| 卫星移动信道的统计模型仿真与Markov的两状态模型 |
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| 引用本文： | 赵翠芹,申东娅,张雪梅,陆安现,陈杰. 卫星移动信道的统计模型仿真与Markov的两状态模型[J]. 重庆邮电大学学报(自然科学版), 2008, 20(1): 20-25 |
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| 作者姓名： | 赵翠芹 申东娅 张雪梅 陆安现 陈杰 |
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| 作者单位： | 云南大学,信息学院,昆明,650091;云南大学,信息学院,昆明,650091;云南大学,信息学院,昆明,650091;云南大学,信息学院,昆明,650091;云南大学,信息学院,昆明,650091 |
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| 摘 要： | 仿真了卫星移动信道中的几种常见的统计模型，并将理论结果同仿真结果进行了比较，显示出较好的吻合性, 同时基于这几种统计模型的机理，给出了Markov的两状态模型，证明了阴影过程可建模为Markov的两状态模型。
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| 关 键 词： | 窄带 陆地移动卫星信道 统计模型 Markov的两状态模型 |
| 文章编号： | 1673-825X（2008）01-0020-06 |
| 收稿时间： | 2007-05-08 |
| 修稿时间： | 2007-07-09 |
Simulation for statistical models of mobile satellite channel and Markov 2 state models |
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| ZHAO Cui-qin,SHEN Dong-y,ZHANG Xue-mei,LU An-xian,CHEN Jie. Simulation for statistical models of mobile satellite channel and Markov 2 state models[J]. Journal of Chongqing University of Posts and Telecommunications, 2008, 20(1): 20-25 |
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| Authors: | ZHAO Cui-qin SHEN Dong-y ZHANG Xue-mei LU An-xian CHEN Jie |
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| Affiliation: | School of Information Science and Engineering, Yunnan University, Kunming 650091, P.R.China |
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| Abstract: | Several statistical models of mobile satellite channels were simulated. Through comparison, it is proved that the simulation results conform to theoretical results. Meanwhile, the Markov models with two states are proposed based on the mechanism of these statistical models, and it demonstrates that the shadowing process can be modeled as a Markov model with 2-state. |
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| Keywords: | narrowband land mobile satellite channels statistieal model Markov 2-state model |
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