Modelling of Ultrawideband Propagation Scenarios for Safe Human-Robot Interaction in Warehouse Environment (CROSBI ID 687355)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Ivšić, Branimir ; Šipuš, Zvonimir ; Bartolić, Juraj ; Babić, Josip
engleski
Modelling of Ultrawideband Propagation Scenarios for Safe Human-Robot Interaction in Warehouse Environment
The paper presents an idealized warehouse environment where human and robots are both present and need to communicate to avoid mutual collisions. The warehouse shelves are modelled as metallic (PEC) parallelepipeds, which is the largest obstacle of practical interest, while for communication an UWB Gaussian signal at 3.994 GHz and 468 MHz width is used. The signal propagation is analyzed using ray tracing software, with the goal to determine the range of communication and the optimum antenna configurations. Several scenarios have been analyzed and discussed. It is found that the major influence on the communication range is exhibited by type of polarization of antennas placed on human and robot, while the optimum range is obtained when all the antennas are vertically polarized.
human-robot communication ; UWB propagation in warehouse ; ray tracing ; polarization dependency of communication
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Podaci o prilogu
66
2019.
objavljeno
Podaci o matičnoj publikaciji
Conference Proceedings - 23rd International Conference on Applied Electromagnetics and Communications
Šipuš, Zvonimir ; Bosiljevac, Marko ; Bonefačić, Davor
Dubrovnik: Hrvatsko društvo za komunikacije, računarstvo, elektroniku, mjerenja I automatiku (KoREMA)
978-953-6037-74-2
Podaci o skupu
23rd International Conference on Applied Electromagnetics and Communications (ICECOM)
predavanje
20.09.2019-02.10.2019
Dubrovnik, Hrvatska