- Diseases and injuries
- Equipment, tools, and parts
- Geographic regions
- Hazard prevention and control
- Hazards and exposures
- Mine locations, excavations, and structures
- Mining types and methods
- Population groups
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Results 1 - 10 of 131
This tutorial provides an advanced discussion of the available CT technologies, operating characteristics and general system performance considerations with descriptions of specific uses for primary and secondary communications.
2/6/2013 - Training materialsThis tutorial provides a brief overview of CT systems intended to meet the needs of people who require a basic understanding of the distinguishing features and operations of different CT systems.
2/1/2012 - Technology NewsMedium frequency communications systems do not require a powered underground infrastructure to be installed for operation, and may therefore provide a higher degree of survivability after a mine disaster than other types of systems.
3/1/1975 - Peer reviewed journal articlesThe theoretical study of UHF radio communication in coal mines, with particular reference to the rate of loss of signal strength along a tunnel, and from one tunnel to another around a corner is the concern of this paper. This work was part of an invest...
5/9/2019 - Research projectsA project to minimize the risk of heat illness for miners entering an RA, ensure the availability of air delivery and purging systems for RAs, facilitate the use of BIP RAs, and develop a reliable communications system for RAs.
Summary of references for the OMSHR advanced tutorial on wireless communication and electronic tracking.
Section 6 of the OMSHR advanced tutorial on wireless commumnication and electronic tracking covering the mine operations center.
Advanced Tutorial on Wireless Communication and Electronic Tracking: Electronic Tracking Systems PerformanceSection 3 of the OMSHR advanced tutorial on wireless communication and electronic tracking covering electronic tracking systems performance.
Advanced Tutorial on Wireless Communication and Electronic Tracking: CT System Survivability, Reliability, And AvailabilitySection 4 of the OMSHR advanced tutorial on wireless communication and tracking covering CT system survivability, reliability and availability.
Section 5 of the OMSHR advanced tutorial on wireless commnication and elctronic tracking covering CT system safety.