Prediction of 28 GHz Millimeter-wave Indoor Propagation Characteristics in a Residential House
Prediction of 28 GHz Millimeter-wave Indoor Propagation Characteristics in a Residential House
复制标题
住宅内28 GHz毫米波室内传播特性预测
DOI：
10.1109/aps/ursi47566.2021.9704185
复制
发表时间：
2021
期刊：
影响因子：
--
通讯作者：
M. Omiya
中科院分区：
文献类型：
--
作者：
S. Nagamoto;M. Omiya
采用时域有限差分法对28 GHz毫米波在一栋两层木结构住宅中的室内传播特性进行了数值模拟。利用电磁场分布的数值结果，推导出28 GHz的路径损耗模型参数，如路径损耗，阴影因子和交叉极化歧视。特别是，它表明，阴影衰落在非视线环境下可以很好地表征高斯混合分布模型。
This paper predicts 28 GHz millimeter-wave indoor propagation characteristics in a two-story wooden residential house using numerical simulations based on the finite difference time domain technique. Numerical results of electromagnetic field distribution are utilized to derive 28 GHz parameters of path loss models such as path loss, shadow factor and cross-polarization discrimination. Especially, it is shown that the shadow fading in non-line-of-sight environment can be well characterized by the Gaussian-mix distribution model.