Proceedings of the 2019 International Conference on Computer, Network, Communication and Information Systems (CNCI 2019)

A Pre-distortion Method For 64APSK

Authors
Zijian Li, Jinshu Chen
Corresponding Author
Zijian Li
Available Online May 2019.
DOI
10.2991/cnci-19.2019.93How to use a DOI?
Keywords
64APSK, nonlinear distortion, digital pre-distortion, adaptive algorithm.
Abstract

This paper investigated the nonlinear distortion of high-order modulated signals generated at high power amplifiers(HPA) in remote sensing satellite communications. An improved pre-distortion structure is proposed for the problems existing in traditional methods, and an adaptive adjustment algorithm for pre-distorter is given. The simulation result shows that the proposed method can effectively suppress the distortion and reduce the bit error rate of the signal, which provides guarantee for subsequent decoding.

Copyright
© 2019, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2019 International Conference on Computer, Network, Communication and Information Systems (CNCI 2019)
Series
Advances in Computer Science Research
Publication Date
May 2019
ISBN
10.2991/cnci-19.2019.93
ISSN
2352-538X
DOI
10.2991/cnci-19.2019.93How to use a DOI?
Copyright
© 2019, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Zijian Li
AU  - Jinshu Chen
PY  - 2019/05
DA  - 2019/05
TI  - A Pre-distortion Method For 64APSK
BT  - Proceedings of the 2019 International Conference on Computer, Network, Communication and Information Systems (CNCI 2019)
PB  - Atlantis Press
SP  - 674
EP  - 679
SN  - 2352-538X
UR  - https://doi.org/10.2991/cnci-19.2019.93
DO  - 10.2991/cnci-19.2019.93
ID  - Li2019/05
ER  -