A comprehensive survey on "Various decoupling mechanisms with focus on metamaterial and metasurface principles applicable to SAR and MIMO antenna systems"
| dc.contributor.author | Alibakhshikenari, Mohammad | |
| dc.contributor.author | Babaeian, Fatemeh | |
| dc.contributor.author | Virdee, Bal S. | |
| dc.contributor.author | Aïssa, Sonia | |
| dc.contributor.author | Azpilicueta Fernández de las Heras, Leyre | |
| dc.contributor.author | See, Chan H. | |
| dc.contributor.author | Falcone Lanas, Francisco | |
| dc.contributor.author | Althuwayb, Ayman Abdulhadi | |
| dc.contributor.author | Huynen, Isabelle | |
| dc.contributor.author | Abd-Alhameed, Raed | |
| dc.contributor.author | Limiti, Ernesto | |
| dc.contributor.department | Ingeniaritza Elektrikoa, Elektronikoaren eta Telekomunikazio Ingeniaritzaren | eu |
| dc.contributor.department | Institute of Smart Cities - ISC | en |
| dc.contributor.department | Ingeniería Eléctrica, Electrónica y de Comunicación | es_ES |
| dc.date.accessioned | 2021-06-14T12:52:07Z | |
| dc.date.available | 2021-06-14T12:52:07Z | |
| dc.date.issued | 2020 | |
| dc.description.abstract | Nowadays synthetic aperture radar (SAR) and multiple-input-multiple-output (MIMO) antenna systems with the capability to radiate waves in more than one pattern and polarization are playing a key role in modern telecommunication and radar systems. This is possible with the use of antenna arrays as they offer advantages of high gain and beamforming capability, which can be utilized for controlling radiation pattern for electromagnetic (EM) interference immunity in wireless systems. However, with the growing demand for compact array antennas, the physical footprint of the arrays needs to be smaller and the consequent of this is severe degradation in the performance of the array resulting from strong mutual-coupling and crosstalk effects between adjacent radiating elements. This review presents a detailed systematic and theoretical study of various mutual-coupling suppression (decoupling) techniques with a strong focus on metamaterial (MTM) and metasurface (MTS) approaches. While the performance of systems employing antenna arrays can be enhanced by calibrating out the interferences digitally, however it is more ef cient to apply decoupling techniques at the antenna itself. Previously various simple and cost-effective approaches have been demonstrated to effectively suppress unwanted mutual-coupling in arrays. Such techniques include the use of defected ground structure (DGS), parasitic or slot element, dielectric resonator antenna (DRA), complementary split-ring resonators (CSRR), decoupling networks, P.I.N or varactor diodes, electromagnetic bandgap (EBG) structures, etc. In this review, it is shown that the mutual-coupling reduction methods inspired by MTM and MTS concepts can provide a higher level of isolation between neighbouring radiating elements using easily realizable and cost-effective decoupling con gurations that have negligible consequence on the array's characteristics such as bandwidth, gain and radiation ef ciency, and physical footprint. | en |
| dc.description.sponsorship | This work was supported in part by the Ministerio de Ciencia, Innovación y Universidades, Gobierno de España (MCIU/AEI/FEDER,UE) under Grant RTI2018-095499-B-C31, in part by the Innovation Programme under Grant H2020-MSCA-ITN-2016 SECRET-722424, and in part by the U.K. Engineering and Physical Sciences Research Council (EPSRC) under Grant EP/E022936/1. | en |
| dc.format.extent | 40 p. | |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.citation | M. Alibakhshikenari et al., 'A Comprehensive Survey on Various Decoupling Mechanisms With Focus on Metamaterial and Metasurface Principles Applicable to SAR and MIMO Antenna Systems', in IEEE Access, vol. 8, pp. 192965-193004, 2020, doi: 10.1109/ACCESS.2020.3032826. | en |
| dc.identifier.doi | 10.1109/ACCESS.2020.3032826 | |
| dc.identifier.issn | 2169-3536 (Electronic) | |
| dc.identifier.uri | https://academica-e.unavarra.es/handle/2454/39917 | |
| dc.language.iso | eng | en |
| dc.publisher | IEEE | en |
| dc.relation.projectID | info:eu-repo/grantAgreement/European Commission/Horizon 2020 Framework Programme/722424/ | |
| dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-095499-B-C31/ES/ | |
| dc.relation.publisherversion | https://doi.org/10.1109/ACCESS.2020.3032826 | |
| dc.rights | This work is licensed under a Creative Commons Attribution 4.0 License. | en |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
| dc.subject | Decoupling methods | en |
| dc.subject | Metamaterial (MTM) | en |
| dc.subject | Metasurface (MTS) | en |
| dc.subject | Multiple-input-multiple-output (MIMO) | en |
| dc.subject | Synthetic aperture radar (SAR) | en |
| dc.subject | Isolation enhancement | en |
| dc.subject | Array antennas | en |
| dc.title | A comprehensive survey on "Various decoupling mechanisms with focus on metamaterial and metasurface principles applicable to SAR and MIMO antenna systems" | en |
| dc.type | info:eu-repo/semantics/article | |
| dc.type.version | info:eu-repo/semantics/publishedVersion | |
| dspace.entity.type | Publication | |
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