Waveform generator-package and receiver : (mancarried and helicopter receiver portion) : final report

Details

• Personal Author:
  Anema, Charles
• Corporate Authors:
  Rockwell International. Collins Commercial Telecommunications Division. Circuit Switching Systems Operation ; United States. Bureau of Mines
• Description:
  "The report contains the design and building of 15 mancarried and 5 helicopter receivers that are used for trapped miner location during a mine disaster. Helicopters are equipped with six-channel receivers and used to detect transmitters carried by miners during a mine disaster. Immediately after a disaster a helicopter is flown over the area and with the aid of the helicopter receiver coarse location and the active channels are determined. Final precise location is made with the single-channel mancarried receiver." - NIOSHTIC-2
  
  NIOSH no. 10008325
  
  
• Subjects:
  Occupational Health Safety
• Series:
  Mining Publications
• Subseries:
  Open File Report
• Document Type:
  Text
• Genre:
  Report
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  54 leaves
• NIOSHTIC Number:
  nn:10008325
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:17596dac18d5d1034222146daee31c3040c14387ee136b4cb1da4c2cf381517e89a457a2fef01dca0b85e8145aeaff2339d22b3946d424a0e5944b1f8abc5373
• Download URL:
  https://stacks.cdc.gov/view/cdc/8879/cdc_8879_DS1.pdf
• File Type:
  [PDF - 1.83 MB ]