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Binary Grassmannian Weightbooks for MIMO Beamforming Systems

机译:用于MIMO波束成形系统的二进制Grassmannian加权手册

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摘要

Binary weightbooks for multiple-input multiple-output (MIMO) beamforming systems using quantized feedback are designed based on the Grassmannian beamforming criterion. It is shown that the Grassmannian criterion for binary weightbook design is to maximize the minimum Hamming distance of the corresponding block code. Thus, block codes that have large minimum Hamming distance can be used for binary weightbook design for MIMO beamforming systems using quantized feedback. The optimum binary weightbooks when the number of transmit antennas has value from two to six are tabulated.
机译:基于格拉斯曼波束成形准则,设计了使用量化反馈的多输入多输出(MIMO)波束成形系统的二进制加权手册。结果表明,用于二进制加权簿设计的格拉斯曼准则是使相应分组码的最小汉明距离最大化。因此,具有大的最小汉明距离的分组码可以用于使用量化反馈的MIMO波束形成系统的二进制加权簿设计。表中列出了当发射天线数为2到6时的最佳二进制加权簿。

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