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MIMO Performance of Modulated Scattering Antenna Array in Indoor Environment

机译:室内环境下调制散射天线阵列的MIMO性能

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In this report, the MIMO performance of modulated scattering antenna array (MSAA) is analyzed numerically based on an approach to hybridization of the Volterra series method and method of moments (MoM). The main feature of the hybrid method is its efficiency in dealing with problems involving the weakly nonlinear loads and multitone excitations. Moreover, mutual coupling effect between the Modulated scattering element (MSE) and the normal antenna element is also considered in this analysis. It is found that MIMO performance of MSAA is improved with reducing the array spacing of MSAA. At the same time, the simulated results of the MSAA are compared with that of two-dipole antenna array at the same condition.
机译:在此报告中,基于Volterra级数方法与矩量方法(MoM)的混合方法,对调制散射天线阵列(MSAA)的MIMO性能进行了数值分析。混合方法的主要特征是它在处理涉及弱非线性负载和多音激励的问题时的效率。此外,在此分析中还考虑了调制散射元件(MSE)与普通天线元件之间的互耦合效应。发现通过减小MSAA的阵列间隔可以改善MSAA的MIMO性能。同时,将MSAA的仿真结果与相同条件下的双偶极天线阵列的仿真结果进行了比较。

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