System Study of Coal Mine Communications

Details

• Corporate Authors:
  United States. Bureau of Mines
• Description:
  This research (Contract No. S0122076) involved a three-phase program to establish a data base, perform communication system analysis and optimization, and prepare equipment specifications to be included in this report. Communication system requirements and constraints were determined along with a survey of current and potential mine communication equipment. An investigation was completed concerning theoretical low frequency and very low frequency propagation characteristics, and ultra-high frequency propagation tests were conducted in a working coal mine. [Description provided by NIOSH]
• Subjects:
  Occupational Health Safety
• Series:
  Mining Publications
• Subseries:
  Open File Report
• Document Type:
  Text
• Genre:
  Conference Publications ; Final Contract Report
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  PRC - Pittsburgh Research Center
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  1-30
• NIOSHTIC Number:
  nn:10001378
• NTIS Accession Number:
  PB-237218
• Citation:
  NTIS: PB/237-218 Available for Reference At Bureau Libraries; :1-30
• Federal Fiscal Year:
  1973
• Performing Organization:
  Collins Radio Company
• Peer Reviewed:
  False
• Source Full Name:
  NTIS: PB/237-218; Available for Reference At Bureau Libraries
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:73694a0016f74239edf2f2878792fd8824d3dc6c9ce35a44100970663caa519983233341fcfee8a0db94cb57f3b83b0d6ee1cf21bbb9d7a8aa0e966cf3eba705
• Download URL:
  https://stacks.cdc.gov/view/cdc/235428/cdc_235428_DS1.pdf
• File Type:
  [PDF - 2.42 MB ]