| 匙孔效应及其对MIMO信道容量的影响 |
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| 引用本文： | 王超,朱义君,王映民.匙孔效应及其对MIMO信道容量的影响[J].信息工程大学学报,2007,8(2):182-184. |
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| 作者姓名： | 王超 朱义君 王映民 |
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| 作者单位： | 信息工程大学,信息工程学院,河南,郑州,450002 |
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| 摘 要： | MIMO系统的提出是为了进一步提高无线通信系统容量,它可以在不用增加系统带宽的情况下改善系统性能,从而有效地提高数据速率。文章研究了天线间的相关性对MIMO信道容量的影响,并对匙孔效应进行了分析,最后,探讨了其对MIMO信道矩阵和信道容量的影响。
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| 关 键 词： | 多输入多输出 匙孔效应 散射体 相关矩阵 信道容量 |
| 文章编号： | 1671-0673（2007）02-0182-03 |
| 修稿时间： | 2006-10-312007-04-06 |
Keyhole Effect and Its Impact on the Capacity of Multiple Input Multiple Output Channels |
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| WANG Chao,ZHU Yi-jun,WANG Ying-min.Keyhole Effect and Its Impact on the Capacity of Multiple Input Multiple Output Channels[J].Journal of Information Engineering University,2007,8(2):182-184. |
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| Authors: | WANG Chao ZHU Yi-jun WANG Ying-min |
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| Affiliation: | Institute of Information Engineering, Information Engineering University, Zhengzhou 450002, China |
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| Abstract: | The purpose of multiple-input multiple-output MIMO systems is for the sake of improving wireless communication's capacity.It can improve system performance without increasing the bandwidth,and also enhance data speed.This article studied the effect of correlation between antennas on the capacity in the multiple-input multiple-output(MIMO)channels.we also demonstrate the keyhole effect and its influence on the multiple-input multiple-output(MIMO)channel matrix and capacity. |
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| Keywords: | MIMO keyhole scatterers correlation matrix channel capacity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
