| Wavelet Neural Network Equalizer Using Error Feedback Structure and Algorithm |
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| 作者姓名： | FENG Wen-jiang REN Zhi-yong |
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| 作者单位： | 1. College of Construction Engineering, Henan University of Science and Technology, Luoyang 471003, P. R China; 2. College of Civil Engineering, Chongqing University, Chongqing 400045, P. R. China |
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| 摘 要： | The inter-symbol interference in the nonlinear time-varying channel is a serious problem in the wireless communication. In order to overcome it, wavelet neural network equalizer using error feedback is employed to cut the auto-correlation of the error signal. Exploiting the decent time-frequency localization of the wavelet analysis, as well as the self-training feature of the neural network, a quicker convergent nalysis and computer simulation confirm the effectiveness of the equalizer and a lower BER are attained. Theoretical aalgorithm. It at The wavelet neural network equalizer based on error feedback advances the communication in the nonlinear time-varying channel.
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| 关 键 词： | single-layer reticulated domes structural optimum design genetic algorithm buckle analysis |
| 修稿时间： | 2006/12/25 0:00:00 |
Wavelet Neural Network Equalizer Using Error Feedback Structure and Algorithm |
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| FENG Wen-jiang,REN Zhi-yong.Wavelet Neural Network Equalizer Using Error Feedback Structure and Algorithm[J].Storage & Process,2007(4):83-86. |
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| Authors: | FENG Wen-jiang REN Zhi-yong |
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| Institution: | 1. College of Construction Engineering, Henan University of Science and Technology, Luoyang 471003, P. R China; 2. College of Civil Engineering, Chongqing University, Chongqing 400045, P. R. China |
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| Abstract: | The inter-symbol interference in the nonlinear time-varying channel is a serious problem in the wireless communication. In order to overcome it, wavelet neural network equalizer using error feedback is employed to cut the auto-correlation of the error signal. Exploiting the decent time-frequency localization of the wavelet analysis, as well as the self-training feature of the neural network, a quicker convergent nalysis and computer simulation confirm the effectiveness of the equalizer and a lower BER are attained. Theoretical aalgorithm. It at The wavelet neural network equalizer based on error feedback advances the communication in the nonlinear time-varying channel. |
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| Keywords: | single-layer reticulated domes structural optimum design genetic algorithm buckle analysis |
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