Sistema de comunicación para escenarios de emergencia y desastre usando un UAV y tecnologías de radio definida mediante software.

Abstract

In the present degree work, it describes the development and implementation of a system of communication oriented to situations of emergency and disasters for the coverage of GSM and FM by means of the technology SDR. This system is integrated on a UAV to cover an affected area. It is equipped with a minicomputer that is responsible for data processing, an SDR device for sending and receiving radio signals and Wi-Fi module. With regard to software, it uses the Ubuntu operating system on which OpenBTS is installed, which, in the case of the GSM system, generates an air interface and an Asterisk platform that allows the control and switching of calls between mobile terminals. Regarding the FM transmitter, it is developed on the GNURadio tool by processing blocks. Finally, the system can be controlled by a remote connection through the MobaXterm software for its management and monitoring from an earth base station.