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分组MIMO系统及其性能分析 被引量:2

Grouping MIMO System and Its Performance Analysis
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摘要 文中在建立起Rayleigh衰减信道的基础上,构建了MIMO系统,在分析其系统性能后,提出并建立了在发射信噪比相同的情况下,分类重要信息与非重要信息,在接收端使重要信息具有更高信噪比G-MIMO系统模型及其系统性能分析;并在建立的G-MIMO系统模型下,将发送数据根据信道参数K的不同分时、分组发送,在不牺牲传输速率的前提下,提高了具有大信息熵消息的传输准确性。 The paper analyzes MIMO system MIMO system. A parameter K is estimated to send system. It could make a higher performance to in the Rayleigh channel, proposes a new way named G-MIMO to improve the message in the different circumstances on the basis of G-MIMO the important information
作者 李小楠 白丽
出处 《通信技术》 2009年第7期55-56,59,共3页 Communications Technology
基金 国家863高科技研究发展计划(编号:2007AA12Z317)
关键词 G-MIMO系统 择K分组发送机制 OFDM the G-MIMO system sending message in different K OFDM
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参考文献3

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同被引文献22

  • 1顾朝志,洪利,蒋泽.用修正的UTD模型预测室内电波传播[J].微波学报,2006,22(6):9-12. 被引量:2
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  • 7DANDEKAR K R, HEATH R W. Modeling Realistic Electromagnetic Effects on MIMO System Capacity[ J]. Electronics Letters, 2002, 38 (25) : 1624 - 1625.
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