o:1709 Nadgledanje ciljeva iza linije horizonta integracijom podataka sa OTN radara i drugih mornaričkih senzora Maritime beyond the horizon target tracking by integration of data received from OTH radars with other naval sensors : doctoral dissertation sr The subject of this dissertation’s research is the integration of data obtained from sensors that monitor the sea surface beyond the line of horizon. The primary sensor network is composed of OTH (Over the Horizon) radars, while the secondary data source is the AIS system (Automated Information System), both satellite and terrestrial. With the integration of all collected data, a unique operational picture is formed in order to control maritime traffic on the high seas. The emphasis is on the control of the Exclusive Economic Zone in order to increase the safety of navigation, preserve natural resources and prevent illegal activities. In order to solve the integration problem in an efficient way, two new algorithms for data integration have been proposed and implemented. The dissertation first presents an algorithm for efficient data fusion within network consisting of 2 or more OTH radars. Then, an algorithm for efficient integration of OTH radar tracks and other naval sensors, primarily AIS systems, was presented. For both algorithms, the results obtained through exploitation in real working environment (the Gulf of Guinea) are presented. At the end of this dissertation, the architecture of a hybrid empirical-neural model is proposed to estimate the number of false targets caused by the strong atmospheric disturbances, including even meteo-tsunamis, and to reduce false alarms in the OTH sensor network. The architecture of this model is based on the PNN (Probabilistic Neural Network). Biografija autora: list 130,Bibliografija: 120-125. Datum odbrane: 25.12.2020. Radiolocation 30842377 91552101 8181 91552100 30842377 2021-06-09T18:45:31.053Z 45 no 46 mentor Dejan Nikolić 2020 63 mentor Zoran Ž. 1968- Stanković 2020 63 član komisije Vera Marković 2020 63 član komisije Nebojša Dončov 2020 63 član komisije Nataša Maleš-Ilić 2020 63 član komisije Dejan Drajić 2020 133 lista 8456412 http://phaidrabg.bg.ac.rs/o:1709 no yes 5 2021-06-09T18:45:31.320Z 70 Radar, Kratkotalasni radar, Zahorizontni radar, radarskopraćenje, AIS, fuzija podataka, mornarički sistemi Radar; HFSW radar; OTH radar; radar tracking; data fusion; AIS;marine systems 621.396.965.8:656.61.052.4/.053]:004.8.032.26(043.3) T 181 Remote sensing 1738 18A03 2020