Detail publikačního výsledku

DVB-T and DVB-T2 Performance in Fixed Terrestrial TV Channels

POLÁK, L.; KRATOCHVÍL, T.

Originální název

DVB-T and DVB-T2 Performance in Fixed Terrestrial TV Channels

Anglický název

DVB-T and DVB-T2 Performance in Fixed Terrestrial TV Channels

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper deals with the DVB-T (Digital Video Broadcasting-Terrestrial) and DVB-T2 (DVB-2nd Generation Terrestrial) standards and their transmission performance in fixed TV channels. For the analysis and simulation of performance of both standards, classical Ricean and Rayleigh multipath fading channels with 20 independent paths were used. Simulation results of the BER (Bit Error Ratio) before and after FEC (Forward Error Correction) decoding were evaluated and compared for DVB-T and DVB-T2 standards. Dependences of MER (Modulation Error Ratio) on C/N (Carrier-to-Noise Ratio) were also obtained for both standards. Moreover, optimal configuration of the new DVB-T2 system for broadcasting of HDTV (High Definition Television) services was explored. Appropriate applications for these simulations were developed in MATLAB. Finally, achieved results are evaluated and clearly discussed.

Anglický abstrakt

This paper deals with the DVB-T (Digital Video Broadcasting-Terrestrial) and DVB-T2 (DVB-2nd Generation Terrestrial) standards and their transmission performance in fixed TV channels. For the analysis and simulation of performance of both standards, classical Ricean and Rayleigh multipath fading channels with 20 independent paths were used. Simulation results of the BER (Bit Error Ratio) before and after FEC (Forward Error Correction) decoding were evaluated and compared for DVB-T and DVB-T2 standards. Dependences of MER (Modulation Error Ratio) on C/N (Carrier-to-Noise Ratio) were also obtained for both standards. Moreover, optimal configuration of the new DVB-T2 system for broadcasting of HDTV (High Definition Television) services was explored. Appropriate applications for these simulations were developed in MATLAB. Finally, achieved results are evaluated and clearly discussed.

Klíčová slova

DVB-T, DVB-T2, channel coding, FEC, terrestrial channel, fixed channel, fading profile, BER, MER

Klíčová slova v angličtině

DVB-T, DVB-T2, channel coding, FEC, terrestrial channel, fixed channel, fading profile, BER, MER

Autoři

POLÁK, L.; KRATOCHVÍL, T.

Rok RIV

2013

Vydáno

03.07.2012

Místo

Praha, Czech Republic

ISBN

978-1-4673-1116-8

Kniha

Proceedings of 35th International Conference on Telecommunications and Signal Processing (TSP 2012)

Strany od

725

Strany do

729

Strany počet

5

BibTex

@inproceedings{BUT92850,
  author="Ladislav {Polák} and Tomáš {Kratochvíl}",
  title="DVB-T and DVB-T2 Performance in Fixed Terrestrial TV Channels",
  booktitle="Proceedings of 35th International Conference on Telecommunications and Signal Processing (TSP 2012)",
  year="2012",
  pages="725--729",
  address="Praha, Czech Republic",
  isbn="978-1-4673-1116-8"
}