Scientific publications

Р.В. Воронов, О.В. Лукашенко, А.П. Мощевикин.
Автоматическая калибровка локальных систем позиционирования на основе построения карты сил сигналов
// Труды КарНЦ РАН. No 4. Сер. Математическое моделирование и информационные технологии. 2014. C. 29-35
R.V. Voronov, О.V. Lukashenko, А.P. Moschevikin. Automatic recalibration of a local positioning system based on the fingerprinting technique // Transactions of Karelian Research Centre of Russian Academy of Science. No 4. Mathematical Modeling and Information Technologies. 2014. Pp. 29-35
Keywords: local positioning systems, location, base station, signal strength
Local positioning systems based on the fingerprinting technique are widely used for localization indoors. This technique requires preliminary measurements of the received radio signal strength in many points inside a building. The changes in surroundings (rearrangement of furniture, changing antenna orientation, blocking of line-of-sight by large moving objects, etc.) substantially decrease the localization accuracy. This paper discusses the proposed method of the automatic recalibration of the position calculation system in case of changes in the environment. Thus it is not necessary to carry out additional measurements in order to consider these changes.

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Last modified: July 14, 2014