Detail publikace

ESTIMATION OF FAST VARYING CHANNELS FOR NON-ORTHOGONAL SPACE-TIME BLOCK CODING

Originální název

ESTIMATION OF FAST VARYING CHANNELS FOR NON-ORTHOGONAL SPACE-TIME BLOCK CODING

Anglický název

ESTIMATION OF FAST VARYING CHANNELS FOR NON-ORTHOGONAL SPACE-TIME BLOCK CODING

Jazyk

en

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 cubic spline 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 cubic spline interpolation of the MIMO coefficients.

BibTex


@inproceedings{BUT10835,
  author="Martin {Švirák} and Vladimír {Šebesta}",
  title="ESTIMATION OF FAST VARYING CHANNELS FOR NON-ORTHOGONAL SPACE-TIME BLOCK CODING",
  annote="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 cubic spline interpolation of the MIMO coefficients.",
  booktitle="Proceedings of 14th International Czech - Slovak Scientific Conference",
  chapter="10835",
  year="2004",
  month="april",
  pages="362",
  type="conference paper"
}