Abstract
The task before the developers was to create a geolocation system using the Russian-produced equipment, so that the positioning error would not exceed 5 m. A pilot area for conducting the experiments was defined and a test Wi-Fi network was designed and built for the local positioning system implementation as the parts of the project. The signal strength level at the input of the receiving device was chosen as a physical parameter, which must be measured to calculate the coordinated of the target object. Then a combined positioning algorithm, based on the closest access point, spatial patterns differentiation and trilateration mechanisms, was developed. More than a thousand measurements were carried out in the test network, and during that process the main problems of the location system were identified and the ways to solve them were proposed.
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Kokoreva, E., Kostyukovich, A., Shurygina, K., Doshchinsky, I. (2022). Experimental Study of the Positioning System in the Centralized Wi-Fi Network. In: Hu, Z., Petoukhov, S., He, M. (eds) Advances in Artificial Systems for Medicine and Education V. AIMEE 2021. Lecture Notes on Data Engineering and Communications Technologies, vol 107 . Springer, Cham. https://doi.org/10.1007/978-3-030-92537-6_32
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