RADIO FREQUENCY COMMUNICATION SYSTEMS …
RADIO FREQUENCY COMMUNICATION SYSTEMS IN UNDERGROUND MINES L. K. Bandyopadhyay, P. K. Mishra, Sudhir Kumar and A. Narayan Central Mining Research Institute, Barwa Road, Dhanbad-826001, India
System, Communication, Frequency, Mines, Underground, Frequency communication systems, Frequency communication systems in underground mines
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