Sistema de radar SDR de onda continua múltiple implementado mediante GNU Radio

José de Jesús Rugeles Uribe; Juan Carlos Martínez Quintero; Luis Eduardo Quibano Alarcón

doi:10.14482/inde.38.1.621.38

Authors

José de Jesús Rugeles Uribe Universidad Militar Nueva Granada - Grupo de Investigación en Seguridad y Sistemas de Comunicación (GISSIC)
Juan Carlos Martínez Quintero Universidad Militar Nueva Granada
Luis Eduardo Quibano Alarcón Universidad Militar Nueva Granada

DOI:

https://doi.org/10.14482/inde.38.1.621.38

Keywords:

GNU Radio, Low-cost radar, Multiple CW, Radar, SDR, Short range Radar

Abstract

Software Defined Radio (SDR) is a technology with recognition in Telecommunication industry because of its capacity of developing reconfigurable communication systems. This paper presents the implementation and field-testing evaluation for a low-cost radar system using the gr-radar toolbox created into the version 3.7.4 of GNU Radio. Tests allowed to measure distances and velocities of one target in movement. Velocity estimation errors were obtained with 1.8 % and 3.22 % in a round trip. Range estimation errors were also obtained with 1.56 % and 2.75 % in a round trip. Radar system was configured to transmit at 2.4 GHz with Multiple CW technique. The test scenario was the Nueva Granada Military University Campus in Colombia. The results are oriented toward use this tools for deepening on basic Radar principles with low-cost devices.

Author Biography

José de Jesús Rugeles Uribe, Universidad Militar Nueva Granada - Grupo de Investigación en Seguridad y Sistemas de Comunicación (GISSIC)

Ing. Electricista, Ingeniero Electrónico, Magister en Ingeniería Electrónica

Docente Investigador programa de Ingeniería en Telecomunicaciones

Facultad de Ingeniería - Universidad Militar Nueva Granada

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