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Guidance signal drone / Drone

Guidance signal drone

Mobile phones will lose signals in the field,and people can't get in touch with the outside world when emergencies occur.The signal base station is too far to receive the signal.Drones transmit signals through VHF radio waves and signal base stations.

University

Hubei University of Technology

Hubei University of Technology
Wuhan, China

Rui Chen,
Hubei University of Technology

Sha Liu,
Hubei University of Technology