Hybrid ray-tracing model for radio wave propagation through periodic building structures

Yang M.Stavrou S.Brown A.K.

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Hybrid ray-tracing model for radio wave propagation through periodic building structures

机译：无线电波通过周期性建筑结构传播的混合射线追踪模型

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A hybrid model is presented to study the radio wave propagation through periodic building structures for site-specific outdoor-to-indoor propagation. This hybrid model is based on combining ray-tracing and rigorous coupled wave analysis (RCWA) method, which is used to obtain the transmission properties of periodic building structures in the case of plane wave incidence. Numerical results of the hybrid model have been compared with those of finite-difference time-domain (FDTD) analysis. Good agreement has been achieved with substantially increased computation efficiency which validates the recommended hybrid method.

机译：提出了一种混合模型来研究通过周期性建筑结构进行的无线电波传播，以实现特定地点的室外到室内传播。该混合模型基于射线追踪和严格耦合波分析（RCWA）方法的结合，用于获得平面波入射情况下周期性建筑结构的透射特性。将混合模型的数值结果与有限差分时域（FDTD）分析的数值结果进行了比较。通过显着提高的计算效率已经实现了良好的一致性，从而验证了推荐的混合方法。

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《Microwaves, Antennas & Propagation, IET》 |2011年第3期|p.340-348|共9页
作者
Yang M.Stavrou S.Brown A.K.;
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School of Electrical and Electronic Engineering, The Univeristy of Manchester, Manchester M13 9PL, UK;

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Hybrid ray-tracing model for radio wave propagation through periodic building structures

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