| Ka波段移动卫星信道的综合模型及误码率分析 |
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| 引用本文： | 黄和,王东进,刘发林.Ka波段移动卫星信道的综合模型及误码率分析[J].中国科学技术大学学报,2005,35(3):346-353. |
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| 作者姓名： | 黄和 王东进 刘发林 |
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| 作者单位： | 中国科学技术大学电子工程与信息科学系,安徽,合肥,230027 |
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| 基金项目： | 国家“863”计划，教育部优秀青年教师资助计划(1992). |
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| 摘 要： | 在分析Ka波段移动卫星信道的统计特性的基础上，建立了包括多径衰落、阴影遮蔽以及Ka波段所特有的雨衰影响的Ka波段移动卫星信道的综合模型，并进行了系统性能的实验仿真．同时通过理论计算，给出了该信道误码率的理论上限，并与仿真结果进行比较，证明了Ka波段移动卫星信道模型的合理性．该模型为分析系统的性能提供了一个有力的系统平台．
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| 关 键 词： | Ka波段 卫星信道 误码率 |
| 文章编号： | 0253-2778(2005)03-0346-08 |
| 修稿时间： | 2003年11月7日 |
Modeling of Ka-Band Mobile Satellite Channel and Ber Performance Analysis |
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| HUANG He,WANG Dong-jin,LIU Fa-lin.Modeling of Ka-Band Mobile Satellite Channel and Ber Performance Analysis[J].Journal of University of Science and Technology of China,2005,35(3):346-353. |
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| Authors: | HUANG He WANG Dong-jin LIU Fa-lin |
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| Abstract: | The statistical characteristics of the mobile satellite channel at Ka-band are analysed. Weather conditions, as well as multi-path fading and shadowing are taken into account and a comprehensive simulation model is proposed. System performance simulations are conducted based on the channel and system simulation model. Meanwhile, the analytical derivation of the Ber performance at Ka-band is derived and the results are compared with the simulated results, which proves that the Ka-band mobile satellite channel is reasonable and valid. The model can function as a powerful tool for further system performance experiments. |
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| Keywords: | Ka-band satellite channel Ber performance |
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