o:33794 Високорезолуциона примарна обрада сигнала код изахоризонтних радара у високофреквентном опсегу докторска дисертација High-resolution primary signal processing in high frequency over-the-horizon radars : doctoral dissertation sr Predmet istraživanja doktorske disertacije je nova visokorezoluci-ona algoritmika za primarnu obradu signala u kontinualnim linearno frekven-cijski modulisanim izahorizontnim radarima, koji rade u visokofrekventnomopsegu, na bazi površinskog prostiranja talasa (HFSWR). Algoritmi su razvi-jani sa ciljem da se dostignu i prevaziđu performanse primarne obrade signalau postojećim HFSWR sistemima (na primer, radara WERA) u pogledu detekti-bilnosti ciljeva na moru i estimacije njihovih lokalizacionih parametara (geo-grafskih koordinata i radijalne brzine kretanja), na osnovu kojih se realizujepraćenje trajektorije detektovanih ciljeva, što je veoma složen tehnički pro-blem, zbog prisustva jakih interferencija u prijemnom signalu (interferencijausled klatera mora, jonosferska interferencija, eksterna interferencija itd)... The research subject of the doctoral dissertation is a set of novel high-resolutionalgorithms for primary signal processing in Frequency Modulated Continuous Wave High Fre-quency Surface Wave Radars (HFSWR). The primary aim of the algorithms is reaching andsurpassing the performance of primary signal processing in existing HFSWR radars (for exam-ple, the WERA radar) in terms of the detectability of sea targets and the estimation of theirlocalization parameters (geographical coordinates, radial speed of movement). The algorithmsenable realizing tracking of the trajectories of detected targets, which represent a very complextechnical problem due to the presence of strong interference in the receiving signal (interferencedue to sea clutter, ionospheric interference, external interference, etc.)... Elektrotehnika - Telekomunikacije / Electrical Engineering - Telecommunications Datum odbrane: 26.12.2023. HFSWR, OTHR, visokorezolucione metode, Range–Doppler mapa, de- tekcija brodova, WERA, praćenje brodova, AIS HFSWR, OTHR, high-resolution methods, range–Doppler map, ship detection, WERA, ship tracking, AIS 91552100 145031177 91552101 9646 2024-05-24T14:25:21.053Z 45 no 46 Dragan, 1984- Golubović 114124553 2023 63 mentor Mirjana, 1973- Simić-Pejović 22197863 2023 63 član komisije Predrag, 1974- Ivaniš 12875367 2023 63 član komisije Marija, 1976- Stevanović 33803623 2023 63 član komisije Miljko, 1955- Erić 17471335 2023 63 član komisije Petar M., 1973- Đurić 54891273 2023 63 član komisije Goran Marković 12860775 2023 181 стр. 17582356 http://phaidrabg.bg.ac.rs/o:33794 no yes 12 2024-05-24T14:25:21.320Z 70 11 1067197 1067243 1067271 HFSWR, OTHR, visokorezolucione metode, Range–Doppler mapa, de-tekcija brodova, WERA, praćenje brodova, AIS HFSWR, OTHR, high-resolution methods, range–Doppler map, ship detection,WERA, ship tracking, AIS 621.391(043.3) 1738 11A04 2023