Angle-of-Arrival Statistics of a Three-Dimensional Geometrical Scattering Channel Model for Indoor and Outdoor Propagation Environments
Angle-of-Arrival Statistics of a Three-Dimensional Geometrical Scattering Channel Model for Indoor and Outdoor Propagation Environments
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DOI：
10.1109/lawp.2010.2081335
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发表时间：
2010-09
影响因子：
4.2
通讯作者：
M. Alsehaili;S. Noghanian;D. Buchanan;A. Sebak
中科院分区：
文献类型：
--
作者：
M. Alsehaili;S. Noghanian;D. Buchanan;A. Sebak
为了同时描述多径波在方位角和仰角上的角分布，本文引入了一个三维几何散射通道模型。给出了接收到的多径波的到达角概率密度函数。这些功能有助于通过模型参数独立控制方位角和仰角上的角扩散。为了建立模型验证，将其与室内和室外无线通信环境中的特定站点传播预测技术的结果进行了比较。
In this letter, a three-dimensional geometrical scattering channel model is introduced to simultaneously describe the angular distribution of multipath waves in the azimuth and the elevation angles. The angle-of-arrival probability density functions of the received multipath waves are provided. These functions facilitate independent control of the angular spread in both the azimuth and the elevation angles via the model's parameters. To establish the model verification, it has been compared against the results from a site-specific propagation prediction technique at indoor and outdoor wireless communication environments.