井下无线通信
The Radio frequency communication irreplaceable makes mobile communication realized in underground mine.
射频通信无可替代地实现了矿山井下的移动通信.
The conclusion obtained can provide theory basis for the design of the through-the-earth radio communication system. Besides, it can provide the experiences for other non-free spaces such as underground buildings and tunnel etc and it involves some theoretic value and practice significance.
所得的结论为矿井透地通信系统的设计提供一定的理论支持,且能为地下建筑及隧道等非自由空间中的通信提供借鉴,具有一定的实际意义。
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