The feedback of sonification on design analyzing information increases the information accepted by users, and decreases the load of visual channel, and can observe and analyze the data as a whole.

设计分析信息以可听化反馈，作为图形界面的补充，增加用户接收的信息量，减轻视觉通道的负荷，并能从全局视图上观察分析数据。

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This thesis focuses on adaptive OFDM and adaptive SC-FDE with low feedback channel state information (CSI), that is, how to carry out adaptive transmission by using limited CSI.

本文研究了低回馈信道状态信息的自适应OFDM和SC - FDE系统，即利用有限的信道状态信息实现自适应传输。

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In this paper, the impact of channel estimation error on the performance of multiuser Multiple-Input Multiple-Output (MIMO) transmission based on limited feedback information is analyzed.

该文针对存在信道估计误差的有限反馈多用户多输入多输出(MIMO)传输性能进行分析。

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