Publication result detail

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

WALDECKER, M.; MARŠÁLEK, R.

Original Title

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

English Title

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

Type

Paper in proceedings (conference paper)

Original 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.

English 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

Key words in English

MIMO, SVD, IQ imbalance, PA nonlinearity

Authors

WALDECKER, M.; MARŠÁLEK, R.

RIV year

2022

Released

22.04.2022

Publisher

Institute of Electrical and Electronics Engineers Inc.

ISBN

9781728186863

Book

Radioelektronika 2022

Pages from

214

Pages to

217

Pages count

4

URL

https://ieeexplore.ieee.org/document/9764957

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"
}