平坦瑞利衰落信道中最大传输比的改进加权矢量选择方法

6th International Conference on Signal Processing, 2002. Pub Date : 2002-08-26 DOI:10.1109/ICOSP.2002.1180025

Pingyi Fan, Z. Cao, X. Xia

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引用次数: 4

摘要

研究了平坦瑞利衰落信道的最大比传输(MRT)原理。理论分析表明，通过选择适当的加权向量，可以使多天线收发MRT的总信噪比增益最大化。它可以被认为是Lo (IEEE Trans)提出的扩展。通讯，第47卷，没有。10, p.1458-61, 1999)。

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Improved weighting vector selection method in maximum ratio transmission over flat Rayleigh fading channels

We investigate the principle of maximum ratio transmission (MRT) for flat Rayleigh fading channels. Theoretical analysis indicates that the overall signal to noise ratio gain of MRT by using the multiple antennas for both transmission and reception can be maximized by selecting the weighting vector properly. It can be considered as an expansion of that presented by Lo (IEEE Trans. Comm. vol.47, no.10, p.1458-61, 1999).

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6th International Conference on Signal Processing, 2002.

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