Research Article
Measurement and modeling of subway near shadowing phenomenon
@INPROCEEDINGS{10.4108/iwoncmm.2010.6, author={Ke Guan and Zhangdui Zhong and Bo Ai and Cesar Briso-Rodr\^{\i}guez}, title={Measurement and modeling of subway near shadowing phenomenon}, proceedings={The 4th International ICST Workshop on Channel Measurement and Modeling}, publisher={IEEE}, proceedings_a={IWONCMM}, year={2011}, month={1}, keywords={measurement modeling near shadowing propagation tunnel}, doi={10.4108/iwoncmm.2010.6} }- Ke Guan
Zhangdui Zhong
Bo Ai
Cesar Briso-Rodríguez
Year: 2011
Measurement and modeling of subway near shadowing phenomenon
IWONCMM
IEEE
DOI: 10.4108/iwoncmm.2010.6
Abstract
This paper focuses on one vital aspect in propagation characteristics inside subway tunnels: near shadowing phenomenon in a practical environment. In order to characterize this effect, an accurate measurement has been made at 2.4 GHz in a real environment in Madrid subway. By analyzing the numerical results in this measurement, the characteristic of near shadowing phenomenon in propagation process has been revealed and corresponding engineering suggestions have been given in order to compensate the near shadowing effect. Finally, statistical model including the depth, duration and length of near shadowing, fast fading and attenuation inside wide tunnel and narrow tunnel has been built and simulated.
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