| 一种新的Rayleigh-Normal仿真模型 |
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| 引用本文： | 张鏖烽,彭祯. 一种新的Rayleigh-Normal仿真模型[J]. 湖南工程学院学报(自然科学版), 2010, 20(4) |
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| 作者姓名： | 张鏖烽 彭祯 |
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| 作者单位： | 湖南工程学院,计算机与通信学院,湘潭,411104 |
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| 摘 要： | 信道特性的仿真和研究对设计无线通信系统具有重要的意义;在研究现有的信道仿真模型的基础上,提出了Rayleigh-Normal仿真模型;用Rayleigh随机信号和Normal随机信号的线性组合来仿真接收信号,并用该仿真模型仿真了Rayleigh、Ricean、Nakagami和Lognormal等常见信道模型的一阶统计特性,仿真结果证明了Rayleigh-Normal仿真模型是一种准确而有效的衰落信道仿真模型.
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| 关 键 词： | Rayleigh-Normal 仿真模型 衰落信道 MATLAB |
A New Simulating Model of Rayleigh-Normal Based on MATLAB |
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| ZHANG Ao-feng,PENG Zhen. A New Simulating Model of Rayleigh-Normal Based on MATLAB[J]. Journal of Hunan Institute of Engineering(Natural Science Edition), 2010, 20(4) |
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| Authors: | ZHANG Ao-feng PENG Zhen |
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| Affiliation: | ZHANG Ao-feng,PENG Zhen(College of Computer and Communication,Hunan Institute of Engineering,Xiangtan 411104,China) |
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| Abstract: | Simulating and researching for the characteristics of channel is essential when a wireless communications system is designed.Rayleigh-Normal simulating model is proposed based on researching the existed simulating methods.It looks received signals as the linear combination of Rayleigh stochastic process and Normal stochastic process.It is used to simulate the first-order statistical characteristics of Rayleigh model,Ricean model,Nakagami model,Lognormal model and so on.The simulating result proves that Rayl... |
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| Keywords: | Rayleigh-normal simulating model fading channel MATLAB |
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