Publication: Channel model for the surface ducts: large-scale path-loss, delay spread, and AOA
dc.contributor.kuauthor | Akan, Özgür Barış | |
dc.contributor.kuauthor | Dinç, Ergin | |
dc.contributor.schoolcollegeinstitute | College of Engineering | |
dc.date.accessioned | 2024-11-09T11:46:47Z | |
dc.date.issued | 2015 | |
dc.description.abstract | Atmospheric ducts, which are caused by the rapid decrease in the refractive index of the lower atmosphere, can trap the propagating signals. The trapping effects of the atmospheric ducts can be utilized as a communication medium for beyond-line-of-sight (b-LoS) links. Although the wave propagation and the refractivity estimation techniques for the atmospheric ducts are well studied, there is no work that provides a channel model for the atmospheric ducts. Therefore, we develop a large-scale path-loss model for the surface ducts based on the parabolic equation (PE) methods for the first time in the literature. In addition, we develop a ray-optics (RO) method to analyze the delay spread and angle-of-arrival (AOA) of the ducting channel with the surface ducts. Using the developed RO method, we derive an analytical expression for the effective trapping beamwidth of the transmitter to predict the ranges of the beamwidth that can be trapped by the surface ducts according to the refractivity and the channel parameters. | |
dc.description.fulltext | YES | |
dc.description.indexedby | WOS | |
dc.description.indexedby | Scopus | |
dc.description.issue | 6 | |
dc.description.openaccess | YES | |
dc.description.publisherscope | International | |
dc.description.sponsoredbyTubitakEu | N/A | |
dc.description.sponsorship | N/A | |
dc.description.version | Author's final manuscript | |
dc.description.volume | 63 | |
dc.identifier.doi | 10.1109/TAP.2015.2418788 | |
dc.identifier.eissn | 1558-2221 | |
dc.identifier.embargo | NO | |
dc.identifier.filenameinventoryno | IR01118 | |
dc.identifier.issn | 0018-926X | |
dc.identifier.quartile | Q1 | |
dc.identifier.scopus | 2-s2.0-84930960338 | |
dc.identifier.uri | https://doi.org/10.1109/TAP.2015.2418788 | |
dc.identifier.wos | 357605400033 | |
dc.keywords | Propagation | |
dc.keywords | Refraction | |
dc.keywords | Communication channels | |
dc.keywords | Ray tracing | |
dc.keywords | Delay estimation | |
dc.keywords | Surface duct | |
dc.language.iso | eng | |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | |
dc.relation.ispartof | IEEE Transactions on Antennas and Propagation | |
dc.relation.uri | http://cdm21054.contentdm.oclc.org/cdm/ref/collection/IR/id/2121 | |
dc.subject | Nanoscience and nanotechnology | |
dc.subject | Telecommunications | |
dc.title | Channel model for the surface ducts: large-scale path-loss, delay spread, and AOA | |
dc.type | Journal Article | |
dspace.entity.type | Publication | |
local.contributor.kuauthor | Dinç, Ergin | |
local.contributor.kuauthor | Akan, Özgür Barış | |
local.publication.orgunit1 | College of Engineering | |
relation.isParentOrgUnitOfPublication | 8e756b23-2d4a-4ce8-b1b3-62c794a8c164 | |
relation.isParentOrgUnitOfPublication.latestForDiscovery | 8e756b23-2d4a-4ce8-b1b3-62c794a8c164 |
Files
Original bundle
1 - 1 of 1