Abstract
Ambient sensors are finding their way into our lives and
the world around us enabling a great deal of real time
environmental monitoring applications. Solid medium, like
soil, compost, ice and ore, with relatively high
conductivity and non-uniform dielectric properties,
provide a unique challenge. One particular case where
this is acutely true is black schist ore. While opaque to
the propagation of high frequency electric waves,
frequencies in the kHz range, and magnetic fields, are
better able to penetrate these medium. This paper
describes transmission characteristics for this kind of
ore. It continues to show the modeling and development of
a simple, cheap and low power 125 kHz inductively coupled
wireless communication system and demonstrates its
performance at a black schist ore mine site.
Original language | English |
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Title of host publication | 12th International Conference on Environment and Electrical Engineering, EEEIC 2013 |
Publisher | IEEE Institute of Electrical and Electronic Engineers |
Pages | 341-345 |
ISBN (Electronic) | 978-1-4673-3059-6 |
ISBN (Print) | 978-1-4673-3060-2 |
DOIs | |
Publication status | Published - 2013 |
MoE publication type | A4 Article in a conference publication |
Event | 12th International Conference on Environment and Electrical Engineering, EEEIC 2013 - Wroclaw, Poland Duration: 5 May 2013 → 8 May 2013 |
Conference
Conference | 12th International Conference on Environment and Electrical Engineering, EEEIC 2013 |
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Abbreviated title | EEEIC 2013 |
Country/Territory | Poland |
City | Wroclaw |
Period | 5/05/13 → 8/05/13 |
Keywords
- black schist ore
- environmental monitoring
- low frequency
- magnetic coupling
- magnetic induction
- underground communication
- wireless sensors