A DECISION FEEDBACK EQUALIZER FOR NON-LINEAR CHANNELS

Wang Yongde; Pang Xiaozhong

Volume 17 Issue 1

Jan. 1995

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Article Navigation > Journal of Electronics & Information Technology > 1995 > 17(1): 42-47

Wang Yongde, Pang Xiaozhong. A DECISION FEEDBACK EQUALIZER FOR NON-LINEAR CHANNELS[J]. Journal of Electronics & Information Technology, 1995, 17(1): 42-47.

Citation:

Wang Yongde, Pang Xiaozhong. A DECISION FEEDBACK EQUALIZER FOR NON-LINEAR CHANNELS[J]. Journal of Electronics & Information Technology, 1995, 17(1): 42-47.

Wang Yongde, Pang Xiaozhong. A DECISION FEEDBACK EQUALIZER FOR NON-LINEAR CHANNELS[J]. Journal of Electronics & Information Technology, 1995, 17(1): 42-47.

Citation:

Wang Yongde, Pang Xiaozhong. A DECISION FEEDBACK EQUALIZER FOR NON-LINEAR CHANNELS[J]. Journal of Electronics & Information Technology, 1995, 17(1): 42-47.

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A DECISION FEEDBACK EQUALIZER FOR NON-LINEAR CHANNELS

Received Date: 1993-07-20
Rev Recd Date: 1999-04-09
Publish Date: 1995-01-19

Abstract

Abstract

A simple and useful decision feedback equalizer used for non-linear channels with severe linear distortion and mild non-linear distortion is proposed. It is a combination of a non-linear channel equalizer based on connectionist model and a common decision feedback equalizer for linear channels. For a typical non-linear channel model it is shown by simulation that the equalization performances of the proposed equalizer are improved significantly.

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References(1)

References

Chen S, et al. Signal Processing, 1990, 20(2): 107-119.[2]Peter J W, et al. A New Connectionist Model Based on a Non-linear Adaptive Filter. ICASSP, Scotland: 23-26, May 1989, 1183-1186.[3]Garcia-Gomez R, et al. Adaptive Receiver for Removing Linear and Non-linear Intersymbol Interference by Means of Time Delay Neural Nets (AR-TDNN). ICASSP. Scotland: 23-26, May 1989, 2368-2371.[4]Glanz F H, et al. Deconvolution and Nonlinear Inverse Filtering Using a Neural Network. ICASSP. Scotland: 23-26, May 1989, 2349-2353.[5]Miller Ⅲ W T, et al. Proc[J].IEEE.1990, 78(10):1561-1567[6]Chen S, et al. Signal Processing, 1991, 22(2): 77-93.[7]王永德.电子科学学刊,1992,14(4): 354-360.[8]王永德.电子学报,1993,21(4): 33-39.[9]〔美〕约翰 G 普罗斯基,著,齐怀亮,等译.数字通信,北京:电子工业出版社,1985,第6章.

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