| 一种用于MIMO系统的改进型快速天线选择算法 |
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| 引用本文： | 段俊毅,曹雪虹. 一种用于MIMO系统的改进型快速天线选择算法[J]. 南京工程学院学报(自然科学版), 2008, 6(4): 35-40 |
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| 作者姓名： | 段俊毅 曹雪虹 |
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| 作者单位： | 1. 南京邮电大学通信与信息工程学院,江苏,南京,210003
2. 南京工程学院,江苏,南京,211167 |
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| 基金项目： | 江苏省自然科学基金项目 ， 江苏省普通高校"青蓝工程"中青年学术带头人培养项目 |
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| 摘 要： | 通过比较信道容量公式中的参数，利用行列式结合律特性和逐级递增天线数量的指导思想，提出了一种改进型快速天线选择算法．该算法与传统的快速天线选择算法相比，能够更快地选择出对信道容量贡献最大的接收或发送端天线，在不影响信道容量和系统误码率性能的情况下，可显著降低计算复杂度．
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| 关 键 词： | 多输入多输出技术 天线选择算法 信道容量 |
An Improved and Fast Antenna Selection Algorithm Used in MIMO Systems |
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| DUAN Jun-yi,CAO Xue-hong. An Improved and Fast Antenna Selection Algorithm Used in MIMO Systems[J]. Journal of Nanjing Institute of Technology :Natural Science Edition, 2008, 6(4): 35-40 |
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| Authors: | DUAN Jun-yi CAO Xue-hong |
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| Affiliation: | DUAN Jun-yi1,CAO Xue-hong2(1.College of Telecommunications , Information Engineering,Nanjing University of Posts , Telecommunications,Nanjing 210003,China,2.Nanjing Institute of Technology,Nanjing 211167,China) |
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| Abstract: | By comparing the parameters of channel capacity formula and using the method of determinant combination characteristics and gradually increasing number of antennas,this paper proposes an improved and fast antenna selection algorithm.Compared with the traditional approach to fast selecting antenna,this method is more efficient in the sense that it is able to select,in a faster manner,the received and sent antennas which are most beneficial to channel capacity.In addition,calculation is remarkably simplified ... |
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| Keywords: | multi input multi output technology antenna selection algorithm channel capacity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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