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Trapped Miner Location and Communication System Development Program - 4 Vol. Set. Volume 3 - Monitoring, Locating and Communication System for Normal Mine Operation and Post-disaster Rescue Operations.
Allen JW; Linfield RF
NTIS: PB/235-607 Available for Reference At Bureau Libraries :89 pages
This report (Contract No. H0220073) describes the result of efforts to develop and test a prototype model of a quasi-hardened subsurface communication system. Conceptually, the system provides a one-way digital information link interface between multiple subsurface terminals and a single surface station. Two-way voice communication is also provided. The system is capable of both a direct through- the-earth mode of operation or alternate linking through existing mine telephone hardware circuits.
CP; Final Contract Report;
NTIS Accession No.
NTIS: PB/235-607; Available for Reference At Bureau Libraries
Westinghouse Electric Corp.
Page last reviewed: October 29, 2021
Content source: National Institute for Occupational Safety and Health Education and Information Division