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Mining Publication: NIOSH-Sponsored Research in Through-the-Earth Communications for Mines: A Status Report
Keywords: Through-the-earth communications systems Wireless node communications systems
Original creation date: September 2012
Authors: MR Yenchek, GT Homce, NW Damiano, JR Srednicki
Peer Reviewed Journal Article - September 2012
Download PDF Document (.6 MB)
NIOSHTIC2 Number: 20041537
IEEE Trans Ind Appl 2012 Sep-Oct; 48(5):1700-1707
This paper presents the results of recent contractual research sponsored by the National Institute for Occupational Safety and Health that aimed at demonstrating the feasibility of through-the-earth (TTE) wireless communication in mining. TTE systems, developed by five different contractors, are discussed with a focus on technical approach, prototype hardware, and field test results. System features include both magnetic and electric field sensing, loop and line antennas, digital and analog processing, noise filtering and cancelation, and direction finding. The systems were demonstrated at commercial mine sites. The results of these tests are characterized by transmission range and power levels. This paper concludes with a discussion of issues that remain to be resolved as TTE communications are implemented. These include text versus voice format, acceptable time delays, portability, ease of deployment, an interface with existing communications systems, permissibility, and the effect of geological variations.
Screen shot of first page of journal articlePeer Reviewed Journal Article - September 2012
Download PDF Document (.6 MB)
NIOSHTIC2 Number: 20041537
IEEE Trans Ind Appl 2012 Sep-Oct; 48(5):1700-1707
See Also
Advanced Tutorial on Wireless Communication and Electronic Tracking: Communication System Performance
Advanced Tutorial on Wireless Communication and Electronic Tracking: Introduction
Assessment of Present Electromagnetic Techniques for the Location of Trapped Miners
Basic Tutorial on Wireless Communication and Electronic Tracking: Technology Overview
Communication Systems Research At Bruceton Safety Research Mine
Development of a Through-the-Earth Monitor System
Performance Evaluation of Electromagnetic Techniques for the Location of Trapped Miners
Propagation of EM Signals in Underground Mines
Through-The-Earth Wireless Real-Time Two-Way Voice Communications
Wireless Through-The-Earth Modeling and Support
Page last reviewed: October 24, 2012
Page last updated: October 24, 2012
Content source: National Institute for Occupational Safety and Health, Mining Program
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