Result Details

Impact of Hardware Imperfections and Imperfect Channel Knowledge on SVD-precoded MIMO

WALDECKER, M.; MARŠÁLEK, R. Impact of Hardware Imperfections and Imperfect Channel Knowledge on SVD-precoded MIMO. In Radioelektronika 2022. Institute of Electrical and Electronics Engineers Inc., 2022. p. 214-217. ISBN: 9781728186863.
Type
conference paper
Language
English
Authors
Waldecker Miroslav, Ing.
Maršálek Roman, prof. Ing., Ph.D., UREL (FEEC)
Abstract

This paper presents the simulation analysis of sensitivity of Singular Value Decomposition - precoded MIMO on the direct conversion front-end impairments. Besides the major impairments such as the quadrature modulator gain and phase mismatch, or the power amplifier nonlinearity, we also consider the effect of the channel estimation error. Finally, the case of aggregated impairments and estimation error is also considered.

Keywords

MIMO, SVD, IQ imbalance, PA nonlinearity

URL
Published
2022
Pages
214–217
Proceedings
Radioelektronika 2022
Conference
32nd International Conference Radioelektronika 2022
ISBN
9781728186863
Publisher
Institute of Electrical and Electronics Engineers Inc.
DOI
10.1109/RADIOELEKTRONIKA54537.2022.9764957
UT WoS
000856002200045
EID Scopus
2-s2.0-85130186170
BibTeX 
@inproceedings{BUT178153,
  author="Miroslav {Waldecker} and Roman {Maršálek}",
  title="Impact of Hardware Imperfections and Imperfect Channel Knowledge on SVD-precoded MIMO",
  booktitle="Radioelektronika 2022",
  year="2022",
  pages="214--217",
  publisher="Institute of Electrical and Electronics Engineers Inc.",
  doi="10.1109/RADIOELEKTRONIKA54537.2022.9764957",
  isbn="9781728186863",
  url="https://ieeexplore.ieee.org/document/9764957"
}
Departments
Department of Radio Electronics (UREL)
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