Sirvi Autor "Matsar, Robert Raul" järgi

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Feasibility of Low-cost Drone Direction Finding via Software-defined Radio
(Tartu Ülikool, 2024) Matsar, Robert Raul; Morgan, Danielle Melissa, juhendaja; Tartu Ülikool. Loodus- ja täppisteaduste valdkond; Tartu Ülikool. Arvutiteaduse instituut
In this thesis, the feasibility of a low-cost solution for the direction finding of first-person view drones by their radio emissions is explored. The increased widespread use of fast-flying first-person view drones has highlighted the need for affordable detection systems to address the risks they pose, such as physical harm and privacy violations. Existing solutions to this problem are often not affordable. A mechanically-actuated scanner utilising a directional antenna and a software-defined radio device was designed for direction finding of first-person view drone video signals. Evaluation of the designed system at distances ranging from 25m to 250m showed little average error when determining the direction of a first-person view drone's video signal emissions relative to the built scanner.