Fixed Wireless Access Propagation Modelling and Measurements

被引：0
|
作者：
Athanasiadou, Georgia E. [1 ]
机构：
[1] Univ Peloponnese, Dept Telecommun Sci & Technol, Terma Karaiskaki 22100, Tripoli, Greece
来源：
2009 IEEE VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5 | 2009年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Field trial results for different scenarios (propagation conditions, antenna heights, distance from the access point, etc.) in the city of Cambridge (UK) with a broadband FWA operating system (3.5GHz) are used to evaluate the predictions of a 3D ray tracing propagation model. The model is optimised for FWA operational scenarios and combines the deterministic ray tracing techniques with the Fresnel zone theory. Rays diffracted over foliage as well as buildings are considered. The analysis considers the propagation characteristics of the FWA radio channel and also, the accuracy of the presented deterministic propagation modelling approach. It is shown that simulation results follow the measurements with a mean error -0.11dB and standard deviation 4.86dB.
引用
收藏
页码：263 / 267
页数：5
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