Efficiency in RF energy harvesting systems: A comprehensive review

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dc.contributor.authorCansiz, Mustafa
dc.contributor.authorAltinel, Dogay
dc.contributor.authorKurt, Gunes Karabulut
dc.date.accessioned2024-04-24T16:11:22Z
dc.date.available2024-04-24T16:11:22Z
dc.date.issued2019
dc.departmentDicle Üniversitesien_US
dc.description.abstractOne of the most important research areas searches for new sources of energy and for the highest efficiency from existing energy sources. Radio frequency (RF) energy harvesting is a promising alternative to obtain energy for wireless devices directly from RF energy sources in the environment. In this paper, we provide a broad overview of the main blocks of RF energy harvesting systems; which are the wireless transmission medium, the antenna and impedance matching circuit, the rectifier, the voltage multiplier, and the energy storage device or load. The characteristics of these blocks directly affect the performance of an RF energy harvesting system. We mainly focus on the ratio of output and input powers at each block, named as the conversion efficiency and the impedance matching efficiency, which determines the overall efficiency of system. We present detailed information about the system parameters. Thus, we characterize an RF energy harvesting system, which makes the design of system possible to obtain the maximum efficiency and correspondingly the maximum output power, providing the necessary insight about the design of RF energy harvesting systems. (C) 2019 Elsevier Ltd. All rights reserved.en_US
dc.identifier.doi10.1016/j.energy.2019.02.100
dc.identifier.endpage309en_US
dc.identifier.issn0360-5442
dc.identifier.issn1873-6785
dc.identifier.scopus2-s2.0-85062228677
dc.identifier.scopusqualityQ1
dc.identifier.startpage292en_US
dc.identifier.urihttps://doi.org/10.1016/j.energy.2019.02.100
dc.identifier.urihttps://hdl.handle.net/11468/15371
dc.identifier.volume174en_US
dc.identifier.wosWOS:000469309200026
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofEnergy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectEnergy Harvestingen_US
dc.subjectRf Energy Harvestingen_US
dc.subjectEfficiencyen_US
dc.subjectConversion Efficiencyen_US
dc.subjectImpedance Matching Efficiencyen_US
dc.titleEfficiency in RF energy harvesting systems: A comprehensive reviewen_US
dc.titleEfficiency in RF energy harvesting systems: A comprehensive review
dc.typeReview Articleen_US

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