Proceedings of the 3rd International Conference on Mechatronics and Industrial Informatics

The Performance Comparison of the Channel Estimation Methods Base on Pilots Symbol Interpolation in HF OFDM System

Authors
Xinyu Tuo, Wei Cheng, Ruijuan Yang, Hongbin Cheng
Corresponding Author
Xinyu Tuo
Available Online October 2015.
DOI
https://doi.org/10.2991/icmii-15.2015.96How to use a DOI?
Keywords
High Frequency Communication, Orthogonal Frequency Division Multiplexing (OFDM); Channel Estimation; Pilot Symbol Interpolation
Abstract

In the field of the application of modern HF communication, much more attention is paid to the technology of HF OFDM modulation-demodulation. HF channel is the frequency and time selective fading channel. To reliably receive information, HF receiver must estimate real-time channel parameters to equalize. A performance comparing with the channel parameters estimate methods based on the first-order linear interpolation, Gaussian interpolation, Cubic interpolation and DFT interpolation is analyzed. Simulation results show that a better performance will gain when using DFT interpolation channel estimate method in HF OFDM system.

Copyright
© 2015, 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 3rd International Conference on Mechatronics and Industrial Informatics
Series
Advances in Computer Science Research
Publication Date
October 2015
ISBN
978-94-6252-131-5
ISSN
2352-538X
DOI
https://doi.org/10.2991/icmii-15.2015.96How to use a DOI?
Copyright
© 2015, 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  - Xinyu Tuo
AU  - Wei Cheng
AU  - Ruijuan Yang
AU  - Hongbin Cheng
PY  - 2015/10
DA  - 2015/10
TI  - The Performance Comparison of the Channel Estimation Methods Base on Pilots Symbol Interpolation in HF OFDM System
BT  - Proceedings of the 3rd International Conference on Mechatronics and Industrial Informatics
PB  - Atlantis Press
SP  - 563
EP  - 570
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmii-15.2015.96
DO  - https://doi.org/10.2991/icmii-15.2015.96
ID  - Tuo2015/10
ER  -