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Modelling line-of-sight coupled MIMO systems with generalised scattering matrices and spherical wave translations

机译:具有广义散射矩阵和球面波平移的视线耦合MIMO系统建模

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摘要

A model to rigorously characterise line-of-sight MIMO systems is introduced. It is based on the generalised scattering matrix of each antenna, considered as isolated, and the rotation and translation coefficients of spherical modes. The resulting channel matrix rigorously includes the exact spherical vector nature of electromagnetic propagation (which may exert a significant influence over short-range links), mutual coupling effects and real antenna reflection, transmission, reception and scattering features. Numerical results are presented for MIMO systems made up of ideal dipoles.
机译:介绍了一种严格表征视距MIMO系统的模型。它基于每个天线的广义散射矩阵(被认为是孤立的)以及球模的旋转和平移系数。所得的信道矩阵严格包含电磁传播的确切球形矢量性质(可能对短距离链路产生重大影响),互耦合效应以及实际的天线反射,发射,接收和散射特征。给出了由理想偶极子组成的MIMO系统的数值结果。

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  • 来源
    《Electronicsletters》 |2009年第12期|598-599|共2页
  • 作者单位

    Departamento de Elecmnnagnetismo y Teoria de Circuitos, Univeisidad Politicnica de Mudrid, E.T.S.I. Telecomunicacion, Ciudad Univerxitaria, Madrid 28040, Spain;

    Institut fuer Hnchfrequenztechnik und Elektranik. Universitaet Karlsruhe. Kaisersirasse 12, Karlsruhe 76128. Germany;

    Departamento de Elecmnnagnetismo y Teoria de Circuitos, Univeisidad Politicnica de Mudrid, E.T.S.I. Telecomunicacion, Ciudad Univerxitaria, Madrid 28040, Spain;

    Institut fuer Hnchfrequenztechnik und Elektranik. Universitaet Karlsruhe. Kaisersirasse 12, Karlsruhe 76128. Germany;

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