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| 摘要: |
| DFT-SOFDM(DFT Spread-OFDM)是3GPP上行链路传输技术,研究了它与多输入、多输出(M IMO)技术相结合的方案,并对这种M IMO系统的信道估计导频设计进行了仿真。得到的基于空时分组码的M IMO技术方案是一种提高上行链路容量的有效方案,并仿真研究了导频量设计对系统性能的影响。 |
| 关键词: 多输入多输出,单载波正交频分复用,上行链路,空间信道模型 |
| DOI: |
| 分类号:TN911 |
| 基金项目: |
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| Research into Multiple Input Multiple Output technique based on DFT-SOFDM |
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LI Pan-lin NIE Yong-ping
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| Abstract: |
| DFT-SOFDM(DFT Spread-OFDM)is a transfer technique of 3GPP uplink.This paper studies the scheme of its connection with Multiple Input Multiple Output(MIMO) technique,simulates channel estimation pilot frequency design of this MIMO system,arrives at that th |
| Key words: Multiple Input Multiple Output,DFT-SOFDM,uplink,spatial Channel Model |