Detail publikace

Performance of the Rotated Constellation in DVB-T2

POLÁK, L. KRATOCHVÍL, T.

Originální název

Performance of the Rotated Constellation in DVB-T2

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This short paper deals with the performance of the rotated constellation, which is one of the main innovations in the DVB-T2 (Second Generation Digital Terrestrial Television Broadcasting) standard. Rotated constellation is an optional feature to improve performance in frequency selective channels. This paper contains the present and progress results of the rotated constellation performance. For the determination of differences between the non-rotated and rotated constellation, a 0 dB Echo channel model was used. Graphical dependences of the BER before and after LDPC coding are given. Finally, achieved results are evaluated and discussed with promising expectations of a very good performance of rotated constellation technique in DVB-T2.

Klíčová slova

DVB-T2; LDPC coding and decoding; rotated constellation; 0 dB Echo channel; BER

Autoři

POLÁK, L.; KRATOCHVÍL, T.

Rok RIV

2012

Vydáno

29. 4. 2012

Nakladatel

IARIA

Místo

Chamonix/Mont Blanc (France)

ISBN

978-1-61208-193-9

Kniha

7th International Conference on Digital Telecommunications ICDT 2012

Strany od

84

Strany do

87

Strany počet

4

BibTex

@inproceedings{BUT91831,
  author="Ladislav {Polák} and Tomáš {Kratochvíl}",
  title="Performance of the Rotated Constellation in DVB-T2",
  booktitle="7th International Conference on Digital Telecommunications ICDT 2012",
  year="2012",
  pages="84--87",
  publisher="IARIA",
  address="Chamonix/Mont Blanc (France)",
  isbn="978-1-61208-193-9"
}