文章基本信息

标题：Adaptive 3D ray tracing approach for indoor radio signal prediction at 3.5 GHz
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作者：Mohd Nazeri Kamaruddin ; Tan Kim Geok ; Omar Abdul Aziz 等
期刊名称：International Journal of Electrical and Computer Engineering
电子版ISSN：2088-8708
出版年度：2022
卷号：12
期号：2
页码：1617-1625
DOI：10.11591/ijece.v12i2.pp1617-1625
语种：English
出版社：Institute of Advanced Engineering and Science (IAES)
摘要：This paper explained an adaptive ray tracing technique in modelling indoor radio wave propagation. As compared with conventional ray tracing approach, the presented ray tracing approach offers an optimized method to trace the travelling radio signal by introducing flexibility and adaptive features in ray launching algorithm in modelling the radio wave for indoor scenarios. The simulation result was compared with measurements data for verification. By analyzing the results, the proposed adaptive technique showed a better improvement in simulation time, power level and coverage in modelling the radio wave propagation for indoor scenario and may benefit in the development of signal propagation simulators for future technologies.
关键词：measurement campaign;path loss;radio signal prediction;ray tracing;simulation