is induced in the MIMO antenna with the left-hand CP (LHCP) from one antenna and the right-hand CP (RHCP) from the other. The total footprint of the antenna radiator is only 0.78 lambda(0) x 0.55 lambda(0) = 0.42 lambda(2)(0). Experimental results show perfectly overlapping impedance and axial ratio bandwidths of 39.3% (4.5 GHz to 6.7 GHz). In addition, average in-band isolation vertical bar S-21 vertical bar <=-15 dB without any added complexity or active circuit elements. The peak realized gain of the antenna is 5.8 dBic with broadside radiation pattern in the +z- direction and envelope correlation coefficient (ECC) of 0.005. The antenna is suitable for multiple applications in the C-band that includes WLAN (5 GHz, 5.2 GHz and 5.8 GHz) and WiMAX (5.5 GHz).
dc.description.sponsorship This work was supported in part by the Abu Dhabi Department of Education and Knowledge (ADEK) Award for Research Excellence, in 2019, under Grant AARE19-245, in part by The Icelandic Centre for Research (RANNIS) under Grant 206606051, and in part by the National Science Centre of Poland under Grant 2017/27/B/ST7/00563.
dc.format.extent 95585-95593
dc.language.iso en
dc.publisher Institute of Electrical and Electronics Engineers (IEEE)
dc.rights info:eu-repo/semantics/openAccess
dc.subject General Engineering
dc.subject General Materials Science
dc.subject General Computer Science
dc.subject Antennas
dc.subject MIMO antenna
dc.subject MIMO communication
dc.subject Polarization
dc.subject Polarization diversity
dc.subject Circular polarization
dc.subject Bandwidth
dc.subject Correlation
dc.subject Impedance
dc.subject Coplanar waveguides
dc.subject Circuit optimization
dc.subject Verkfræði
dc.subject Efnisfræði
dc.subject Tölvunarfræði
dc.subject Loftnet
dc.subject Skautun (rafsegulfræði)
dc.subject Bandbreidd
dc.subject Viðnám
dc.subject Bylgjufræði
dc.subject Rafrásir
dc.subject Bestun
dc.title Circular Polarization Diversity Implementation for Correlation Reduction in Wideband Low-Cost Multiple-Input-Multiple-Output Antenna
dc.type info:eu-repo/semantics/article
dcterms.license This work is licensed under a Creative Commons Attribution 4.0 License. For more information, see https://creativecommons.org/licenses/by/4.0/
dc.description.version "Peer Reviewed"
dc.identifier.journal IEEE Access
dc.identifier.doi 10.1109/ACCESS.2020.2995723
dc.relation.url http://xplorestaging.ieee.org/ielx7/6287639/8948470/09096354.pdf?arnumber=9096354
dc.contributor.department Verkfræðideild (HR)
dc.contributor.department Department of Engineering (RU)
dc.contributor.department Engineering Optimization & Modeling Center (EOMC)
dc.contributor.school Tæknisvið (HR)
dc.contributor.school School of Technology (RU)


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