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Accelerated Re-Design of Antenna Structures Using Sensitivity-Based Inverse Surrogates

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dc.contributor Háskólinn í Reykjavík
dc.contributor Reykjavik University
dc.contributor.author Koziel, Slawomir
dc.contributor.author Bekasiewicz, Adrian
dc.date.accessioned 2020-11-19T16:52:06Z
dc.date.available 2020-11-19T16:52:06Z
dc.date.issued 2020-04-13
dc.identifier.citation S. Koziel and A. Bekasiewicz, “Accelerated Re-Design of Antenna Structures Using Sensitivity-Based Inverse Surrogates,” IEEE Access, vol. 8, pp. 75154–75162, 2020, doi: 10.1109/ACCESS.2020.2987359
dc.identifier.issn 2169-3536 (eISSN)
dc.identifier.uri https://hdl.handle.net/20.500.11815/2217
dc.description Publisher's version (útgefin grein)
dc.description.abstract The paper proposes a novel framework for accelerated re-design (dimension scaling) of antenna structures using inverse surrogates. The major contribution of the work is a sensitivity-based model identification procedure, which permits a significant reduction of the number of reference designs required to render the surrogate. Rigorous formulation of the approach is supplemented by its comprehensive numerical validation using a triple-band uniplanar dipole antenna and a dual-band monopole antenna re-designed with respect to operating frequencies as well as the substrate parameters (thickness and dielectric permittivity). It is demonstrated that—for the considered test cases—the reliable inverse model can be set up using a significantly smaller (by a factor of three) number of reference points as compared to the original version of the method, whereas the dimension scaling process itself requires up to four EM simulations of the antenna structure.
dc.description.sponsorship This work was supported in part by the Icelandic Centre for Research (RANNIS) under Grant 174573051, and in part by the NationalScience Centre of Poland under Grant 2017/27/B/ST7/00563.
dc.format.extent 75154-75162
dc.language.iso en
dc.publisher Institute of Electrical and Electronics Engineers (IEEE)
dc.relation.ispartofseries IEEE Access;
dc.rights info:eu-repo/semantics/openAccess
dc.subject General Engineering
dc.subject General Materials Science
dc.subject General Computer Science
dc.subject Antenna design
dc.subject Dimension scaling
dc.subject Inverse modeling
dc.subject Response sensitivities
dc.subject Verkfræði
dc.subject Efnisfræði
dc.subject Tölvunarfræði
dc.subject Loftnet
dc.subject Hönnun
dc.subject Hermilíkön
dc.subject Simulation-driven design
dc.title Accelerated Re-Design of Antenna Structures Using Sensitivity-Based Inverse Surrogates
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.2020.2987359
dc.relation.url http://xplorestaging.ieee.org/ielx7/6287639/8948470/09064511.pdf?arnumber=9064511
dc.contributor.department Verkfræðideild (HR)
dc.contributor.department Department of Engineering (RU)
dc.contributor.school Tæknisvið (HR)
dc.contributor.school School of Technology (RU)

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