Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11851/2749
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kiriş, Orçun | - |
dc.contributor.author | Topallı, Kağan | - |
dc.contributor.author | Ünlü, Mehmet | - |
dc.date.accessioned | 2019-12-25T14:03:35Z | - |
dc.date.available | 2019-12-25T14:03:35Z | - |
dc.date.issued | 2019 | |
dc.identifier.citation | Kiris, O., Topalli, K., and Unlu, M. (2019). A Reflectarray Antenna Using Hexagonal Lattice With Enhanced Beam Steering Capability. IEEE Access, 7, 45526-45532. | en_US |
dc.identifier.issn | 2169-3536 | |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/2749 | - |
dc.identifier.uri | https://ieeexplore.ieee.org/document/8681448 | - |
dc.description.abstract | This paper presents a novel reflectarray antenna with enhanced beam steering capability. The reflectarray antenna is based on the hexagonal distribution of the unit cells on the antenna surface. The hexagonal topology changes the angle between the principal axes of the unit cell distribution, preventing the formation of the grating lobe, and improving the beam steering capability of the reflectarray antenna. To verify the proposed idea, two different sets of reflectarray antennas, which includes square and hexagonal lattice topologies with inter-element spacings of 0.52 lambda and 0.6 lambda, have been designed, fabricated, and measured at 8.23 GHz. The measurements of the all fabricated reflectarray antennas are in very good agreement with the simulations, and the comparison of the square and hexagonal topologies show that the beam steering capability can be improved by 50% for 0.6 lambda inter-element spacing by using a hexagonal topology. This improvement shows that a simple modification in the array configuration can be a viable solution for satellite and 5G communication applications that require increased beam steering capability. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | en_US |
dc.relation.ispartof | IEEE Access | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Reflectarray | en_US |
dc.subject | antenna array | en_US |
dc.subject | hexagonal lattice | en_US |
dc.subject | satellite communication | en_US |
dc.subject | beam steering | en_US |
dc.title | A Reflectarray Antenna Using Hexagonal Lattice With Enhanced Beam Steering Capability | en_US |
dc.type | Article | en_US |
dc.rights.holder | © 20xx IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. | |
dc.department | Faculties, Faculty of Engineering, Department of Computer Engineering | en_US |
dc.department | Fakülteler, Mühendislik Fakültesi, Bilgisayar Mühendisliği Bölümü | tr_TR |
dc.identifier.volume | 7 | |
dc.identifier.startpage | 45526 | |
dc.identifier.endpage | 45532 | |
dc.relation.tubitak | [7I150800] | en_US |
dc.authorid | 0000-0002-6594-0904 | - |
dc.identifier.wos | WOS:000465475200001 | en_US |
dc.identifier.scopus | 2-s2.0-85064535192 | en_US |
dc.institutionauthor | Ünlü, Mehmet | - |
dc.identifier.doi | 10.1109/ACCESS.2019.2909313 | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.scopusquality | Q1 | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | 02.5. Department of Electrical and Electronics Engineering | - |
Appears in Collections: | Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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File | Description | Size | Format | |
---|---|---|---|---|
AReflectarrayAntenna.pdf | 11.33 MB | Adobe PDF | View/Open |
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