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Research and development contract for coal mine communication system. Volume 1 - summary and results of system study.

Authors
Laubengayer-WC; Ware-KM; Gehring-RD; Wilson-LR; Decker-RP; Anderson-DT
Source
Pittsburgh, PA: U.S. Department of the Interior, Bureau of Mines, Contract H0232056, 1974 Nov; 1:1-47
NIOSHTIC No.
10001394
Abstract
Eight coal mines were visited to determine their communications usage and requirements. Presently available equipment was surveyed and evaluated to determine its applicability to the needs of the mines. The requirements, as determined from the surveys, and the capabilities, as determined from analysis and experiments, were summarized. Volume 1 summarizes the entire report and includes both a dissertation on the strengths and weaknesses of various available communication techniques and a set of requirements for several grades of comprehensive mine communication systems.
Keywords
Mining-industry; Mining-equipment; Underground-mining; Coal-mining
Publication Date
19741115
Document Type
CP; Final Contract Report
Funding Type
Contract
Fiscal Year
1975
NTIS Accession No.
PB-244897
NTIS Price
A04
Identifying No.
OFR-69(1)-75; Contract-H0232056
NIOSH Division
PRC
Source Name
Pittsburgh, PA: U.S. Department of the Interior, Bureau of Mines, Contract H0232056
State
IA; DC; PA; CO; WV; IL
Performing Organization
Collins Radio Company
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