| Nakagami衰落环境下合并接收的性能分析 |
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| 引用本文： | 王保云,郑宝玉.Nakagami衰落环境下合并接收的性能分析[J].南京邮电大学学报(自然科学版),2003,23(4):51-55. |
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| 作者姓名： | 王保云 郑宝玉 |
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| 作者单位： | 南京邮电学院,信息工程系,江苏,南京,210003 |
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| 摘 要： | 对最大比值合并、等增益合并及选择性合并等合并技术进行了归纳与总结,给出了各种调制方法在Nakagami信道下的平均错误概率的精确表达式或近似表达式。同时还给出了相应的计算方法。对这类研究中的主要理论工具进行了总结与分析。最后还讨论了这方面值得进一步研究的一些问题。
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| 关 键 词： | 分集接收 最大比值合并 等增益合并 选择性合并 Nakagami衰落信道 |
| 文章编号： | 1000-1972(2003)04-0051-05 |
| 修稿时间： | 2003年4月29日 |
Performance Analysis of Combining Technique over Nakagami Fading Channels |
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| WANG Bao-yun,ZHENG Bao-yu.Performance Analysis of Combining Technique over Nakagami Fading Channels[J].Journal of Nanjing University of Posts and Telecommunications,2003,23(4):51-55. |
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| Authors: | WANG Bao-yun ZHENG Bao-yu |
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| Institution: | WANG Bao-yun,ZHENG Bao-yu Department of Information Engineering,Nanjing University of Posts and Telecommunications,Nanjing 210003,China |
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| Abstract: | A review is given on the performance analysis of maximal-ratio combiner, equal-gain combiner, and selection combiner. The derivation of the exact expression of the error probability under multipath Nakagami fading environment is discussed. The theoretical tool and skill used in the derivation process is analyzed. Finally,some problems worthy of further research are also presented. |
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| Keywords: | Diversity reception Maximal ratio combiner Equal gain combiner Selection combiner Nakagami fading channel |
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