MIMO信道的统计分析

Fatima Nasim
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引用次数: 0

摘要

电信行业的快速发展和对数据速率、误差率和延迟的需求不断增加,导致了多输入多输出(MIMO)系统的出现。MIMO系统用于现代无线技术,如WIMAX、LTE、LTE- a等。本文介绍了一种用于4×4阶MIMO系统的对向天线信道统计分析方法。为了进行比较分析,我们绘制了平均相关性及其对概率分布函数(PDF)、累积分布函数(CDF)、特征值和相关方差的影响。此外,使用蒙特卡罗模拟计算了不同高度相关(HC)天线单元的最小和最大信道容量,并使用空间复用作为传输方案。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Statistical analysis of a MIMO channel
A swift growth in telecom sector and ever increasing demands in terms of data rates, error rate and delay has led to the emergence of Multiple-Input and Multiple-Output (MIMO) systems. MIMO systems are used in modern wireless technologies such as WIMAX, LTE, LTE-A, etc. In this paper, we introduce a novel statistical analysis of channels on pair-wise antenna for 4×4 order MIMO system. For comparative analysis, we plot the mean correlation and its impact on probability distribution function (PDF), cumulative distribution function (CDF), eigen values, and correlation variance. Also, minimum and maximum channel capacities have been calculated using monte-carlo simulation with different highly correlated (HC) antenna elements using spatial multiplexing as the transmission scheme.
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