Diseño e implementación de un prototipo georadar gpr, para análisis de subsuelo en búsqueda de personas vivas con sdr ursp rio.

Abstract

The project arose from the earthquake that occurred on April 16, 2016, causing material and human losses; The latter could not be rescued in time due to the magnitude of the disaster and the large amount of debris. That is why this problem was raised, which leads to the materialization and development of this technical project, in order to provide timely assistance in cases of earthquakes or mudslides in which people are trapped between the rubble and can not be easily detected.

The proposal proposed a prototype that can detect people under objects (debris, soil), was based on the premise that the human body can interfere in the propagation of the emitted frequencies, the design of a prototype was carried out with experimentation of models of emission and reception that present optimal results in terms of the detection of people by interfering with the frequencies that the Georadar prototype emits, and for this the USRP RIO equipment was used, two dish-type antennas, the LabVIEW software where the programming was developed and a Toolkit pool as the advance Signal Processing, Sound and Vibration, TFA and TFS.

To which the programming was made, where several setbacks were evidenced, such as the level of understanding of the Toolkits, as well as the selection of optimal frequencies and modulations for the project, the selection of antennas and measurement models, all these were submitted to trial and error They left as a final result a project that meets the expectations and objectives.