In-vehicle channel sounding in the 5.8-GHz band

Simple item page
dc.contributor.authorKukolev, Pavelcs
dc.contributor.authorChandra, Aniruddhacs
dc.contributor.authorMikulášek, Tomášcs
dc.contributor.authorProkeš, Alešcs
dc.contributor.authorZemen, Thomascs
dc.contributor.authorMecklenbräuker, Christophcs
dc.coverage.issue1cs
dc.coverage.volume2015cs
dc.date.accessioned2020-08-04T11:00:50Z
dc.date.available2020-08-04T11:00:50Z
dc.date.issued2015-03-10cs
dc.description.abstractThe article reports vehicular channel measurements in the frequency band of 5.8 GHz for IEEE 802.11p standard. Experiments for both intra-vehicle and out-of-vehicle environments were carried out. It was observed that the large-scale variations (LSVs) of the power delay profiles (PDPs) can be best described through a two-term exponential decay model, in contrast to the linear models which are suitable for popular ultra-wideband (UWB) systems operating in the 3- to 11-GHz band. The small-scale variations (SSVs) are separated from the PDP by subtracting the LSV and characterized utilizing logistic, generalized extreme value (GEV), and normal distributions. Two sample Kolmogorov-Smirnov (K-S) tests validated that the logistic distribution is optimal for in-car, whereas the GEV distribution serves better for out-of-car measurements. For each measurement, the LSV trend was used to construct the respective channel impulse response (CIR), i.e., tap gains at different delays. Next, the CIR information is fed to an 802.11p simulation testbed to evaluate the bit error rate (BER) performance, following a Rician model. The BER results strongly vouch for the suitability of the protocol for in-car as well as out-of-car wireless applications in stationary environments.en
dc.description.abstractThe article reports vehicular channel measurements in the frequency band of 5.8 GHz for IEEE 802.11p standard. Experiments for both intra-vehicle and out-of-vehicle environments were carried out. It was observed that the large-scale variations (LSVs) of the power delay profiles (PDPs) can be best described through a two-term exponential decay model, in contrast to the linear models which are suitable for popular ultra-wideband (UWB) systems operating in the 3- to 11-GHz band. The small-scale variations (SSVs) are separated from the PDP by subtracting the LSV and characterized utilizing logistic, generalized extreme value (GEV), and normal distributions. Two sample Kolmogorov-Smirnov (K-S) tests validated that the logistic distribution is optimal for in-car, whereas the GEV distribution serves better for out-of-car measurements. For each measurement, the LSV trend was used to construct the respective channel impulse response (CIR), i.e., tap gains at different delays. Next, the CIR information is fed to an 802.11p simulation testbed to evaluate the bit error rate (BER) performance, following a Rician model. The BER results strongly vouch for the suitability of the protocol for in-car as well as out-of-car wireless applications in stationary environments.cs
dc.formattextcs
dc.format.extent1-9cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationEURASIP Journal on Wireless Communications and Networking. 2015, vol. 2015, issue 1, p. 1-9.en
dc.identifier.doi10.1186/s13638-015-0273-xcs
dc.identifier.issn1687-1499cs
dc.identifier.other112127cs
dc.identifier.urihttp://hdl.handle.net/11012/42622
dc.language.isoencs
dc.publisherSpringercs
dc.relation.ispartofEURASIP Journal on Wireless Communications and Networkingcs
dc.relation.urihttp://jwcn.eurasipjournals.com/content/2015/1/57cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1687-1499/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectIntra-vehicle channel
dc.subjectIEEE 802.11p
dc.subjectChannel sounding
dc.subjectUltra-wideband
dc.subjectPower delay profile
dc.subjectBit error rate
dc.subjectIntra-vehicle channelen
dc.subjectIEEE 802.11pen
dc.subjectChannel soundingen
dc.subjectUltra-widebanden
dc.subjectPower delay profileen
dc.subjectBit error rateen
dc.titleIn-vehicle channel sounding in the 5.8-GHz banden
dc.title.alternativeIn-vehicle channel sounding in the 5.8-GHz bandcs
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-112127en
sync.item.dbtypeVAVen
sync.item.insts2020.08.04 13:00:50en
sync.item.modts2020.08.04 12:47:32en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav radioelektronikycs
Files
Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
invehicle_channel_counding_5_8GHz.pdf
Size:
3.18 MB
Format:
Adobe Portable Document Format
Description:
invehicle_channel_counding_5_8GHz.pdf
Download
Collections
Ústav radioelektroniky