IEICE TRANSACTIONS on Fundamentals
A Compensating Method Based on SOM for Nonlinear Distortion in 16-QAM-OFDM System
Summary :
This paper presents a compensating method based on Self-Organizing Map (SOM) for nonlinear distortion, which is caused by high-power amplifier (HPA) in 16-QAM-OFDM system. OFDM signals are sensitive to nonlinear distortions and different methods are studied to solve them. In the proposed scheme, the correction is done at the receiver by a SOM algorithm. Simulations are carried out considering an additive white Gaussian (AWG) transmission channel. Simulation results show that the SOM algorithm brings perceptible gains in a complete 16-QAM-OFDM system.
- Publication
- IEICE TRANSACTIONS on Fundamentals Vol.E87-A No.6 pp.1641-1644
- Publication Date
- 2004/06/01
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- LETTER
- Category
- Nonlinear Problems
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Xiaoqiu WANG, Hua LIN, Jianming LU, Hiroo SEKIYA, Takashi YAHAGI, "A Compensating Method Based on SOM for Nonlinear Distortion in 16-QAM-OFDM System" in IEICE TRANSACTIONS on Fundamentals,
vol. E87-A, no. 6, pp. 1641-1644, June 2004, doi: .
Abstract: This paper presents a compensating method based on Self-Organizing Map (SOM) for nonlinear distortion, which is caused by high-power amplifier (HPA) in 16-QAM-OFDM system. OFDM signals are sensitive to nonlinear distortions and different methods are studied to solve them. In the proposed scheme, the correction is done at the receiver by a SOM algorithm. Simulations are carried out considering an additive white Gaussian (AWG) transmission channel. Simulation results show that the SOM algorithm brings perceptible gains in a complete 16-QAM-OFDM system.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e87-a_6_1641/_p
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@ARTICLE{e87-a_6_1641,
author={Xiaoqiu WANG, Hua LIN, Jianming LU, Hiroo SEKIYA, Takashi YAHAGI, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Compensating Method Based on SOM for Nonlinear Distortion in 16-QAM-OFDM System},
year={2004},
volume={E87-A},
number={6},
pages={1641-1644},
abstract={This paper presents a compensating method based on Self-Organizing Map (SOM) for nonlinear distortion, which is caused by high-power amplifier (HPA) in 16-QAM-OFDM system. OFDM signals are sensitive to nonlinear distortions and different methods are studied to solve them. In the proposed scheme, the correction is done at the receiver by a SOM algorithm. Simulations are carried out considering an additive white Gaussian (AWG) transmission channel. Simulation results show that the SOM algorithm brings perceptible gains in a complete 16-QAM-OFDM system.},
keywords={},
doi={},
ISSN={},
month={June},}
Copy
TY - JOUR
TI - A Compensating Method Based on SOM for Nonlinear Distortion in 16-QAM-OFDM System
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 1641
EP - 1644
AU - Xiaoqiu WANG
AU - Hua LIN
AU - Jianming LU
AU - Hiroo SEKIYA
AU - Takashi YAHAGI
PY - 2004
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E87-A
IS - 6
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - June 2004
AB - This paper presents a compensating method based on Self-Organizing Map (SOM) for nonlinear distortion, which is caused by high-power amplifier (HPA) in 16-QAM-OFDM system. OFDM signals are sensitive to nonlinear distortions and different methods are studied to solve them. In the proposed scheme, the correction is done at the receiver by a SOM algorithm. Simulations are carried out considering an additive white Gaussian (AWG) transmission channel. Simulation results show that the SOM algorithm brings perceptible gains in a complete 16-QAM-OFDM system.
ER -
English
