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Propagation Properties of Radio Wave in Multipath Scattering Mobile Channel
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作者 Zhu Hongbo (Department of Telecom. Engineering, Naming Universities of Posts and Telecommunications, Nanjing,210003, P.R. China) Gao Yougang (Beijing Universities of Posts and Telecommunications,Beijing, 100876, P.R. China) 《The Journal of China Universities of Posts and Telecommunications》 EI CSCD 1998年第2期47-52,共6页
Based on a physical model for the radio wave propagation in multipath scattering environments, this paper analyses and simulates the propagation properties as well as time-selective behavior of radio waves in d... Based on a physical model for the radio wave propagation in multipath scattering environments, this paper analyses and simulates the propagation properties as well as time-selective behavior of radio waves in different urban microcellular mobile radio channels. The approach of propagation properties causes a generation of complex impulse responses to be like that given by the statistics of the underlying channel behavior. Fading characteristics of the multipath structures can be efficiently simulated by reproducing the physical wave interference process, thereby incorporating the different channel characteristics that are observed in different urban environments. 展开更多
关键词 microcellular mobile communication multipath scattering channel radio propagation property dime selective fading
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移动通信多径色散信道散射函数的分析与模拟 被引量:2
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作者 朱洪波 曹伟 《电子与信息学报》 EI CSCD 北大核心 2001年第4期313-320,共8页
散射函数是描述时间-频率色散信道特性的最重要的数学方法之一,它集中反映了信道在时域和频域的色散特征,并还在一定程度上反映出角度色散的分布情况。本文对城市微蜂窝移动通信多径色散信道的散射函数及其数学模型进行了研究和推导,并... 散射函数是描述时间-频率色散信道特性的最重要的数学方法之一,它集中反映了信道在时域和频域的色散特征,并还在一定程度上反映出角度色散的分布情况。本文对城市微蜂窝移动通信多径色散信道的散射函数及其数学模型进行了研究和推导,并对不同色散影响情况下的移动信道散射函数模型进行了仿真和分析。 展开更多
关键词 移动通信 多径色散信道 散射函数
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