| 一种新型的基于神经网络的无线信道模型 |
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| 引用本文： | 周银东,常青,江津菁,梅顺良.一种新型的基于神经网络的无线信道模型[J].国际商务研究,2005,45(2):143-146. |
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| 作者姓名： | 周银东 常青 江津菁 梅顺良 |
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| 作者单位： | 清华大学微波与数字通信技术国家重点实验室 北京100084
(周银东，常青，江津菁)，清华大学微波与数字通信技术国家重点实验室 北京100084(梅顺良) |
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| 摘 要： | 本文提出了一种使用神经网络来建模和仿真无线通信信道的方法。由于神经网络优异的学习特性,文中使用神经网络对无线信道的输入输出响应进行建模,讨论了建模的方法,给出了仿真的结果,分析了遇到的问题和解决方法,并进一步阐述了在实际的无线信道环境中使用神经网络建模的优越性。
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| 关 键 词： | 移动通信 神经网络 无线通信 信道建模 |
A Novel Neural Network Approach for Modeling Wireless Channels |
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| ZHOU Yin-dong,CHANG Qing,JIANG Jin-jing,MEI Shun-liang.A Novel Neural Network Approach for Modeling Wireless Channels[J].International Business Research,2005,45(2):143-146. |
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| Authors: | ZHOU Yin-dong CHANG Qing JIANG Jin-jing MEI Shun-liang |
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| Abstract: | A novel neural network approach is proposed to give a unified method to model the wireless communication channels. Meanwhile, the neural network method is studied based on back propagation algorithms. And simulation results show that the neural network model can track the time-varying characteristic of nonstationary wireless channels very well. When applied to practical wireless communication channels, several unique merits of the modeling method are also demonstrated. |
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| Keywords: | Mobile Communication Neural network Wireless communication Channel modeling |
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