Detail publikačního výsledku

DVB-T Performance in Standard Fading Channels Profiles

KRATOCHVÍL, T.; ŠTUKAVEC, R.

Originální název

DVB-T Performance in Standard Fading Channels Profiles

Anglický název

DVB-T Performance in Standard Fading Channels Profiles

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper deals with the transmission of the digital television signal according to 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 DVB-T broadcasting over Ricean and Rayleigh channels and results of the SFN echo impairments are presented and discussed with the 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 by DVQL-W metric developed by R&S that monitors blockiness structures in MPEG-2 compressed pictures and gives notice of "cliff-off".

Anglický abstrakt

This paper deals with the transmission of the digital television signal according to 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 DVB-T broadcasting over Ricean and Rayleigh channels and results of the SFN echo impairments are presented and discussed with the 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 by DVQL-W metric developed by R&S that monitors blockiness structures in MPEG-2 compressed pictures and gives notice of "cliff-off".

Klíčová slova

Terrestrial transmission channel, Ricean, Rayleigh, Digital Video Broadcasting, DVB-T

Klíčová slova v angličtině

Terrestrial transmission channel, Ricean, Rayleigh, Digital Video Broadcasting, DVB-T

Autoři

KRATOCHVÍL, T.; ŠTUKAVEC, R.

Rok RIV

2010

Vydáno

25.08.2008

Nakladatel

Vysoké učení technické v Brně

Místo

Zvůle

ISBN

978-80-214-3709-8

Kniha

Sborník příspěvků konference Zvůle 2008

Strany od

119

Strany do

122

Strany počet

4

BibTex

@inproceedings{BUT27375,
  author="Tomáš {Kratochvíl} and Radim {Štukavec}",
  title="DVB-T Performance in Standard Fading Channels Profiles",
  booktitle="Sborník příspěvků konference Zvůle 2008",
  year="2008",
  number="1",
  pages="119--122",
  publisher="Vysoké učení technické v Brně",
  address="Zvůle",
  isbn="978-80-214-3709-8"
}