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dc.contributorUniversitat Ramon Llull. La Salle
dc.contributorUniversitat Ramon Llull. Observatori de l'Ebre
dc.contributorUniversitat Politècnica de Catalunya
dc.contributor.authorAlsina Pagès, Rosa Maria
dc.contributor.authorAltadill Felip, David
dc.contributor.authorHervás García, Marcos
dc.contributor.authorBlanch Llosa, Estefania
dc.contributor.authorSegarra, Antoni
dc.contributor.authorGonzález Sans, Xavier
dc.date.accessioned2020-11-23T16:54:19Z
dc.date.accessioned2023-10-02T06:25:22Z
dc.date.available2020-11-23T16:54:19Z
dc.date.available2023-10-02T06:25:22Z
dc.date.created2020-07
dc.date.issued2020-08
dc.identifier.urihttp://hdl.handle.net/20.500.14342/3068
dc.description.abstractThe ionosphere provides a channel that is able to propagate electromagnetic waves for long-haul communications, allowing Non-Line-Of-Sight (NLOS) radio communications in the high-frequency band (HF). Nonetheless, its performance as a communications channel mainly depends on solar activity, as Earth’s diurnal and seasonal cycles modify the ionospheric ionization by the sun and consequently the channel performance. La Salle and the Observatori de l’Ebre have conducted oblique soundings of a 12,760 km ionospheric channel from Livingston Island (South Shetland Archipelago—Antarctica −62.7∘S, 299.6∘E) to Cambrils (Spain −41.0∘N, 1.0∘E) to evaluate this evidence and analyze the characteristics of this particular channel. The final goal of the project is to establish a stable communications link to be used as a backup for low throughput data transmission from the various geomagnetic and meteorological sensors located in the Spanish Antarctic Station. The aim of this paper is to confirm the relationship between the channel availability of narrowband and wideband communications and the resulting channel parameters with the solar and ionospheric activity for four consecutive sounding campaigns.eng
dc.format.extent16 p.cat
dc.language.isoengcat
dc.publisherMDPIcat
dc.relation.ispartofRemote Sensing, 2020, Vol.12 no 17cat
dc.rightsAttribution 4.0 International
dc.rights© L'autor/a
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.sourceRECERCAT (Dipòsit de la Recerca de Catalunya)
dc.subject.otherIonosferacat
dc.subject.otherOnes de ràdio -- Propagaciócat
dc.subject.otherElectromagnetismecat
dc.subject.otherTelecomunicació de banda ampla, Sistemes decat
dc.titleVariation of Ionospheric Narrowband and Wideband Performance for a 12,760 km Transequatorial Link and Its Dependence on Solar and Ionospheric Activitycat
dc.typeinfo:eu-repo/semantics/articlecat
dc.typeinfo:eu-repo/semantics/publishedVersioncat
dc.rights.accessLevelinfo:eu-repo/semantics/openAccess
dc.embargo.termscapcat
dc.subject.udc537
dc.subject.udc62
dc.identifier.doihttps://doi.org/10.3390/rs12172750cat
dc.relation.projectIDinfo:eu-repo/grantAgreement/MICINN/PN I+D+i/CTM2009-13843-C02cat
dc.relation.projectIDinfo:eu-repo/grantAgreement/MICINN/PN I+D+i/CTM2010-21312-C03cat
dc.relation.projectIDinfo:eu-repo/grantAgreement/MCIU i FEDER/PN I+D+i/PGC2018-096774-B-I00cat
dc.relation.projectIDinfo:eu-repo/grantAgreement/URL i SUR del DEC/Projectes recerca PDI/2020-URL-Proj-003cat
dc.relation.projectIDinfo:eu-repo/grantAgreement/URL i SUR del DEC/Projectes recerca PDI/2020-URL-Proj-054cat


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Attribution 4.0 International
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