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  • This paper deals with a measurement of bit error rates in the DVB-T transmission system using the Gaussian transmission channel. All non-hierarchical modulation techniques (64-QAM, 16-QAM and QPSK) as well as all hierarchical modulation techniques (QPSK in non-uniform 16-QAM and QPSK in non-uniform 64-QAM) were examined. Measured bit error rate before Viterbi error correction (channel error rate) and after Viterbi error correction, with varying C/N ratio, are graphically expressed and the minimal C/N ratios needed for a successful transmission are compared to the values mentioned in the DVB-T specification.
  • This paper deals with a measurement of bit error rates in the DVB-T transmission system using the Gaussian transmission channel. All non-hierarchical modulation techniques (64-QAM, 16-QAM and QPSK) as well as all hierarchical modulation techniques (QPSK in non-uniform 16-QAM and QPSK in non-uniform 64-QAM) were examined. Measured bit error rate before Viterbi error correction (channel error rate) and after Viterbi error correction, with varying C/N ratio, are graphically expressed and the minimal C/N ratios needed for a successful transmission are compared to the values mentioned in the DVB-T specification. (en)
Title
  • DVB-T Performance in Gaussian Channel using Hierarchical Modulation
  • DVB-T Performance in Gaussian Channel using Hierarchical Modulation (en)
skos:prefLabel
  • DVB-T Performance in Gaussian Channel using Hierarchical Modulation
  • DVB-T Performance in Gaussian Channel using Hierarchical Modulation (en)
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  • RIV/00216305:26220/08:PU74967!RIV10-MSM-26220___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GD102/08/H027), Z(MSM0021630513)
http://linked.open...vai/riv/dodaniDat
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  • 364553
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26220/08:PU74967
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Gaussian chanel, AWGN, hierarchical modulation, Digital Video Broadcasting, DVB-T (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [CD5A396CC90F]
http://linked.open...v/mistoKonaniAkce
  • Zvůle
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  • Zvůle
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  • Sborník příspěvků konference Zvůle 2008
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  • Kratochvíl, Tomáš
  • Štukavec, Radim
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
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  • Vysoké učení technické v Brně
https://schema.org/isbn
  • 978-80-214-3709-8
http://localhost/t...ganizacniJednotka
  • 26220
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