Preliminary performance predictions for electromagnetic through-the-earth mine communications
Technical Report
·
OSTI ID:7318573
The report comprises three working memoranda that present preliminary performance estimates for baseband voice and narrowband through-the-earth electromagnetic communications systems of principal interest to the Bureau of Mines for operational/emergency mine communications. The titles are the following: Signal power estimates for downlink through-the-earth baseband voice communications; Signal power estimates for uplink through-the-earth baseband voice communications; and, Spot S/N ratio estimates for uplink and downlink through-the-earth narrowband code communications. (GRA)
- Research Organization:
- Little (Arthur D.), Inc., Cambridge, MA (USA)
- DOE Contract Number:
- H0122026
- OSTI ID:
- 7318573
- Report Number(s):
- PB-217502/4
- Country of Publication:
- United States
- Language:
- English
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