DocumentCode
1766764
Title
Effects of rain attenuation on ray-tracing prediction in urban microcellular environment at 20 GHz
Author
Jie-Jing Sun ; Li-Xin Guo ; Zhong-Yu Liu ; Jian-hua Ge
Author_Institution
Sch. of Phys. & Optoelectron. Eng., Xidian Univ., Xi´an, China
fYear
2014
fDate
24-26 March 2014
Firstpage
1
Lastpage
4
Abstract
In this study, an improved ray tracing algorithm for the use of the uniform theory of diffraction and geometrical optics was employed because of its high efficiency and reliable prediction accuracy. Rain attenuation was considered in this method, and relevant simulation was carried out at 20 GHz. The results showed that the effect of rain attenuation on the prediction results was quite obvious at this frequency.
Keywords
electromagnetic wave diffraction; microcellular radio; ray tracing; diffraction; frequency 20 GHz; geometrical optics; rain attenuation; ray tracing prediction; uniform theory; urban microcellular environment; Atmospheric modeling; Attenuation; Diffraction; Predictive models; Rain; Ray tracing; Reflection; Path loss; rain attenuation; rainfall rate; ray tracing; terrestrial line-of-sight path; urban microcellular environment;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Symposium (IWS), 2014 IEEE International
Conference_Location
X´ian
Type
conf
DOI
10.1109/IEEE-IWS.2014.6864247
Filename
6864247
Link To Document