IONOSPHERIC ABSORPTION OF HF RADIO WAVE IN VERTICAL PROPAGATION

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dc.authoridÜNAL, İbrahim/0000-0001-8497-4459;
dc.authorwosidÜNAL, İbrahim/ABH-5657-2020
dc.authorwosidCanyilmaz, Murat/V-8797-2018
dc.contributor.authorUnal, I.
dc.contributor.authorOzcan, O.
dc.contributor.authorCanyilmaz, M.
dc.date.accessioned2024-08-04T20:59:46Z
dc.date.available2024-08-04T20:59:46Z
dc.date.issued2007
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this study, absorption of high frequency radio waves in the ionospheric plasma have been investigated. The wave equation was obtained in terms of ionospheric parameters. The numerical values of the absorption have been calculated for 4 MHz, 4.5 MHz and 5 MHz waves. The necessary parameters for calculation have been obtained using an International Reference ionosphere (IRI) Model. The altitudinal, diurnal, seasonal and the variations of absorption with frequency have been examined. The calculations show that the highest absorption Occurs in the D-region. The absorption is higher in Summer than in other seasons and is maximum at daylight. In addition, absorption decreases with the increase of frequency.en_US
dc.identifier.endpage419en_US
dc.identifier.issn1028-6276
dc.identifier.issueA4en_US
dc.identifier.startpage413en_US
dc.identifier.urihttps://hdl.handle.net/11616/103503
dc.identifier.volume31en_US
dc.identifier.wosWOS:000262202800007en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherShiraz Univen_US
dc.relation.ispartofIranian Journal of Science and Technology Transaction A-Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectIonosphereen_US
dc.subjectHF waveen_US
dc.subjectabsorptionen_US
dc.titleIONOSPHERIC ABSORPTION OF HF RADIO WAVE IN VERTICAL PROPAGATIONen_US
dc.typeArticleen_US

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