| 布朗桥无线信道建模的时延概率密度函数估计方法 |
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| 引用本文： | 李新林,刘生春.布朗桥无线信道建模的时延概率密度函数估计方法[J].延安大学学报(自然科学版),2008,27(1):31-33. |
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| 作者姓名： | 李新林 刘生春 |
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| 作者单位： | 延安大学物理与电子信息学院,陕西延安,716000 |
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| 摘 要： | 介绍了布朗桥的基本概念及其在无线信道建模中的应用，给出随机桥建模后信道时延分布的概率密度的估计方法，用Matlab进行了仿真，并给出了信道仿真结果及其物理解释。
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| 关 键 词： | 布朗运动 布朗桥 无线信道建模 概率密度估计 |
| 文章编号： | 1004-602X(2008)01-0031-03 |
| 修稿时间： | 2007年12月26 |
The Estimation Method of Time Delay Probability Density Function for Wireless Channel Modeling with Brownian Bridge |
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| LI Xin-lin,LIU Sheng-chun.The Estimation Method of Time Delay Probability Density Function for Wireless Channel Modeling with Brownian Bridge[J].Journal of Yan'an University(Natural Science Edition),2008,27(1):31-33. |
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| Authors: | LI Xin-lin LIU Sheng-chun |
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| Institution: | LI Xin - lin, LIU Sheng - chun (College of Physics and Electronic Information of Yanan university, Yanan, Shaanxi 71600) |
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| Abstract: | The basic concept of Brown bridge and its application on wireless channel model are introduced, and the method of estimate time delay PDF for wireless channel modeling of Brownian bridge is produced. Simulated result in Maflab and its physical explanation with this method are obtained. |
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| Keywords: | Brownian Motion Brownian bridge wireless channel model estimation probability density function（PDF） |
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