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Measurement of RF propagation around corners in underground mines and tunnels
This paper reports measurement results for radio frequency (RF) propagation around 90° corners in tunnels and underground mines, for vertically, horizontally and longitudinally polarized signals. Measurements of signal power attenuation from a main entry into a crosscut were performed at four freque...
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| Publicado no: | Trans Soc Min Metall Explor Inc |
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| Main Authors: | , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2016
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5472338/ https://ncbi.nlm.nih.gov/pubmed/28626351 |
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