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.relation.ispartofseries |
IEEE Access;8 |
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) (RU) |
dc.contributor.school |
Tæknisvið (HR) |
dc.contributor.school |
School of Technology (RU) |