Pilot assisted clipping avoidance for OFDM

dc.contributor.author	Ζέρβας, Ευάγγελος	el
dc.contributor.author	Λιάσκας, Σταύρος	el
dc.contributor.author	Πασσάς, Νίκος Ι.	el
dc.contributor.author	Heaton, Robert A.	en
dc.date.accessioned	2015-05-25T10:49:42Z
dc.date.available	2015-05-25T10:49:42Z
dc.date.issued	2015-05-25
dc.identifier.uri	http://hdl.handle.net/11400/11110
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://www.wseas.us/	en
dc.subject	Clipping Avoidance
dc.subject	OFDM
dc.subject	PAR
dc.subject	Electronics
dc.subject	Ηλεκτρονική
dc.title	Pilot assisted clipping avoidance for OFDM	en
heal.type	journalArticle
heal.classification	Technology
heal.classification	Electrical engineering
heal.classification	Τεχνολογία
heal.classification	Ηλεκτρολογία Μηχανολογία
heal.classificationURI	http://id.loc.gov/authorities/subjects/sh85133147
heal.classificationURI	http://zbw.eu/stw/descriptor/18426-4
heal.classificationURI	N/A-Τεχνολογία
heal.classificationURI	N/A-Ηλεκτρολογία Μηχανολογία
heal.keywordURI	http://zbw.eu/stw/descriptor/10455-2
heal.identifier.secondary	ISBN: 9608052629
heal.language	en
heal.access	campus
heal.publicationDate	2002
heal.bibliographicCitation	ZERVAS, E., LIASKAS, S., PASSAS, N.I. & HEATON, R.A. (2002). Pilot assisted clipping avoidance for OFDM. Recent Advances in Computers, Computing and Communications. [online]. p. 357-363. Available from: http://www.wseas.us/	en
heal.abstract	Orthogonal Frequency Division Multiplexing (OFDM) has become a popular technique for high bit rate transmission over wireless fading channels. However, an OFDM signal exhibits large peak-to-average power ratio and therefore it is sensitive to nonlinear distortion caused by the high power amplifiers. In this paper a technique called pilot assisted clipping avoidance (PACA) is proposed, which exploits the existence of transmitted pilots to limit the effects of clipping. The performance of the proposed method is assessed for AWGN channels using simulations for a HIPERLAN/2 OFDM system and it is compared with the Decision-Aided Reconstruction (DAR) [1] technique.	en
heal.publisher	World Scientific and Engineering Academy and Society (WSEAS)	en
heal.journalName	Recent Advances in Computers, Computing and Communications	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	true