Detail publikačního výsledku

Performance of Non-orthogonal Space-time Block Coding in Fast Varying Fading Channels

ŠVIRÁK, M., ŠEBESTA, V.

Originální název

Performance of Non-orthogonal Space-time Block Coding in Fast Varying Fading Channels

Anglický název

Performance of Non-orthogonal Space-time Block Coding in Fast Varying Fading Channels

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Transmission over Multiple Input Multiple Output (MIMO) radio channels is considered. This paper investigates the impact of imperfect CSI (Channel State Information) on non-orthogonal space-time block coded system. Recent works describe impact of phase or amplitude error on the space-time block coded systems. In this paper it is shown how temporary imperfect knowledge of CSI can degrade bit error rate performance of the non-orthogonal space-time block codes in fast varying channels and how it can be improved by linear or lowpass filter interpolation of the MIMO coefficients.

Anglický abstrakt

Transmission over Multiple Input Multiple Output (MIMO) radio channels is considered. This paper investigates the impact of imperfect CSI (Channel State Information) on non-orthogonal space-time block coded system. Recent works describe impact of phase or amplitude error on the space-time block coded systems. In this paper it is shown how temporary imperfect knowledge of CSI can degrade bit error rate performance of the non-orthogonal space-time block codes in fast varying channels and how it can be improved by linear or lowpass filter interpolation of the MIMO coefficients.

Klíčová slova

space-time coding, radio fading channel, diversity

Klíčová slova v angličtině

space-time coding, radio fading channel, diversity

Autoři

ŠVIRÁK, M., ŠEBESTA, V.

Rok RIV

2011

Vydáno

27.09.2004

Místo

Portoroz, Slovenija

Kniha

Proceedings of the thirteenth International Electrotechnical and Computer Science Conference ERK 2004

ISSN

1581-4572

Periodikum

Proceedings of the 15th International Electrotechnical and Computer Science Conference ERK 2006

Svazek

2004

Číslo

13

Stát

Slovinská republika

Strany od

147

Strany počet

3

BibTex

@inproceedings{BUT11357,
  author="Martin {Švirák} and Vladimír {Šebesta}",
  title="Performance of Non-orthogonal Space-time Block Coding in Fast Varying Fading Channels",
  booktitle="Proceedings of the thirteenth International Electrotechnical and Computer Science Conference ERK 2004",
  year="2004",
  journal="Proceedings of the 15th International Electrotechnical and Computer Science Conference ERK 2006",
  volume="2004",
  number="13",
  pages="3",
  address="Portoroz, Slovenija",
  issn="1581-4572"
}