Millimeter wave propagation measurements and characterization in an indoor environment for wireless 4G systems

Moraitis, N; Constantinou, P

dc.contributor.author	Moraitis, N	en
dc.contributor.author	Constantinou, P	en
dc.date.accessioned	2014-03-01T02:43:25Z
dc.date.available	2014-03-01T02:43:25Z
dc.date.issued	2005	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/31392
dc.subject	Millimeter wave propagation	en
dc.subject	Wideband radio channel measurements	en
dc.subject	Wireless 4G systems	en
dc.subject.other	Broadband networks	en
dc.subject.other	Frequency allocation	en
dc.subject.other	Multipath propagation	en
dc.subject.other	Radio communication	en
dc.subject.other	Timing jitter	en
dc.subject.other	Millimeter wave propagation	en
dc.subject.other	Radio channels	en
dc.subject.other	Wideband radio channel measurements	en
dc.subject.other	Wireless 4G systems	en
dc.subject.other	Millimeter waves	en
dc.title	Millimeter wave propagation measurements and characterization in an indoor environment for wireless 4G systems	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1109/PIMRC.2005.1651505	en
heal.identifier.secondary	http://dx.doi.org/10.1109/PIMRC.2005.1651505	en
heal.identifier.secondary	1651505	en
heal.publicationDate	2005	en
heal.abstract	This paper presents the measurements and the statistical results extracted by power profile measurements of an indoor 60 GHz radio channel, to assist in the development of Wireless Broadband Systems as a part of 4G systems. The mean excess delay is in the range of 3.84 to 8.18 ns for hallways and 3.52 to 14.69 ns for offices. The rms delay spread varies from 12.34 to 15.04 ns in corridors and from 12.56 to 21.09 ns inside the offices. The coherence bandwidth varies between 13.88 and 30.49 MHz in corridors with a mean value of 22.8 MHz. Inside offices the mean coherence bandwidth is 22.80 MHz for LoS locations while drops to 7.05 MHz for NLoS. Timing jitter and standard deviation of the time delay values, remain low at all locations, and the channel does not vary significantly over 20λ. Overall, the channel exhibits frequency selective characteristics, being extremely enhanced especially in NLoS locations. © 2005 IEEE.	en
heal.journalName	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC	en
dc.identifier.doi	10.1109/PIMRC.2005.1651505	en
dc.identifier.volume	1	en
dc.identifier.spage	594	en
dc.identifier.epage	598	en