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Statements

Subject Item
n2:RIV%2F00216305%3A26220%2F08%3APU75131%21RIV10-MSM-26220___
rdf:type
n14:Vysledek skos:Concept
dcterms:description
The paper deals with the transmission of the digital television signal according to the DVB-T standard in SFN network over fading channels for the fixed reception. The laboratory transmission system for the real broadcasting based on R&S RF test and measures equipments is presented including the transmission parameters setup. The results of broadcasting over Gausian, Ricean and Rayleigh channels and results of the echo impairments are presented and discussed with the theory and simulation results. The BER before and after Viterbi decoding and according MER equal to S/N ratio in the channel from the constellation diagram were compared in all transmission experiments. Additional picture quality evaluation is presented using DVQL-W metric that monitors blockiness structures in MPEG-2 compressed pictures and gives notice of known %22cliff-off%22 effect. The paper deals with the transmission of the digital television signal according to the DVB-T standard in SFN network over fading channels for the fixed reception. The laboratory transmission system for the real broadcasting based on R&S RF test and measures equipments is presented including the transmission parameters setup. The results of broadcasting over Gausian, Ricean and Rayleigh channels and results of the echo impairments are presented and discussed with the theory and simulation results. The BER before and after Viterbi decoding and according MER equal to S/N ratio in the channel from the constellation diagram were compared in all transmission experiments. Additional picture quality evaluation is presented using DVQL-W metric that monitors blockiness structures in MPEG-2 compressed pictures and gives notice of known %22cliff-off%22 effect.
dcterms:title
DVB-T Digital Terrestrial Television Transmission over Fading Channels DVB-T Digital Terrestrial Television Transmission over Fading Channels
skos:prefLabel
DVB-T Digital Terrestrial Television Transmission over Fading Channels DVB-T Digital Terrestrial Television Transmission over Fading Channels
skos:notation
RIV/00216305:26220/08:PU75131!RIV10-MSM-26220___
n3:aktivita
n4:P n4:Z
n3:aktivity
P(GD102/08/H027), P(GP102/08/P295), Z(MSM0021630513)
n3:cisloPeriodika
4
n3:dodaniDat
n8:2010
n3:domaciTvurceVysledku
n9:4191625 n9:3664554
n3:druhVysledku
n10:J
n3:duvernostUdaju
n19:S
n3:entitaPredkladatele
n18:predkladatel
n3:idSjednocenehoVysledku
364551
n3:idVysledku
RIV/00216305:26220/08:PU75131
n3:jazykVysledku
n12:eng
n3:klicovaSlova
Digital Terrestrial Transmission, Gaussian channel, Ricean channel, Rayleigh channel, DVQL, DVB-T
n3:klicoveSlovo
n7:DVQL n7:Digital%20Terrestrial%20Transmission n7:Rayleigh%20channel n7:DVB-T n7:Ricean%20channel n7:Gaussian%20channel
n3:kodStatuVydavatele
CZ - Česká republika
n3:kontrolniKodProRIV
[43729E804EF3]
n3:nazevZdroje
Radioengineering
n3:obor
n11:JA
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
2
n3:projekt
n13:GP102%2F08%2FP295 n13:GD102%2F08%2FH027
n3:rokUplatneniVysledku
n8:2008
n3:svazekPeriodika
17
n3:tvurceVysledku
Kratochvíl, Tomáš Štukavec, Radim
n3:zamer
n15:MSM0021630513
s:issn
1210-2512
s:numberOfPages
7
n16:organizacniJednotka
26220