Generalized Propagation Channel Model for 2GHz Low Elevation Links Using a Ray-tracing Method

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dc.contributor.authorZeleny, Jan
dc.contributor.authorPerez-Fontan, Fernando
dc.contributor.authorPechac, Pavel
dc.coverage.issue4cs
dc.coverage.volume24cs
dc.date.accessioned2016-01-06T08:08:13Z
dc.date.available2016-01-06T08:08:13Z
dc.date.issued2015-12cs
dc.description.abstractUnmanned Aerial Vehicles (UAV) will increasingly be used for responding to emergencies or for law enforcement in civil surveillance applications. Transferring the enormous amounts of information from UAV-mounted cameras or sensors will require large bandwidths, unlike the information required for remotely controlling a UAV, thus necessitating higher frequency bands typically in the vicinity of 2 or 5 GHz. Novel hardware developments will need to rely on a versatile propagation channel model for the envisaged scenarios ranging from deep shadow urban areas to open fields. This paper studies more complex intermediate scenarios, which fall between the aforementioned ones, and which are more difficult to model. A semi-deterministic model, first developed for open, flat areas, has been generalized to accommodate any possible operational scenario and was tested in built-up areas. The model involves a stochastic part and a determinist which is a ray-tracing based part used to compute the long term mean (LTM) of the signal's coherent component.en
dc.formattextcs
dc.format.extent1044-1049cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2015 vol. 24, č. 4, s. 1044-1049. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2015.1044en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/51905
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2015/15_04_1044_1049.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectLow elevation linksen
dc.subjectnomadic useren
dc.subjectstatistical channel modelsen
dc.subjectray-tracingen
dc.titleGeneralized Propagation Channel Model for 2GHz Low Elevation Links Using a Ray-tracing Methoden
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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