Publication result detail

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

ŠVIRÁK, M., ŠEBESTA, V.

Original Title

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

English Title

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

Type

Paper in proceedings (conference paper)

Original Abstract

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.

English abstract

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.

Keywords

space-time coding, radio fading channel, diversity

Key words in English

space-time coding, radio fading channel, diversity

Authors

ŠVIRÁK, M., ŠEBESTA, V.

RIV year

2011

Released

27.09.2004

Location

Portoroz, Slovenija

Book

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

ISBN

1581-4572

Periodical

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

Volume

2004

Number

13

State

Republic of Slovenia

Pages from

147

Pages count

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"
}