Measurement of the Influence of Antennas on Radio Signal Propagation in Underground Mines and Tunnels [0.03%]
地下矿井和隧道中天线对无线电波传播影响的测量
Ronald Jacksha,Chenming Zhou,Carl Sunderman
Ronald Jacksha
This paper reports the influence of antennas on radio signal propagation in tunnels and underground mines. Radio signal propagation measurement results in a concrete tunnel and underground mines using antenna types with various radiation pa...
Time Domain and Frequency Domain Deterministic Channel Modeling for Tunnel/Mining Environments [0.03%]
隧道/采矿环境的确定性信道模型的时间域和频域方法
Chenming Zhou,Ronald Jacksha,Lincan Yan et al.
Chenming Zhou et al.
Understanding wireless channels in complex mining environments is critical for designing optimized wireless systems operated in these environments. In this paper, we propose two physics-based, deterministic ultra-wideband (UWB) channel mode...