| VDSL2信道建模与仿真 |
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| 引用本文： | 文化锋,励金祥,杨任尔.VDSL2信道建模与仿真[J].宁波大学学报(理工版),2008,21(4):453-456. |
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| 作者姓名： | 文化锋 励金祥 杨任尔 |
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| 作者单位： | 宁波大学通信技术研究所,浙汀,宁波,315211 |
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| 基金项目： | 宁波市自然科学基金
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| 摘 要： | 从传输线理论出发，运用基尔霍夫定律建立了传输线方程．应用传输线方程建立双绞线信道模型，并对该模型在0～30MHz频段进行了仿真分析，且将仿真结果一与法国电信研发部的实测数据进行了比较，结果证明模型与实测数据一致，因此表明所建模型符合实际情况．该模型的建立对VDSL2系统研究、性能分析和系统设计有着重要的作用和意义．
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| 关 键 词： | 传输线 数字用户线 传递函数 |
Modeling and Simulation for VDSL2 Channel |
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| WEN Huafeng,LI Jin-xiang,YANG Ren-er.Modeling and Simulation for VDSL2 Channel[J].Journal of Ningbo University(Natural Science and Engineering Edition),2008,21(4):453-456. |
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| Authors: | WEN Huafeng LI Jin-xiang YANG Ren-er |
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| Institution: | ( Institute of Communication Technology, Ningbo University, Ningbo 3152 l 1, China ) |
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| Abstract: | DSL technology transmit data through Twisted Pair lines at higher speed. Based on the transmission line theory, transmission line equation is set up by applying Kirchhoff law, through which the Twisted Pair line channel model is proposed. Computer simulation results from the developed models and France Telecom R＆D measured channels are compared. These results reveal that the proposed model can well match the measured channel data, and also be in agreement with the real cases. This model may render as a useful reference for VDSL2 system research and design. |
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| Keywords: | transmission line DSL transfer function |
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