天线选择算法在MIMO系统中的应用比较

天线选择算法在MIMO系统中的应用比较

内容简介：介绍了最佳选择、相关性选择和快速选择三种天线选择算法，并将三种算法在信道容量上进行了比较。结果表明，在信道状态、天线数量相同的前提下，三种算法相对于随机选择算法明显增加了MIMO系统容量，其中相关性选择算法在其算法复杂度上体现出的优越性更体现了其实用价值。

Abstract：Three types of antenna selection algorithm including the best choice, relevance selection and quick selection are described and also compared in the channel capacity. Results prove： on the premise that the state of the channel and the number of antennas are the same, the three algorithms, compared with the random selection algorithm, significantly increase the MIMO system capacity. Thus, the relevance selection demonstrates its actual value due to the superiority to the other algorithms in the complexity of the algorithm.

作者：龙章勇, 段後毅,

关键词：MIMO, 天线选择算法, 信道容量,