Time varying interference statistical distribution for direct-to-user satellite applications

Panagopoulos, AD

dc.contributor.author	Panagopoulos, AD	en
dc.date.accessioned	2014-03-01T01:32:12Z
dc.date.available	2014-03-01T01:32:12Z
dc.date.issued	2009	en
dc.identifier.issn	1089-7798	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/20077
dc.subject	Carrier-to-interference ratio (CIR)	en
dc.subject	Fade mitigation techniques	en
dc.subject	Satellite communications	en
dc.subject	Space-time rain attenuation modeling	en
dc.subject.classification	Telecommunications	en
dc.subject.other	Antenna size	en
dc.subject.other	Carrier-to-interference ratio	en
dc.subject.other	Carrier-to-interference ratio (CIR)	en
dc.subject.other	Fade mitigation techniques	en
dc.subject.other	Geometrical parameters	en
dc.subject.other	In-orbit	en
dc.subject.other	Interference effects	en
dc.subject.other	Interference level	en
dc.subject.other	Numerical results	en
dc.subject.other	Rain fading	en
dc.subject.other	Satellite communications	en
dc.subject.other	Satellite system	en
dc.subject.other	Slant path	en
dc.subject.other	Space-time rain attenuation modeling	en
dc.subject.other	Spacetime structures	en
dc.subject.other	Statistical distribution	en
dc.subject.other	Time varying	en
dc.subject.other	Tropospheric propagation	en
dc.subject.other	User satellite	en
dc.subject.other	Broadband networks	en
dc.subject.other	Channel estimation	en
dc.subject.other	Communication satellites	en
dc.subject.other	Communication systems	en
dc.subject.other	Electromagnetic compatibility	en
dc.subject.other	Electromagnetic pulse	en
dc.subject.other	Electromagnetic wave attenuation	en
dc.subject.other	Fading (radio)	en
dc.subject.other	Frequency bands	en
dc.subject.other	Rain	en
dc.subject.other	Regression analysis	en
dc.subject.other	Satellite communication systems	en
dc.title	Time varying interference statistical distribution for direct-to-user satellite applications	en
heal.type	journalArticle	en
heal.identifier.primary	10.1109/LCOMM.2009.082018	en
heal.identifier.secondary	http://dx.doi.org/10.1109/LCOMM.2009.082018	en
heal.language	English	en
heal.publicationDate	2009	en
heal.abstract	Adjacent co-channel satellite systems might lead to unacceptable mutual radio interference levels due to their close spacing in orbit and to the reduced antenna sizes at the user's reception. Tropospheric propagation impairments along with the interference effects are of utmost importance for the reliable design of modern satellite communication systems operating at Ku (14/12 GHz) and Ka(30/20GHz) frequency bands and above. The objective of this Letter is the presentation of a novel analytical and accurate methodology for the prediction of the time varying carrier-to-interference ratio (CIR) statistical distribution under rain fading conditions. Appropriate physical space-time structure is employed for the correlation between the rain-induced attenuations on the two converging slant paths. The analysis proposed is flexible and incorporates various operational and geometrical parameters of the interference scenario. Numerical results illustrating the impact of those parameters on the space-time varying CIR statistics are presented and useful conclusions are drawn. © 2009 IEEE.	en
heal.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC	en
heal.journalName	IEEE Communications Letters	en
dc.identifier.doi	10.1109/LCOMM.2009.082018	en
dc.identifier.isi	ISI:000267064800007	en
dc.identifier.volume	13	en
dc.identifier.issue	6	en
dc.identifier.spage	387	en
dc.identifier.epage	389	en