Propagation mechanisms of UHF radiowave propagation into multistory buildings for microcellular environment

Jenn-Hwan Tarng*, Yung Chao Chang, Chih Ming Chen

*Corresponding author for this work

研究成果: Article同行評審

1 引文 斯高帕斯(Scopus)

摘要

Mechanism of UHF radiowave propagation into multistory office buildings are explored by using ray-tracing based models, which include a three-dimensional (3-D) raytracing model and a direct-transmitted ray (DTR) model. Prediction accuracy of the models is ascertained by many measured data and the measurements are carried out at many specific sites with different propagation scenarios. Their measured results also demonstrate some important propagation phenomena. It is found that (1) the direct transmitted wave may be the dominant mode; (2) the path loss neither increases nor decreases monotonically as a function of increasing floor level; and (3) there is not much difference of the average path loss among the receiving positions in the same room.

原文English
頁(從 - 到)1920-1926
頁數7
期刊IEICE Transactions on Communications
E81-B
發行號10
出版狀態Published - 25 十月 1998

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