Radio propagation at 900 MHz in underground coal mines

Radio propagation at 900 MHz in underground coal mines

This paper reports on experimental results of radio propagation in two underground coal mines. Measurements were performed at 900 MHz on horizontal and vertical polarization in typical coal mine operational zones. Values of propagation loss in dB/100 m are derived. Additional losses due to coal mine...

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書目詳細資料
Main Authors:	Sheng, J. H., Zhang, Yue Ping, Zheng, Guo Xin
其他作者:	School of Electrical and Electronic Engineering
格式:	Article
語言:	English
出版:	2009
主題:	DRNTU::Engineering::Electrical and electronic engineering
在線閱讀:	https://hdl.handle.net/10356/91330 http://hdl.handle.net/10220/4684
標簽:	添加標簽沒有標簽, 成為第一個標記此記錄!

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