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Statements

Subject Item
n2:RIV%2F70883521%3A28140%2F14%3A43872631%21RIV15-MSM-28140___
rdf:type
skos:Concept n20:Vysledek
dcterms:description
In wireless communication reception, the reliability of OFDM is limited because of the time-varying nature of the channel. This causes inter-carrier interference (ICI) and increases inaccuracies in channel tracking. This can effectively be avoided at the cost of power loss and bandwidth expansion by inserting a cyclic prefix (guardian interval) before each block of parallel data symbols stream. One of the challenging issues for OFDM system is its high Peak-to-Average Power (PAPR). In this paper are discussed some methods of PAPR reduction for OFDM broadband communication systems. In wireless communication reception, the reliability of OFDM is limited because of the time-varying nature of the channel. This causes inter-carrier interference (ICI) and increases inaccuracies in channel tracking. This can effectively be avoided at the cost of power loss and bandwidth expansion by inserting a cyclic prefix (guardian interval) before each block of parallel data symbols stream. One of the challenging issues for OFDM system is its high Peak-to-Average Power (PAPR). In this paper are discussed some methods of PAPR reduction for OFDM broadband communication systems.
dcterms:title
OFDM Communication System Based on PAPR Reduction Technique OFDM Communication System Based on PAPR Reduction Technique
skos:prefLabel
OFDM Communication System Based on PAPR Reduction Technique OFDM Communication System Based on PAPR Reduction Technique
skos:notation
RIV/70883521:28140/14:43872631!RIV15-MSM-28140___
n3:aktivita
n5:S
n3:aktivity
S
n3:dodaniDat
n13:2015
n3:domaciTvurceVysledku
n12:7624433 n12:5483174 n12:3397092
n3:druhVysledku
n10:D
n3:duvernostUdaju
n19:S
n3:entitaPredkladatele
n14:predkladatel
n3:idSjednocenehoVysledku
34107
n3:idVysledku
RIV/70883521:28140/14:43872631
n3:jazykVysledku
n11:eng
n3:klicovaSlova
Clipping; PAPR; ISI; transmission channel; communication system; OFDM
n3:klicoveSlovo
n4:Clipping n4:OFDM n4:ISI n4:PAPR n4:transmission%20channel n4:communication%20system
n3:kontrolniKodProRIV
[6507030473F6]
n3:mistoKonaniAkce
Santorini Island
n3:mistoVydani
Santorini Island
n3:nazevZdroje
Latest Trends on Communications
n3:obor
n15:IN
n3:pocetDomacichTvurcuVysledku
3
n3:pocetTvurcuVysledku
3
n3:rokUplatneniVysledku
n13:2014
n3:tvurceVysledku
Jašek, Roman Vlček, Karel Papež, Martin
n3:typAkce
n8:WRD
n3:zahajeniAkce
2014-07-17+02:00
s:issn
1790-5117
s:numberOfPages
6
n16:hasPublisher
Recent Advanced in Electrical Engineering - 36
n6:isbn
978-1-61804-235-4
n18:organizacniJednotka
28140