... 差分空时编码; 信道估计 [gap=851]Keywords: incoherent system; channel state information; differential space-time coding; channel estimation ...
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differential space time block coding 差分空时分组码
Differential Space-Time-Doppler Coding over Time-Selective 时间选择性衰落信道下的差分空时多普勒编码
differential space-time block coding 差分空时分组编码
In the fast moving environment, sometimes receiver cannot get channel state information accurately, but differential space-time coding technology may decode effectively in this condition.
在快速变化的环境中,接收端有时不能精确地获得信道状态信息,在这种条件下,差分空时编码技术可以实现有效地解码。
参考来源 - 认知MIMO系统中差分空时编码技术的研究Differential space-time coding is suitable for the future 3G\4G mobile communication under rapid fading channels. Compared with other space-time coding technologies, it can obtain well performance without perfect channel state information (CSI).
差分空时码是一种适合未来3G＼4G快变衰落信道的空时编码技术，与一般的空时码不同的是，它的译码不需要信道状态信息，但仍能保持良好的译码性能。
参考来源 - 差分空时编码技术的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In this thesis, space-time block coding and differential space-time coding are discussed on the basis of "one-ring" correlated channel model.
本文基于一种“单环”相关信道模型，对空时分组码和差分空时码进行了分析和研究。
Starting from the precise pair-wise error probability (PEP), the joint border of group coding signal error probability (SEP) in differential unitary space-time (DUST) modulation is deduced.
从精确成对错误概率(PEP)出发，推导得到了DUST调制群码符号误码率(sep)的联合边界。
The differential coding is performed in the time domain, while the space-frequency coding is processed in the frequency domain to achieve the diversity ga.
该方法在时域进行差分编码，而在频域进行空频编码以获得分集增益。
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