Rezultati obrade signala u projektovanim blokovima prijemnika softverskog radara / Results of the signal processing in designed receiver blocks of software radar

• Main Author: Dejan S. Ivković
• Format: Article
• Language: English
• Published: University of Defence in Belgrade 2008-04-01
• Series: Vojnotehnički Glasnik
• Subjects: softverski radar; realni klater; simulirani cilj; realni cilj; software radar; real clutter; simulated target; real target
• Online Access: http://scindeks.ceon.rs/Article.aspx?artid=0042-84690802167I

U radu su prikazani rezultati obrade signala u ranije projektovanim softverskim modulima radarskog prijemnika. Prvo su navedeni rezultati merenja realnog klatera bez prisustva ciljeva u vazdušnom prostoru, zatim rezultati detekcije simuliranih ciljeva u prisustvu realnog klatera i, na kraju, rezultati detekcije tri realna cilja u vazduhu. Svi parametri pri merenju klatera i detekcije simuliranih i realnih ciljeva prikazani su tabelarno, a rezultati grafički. Na osnovu analize prikazanih rezultata može se zaključiti da projektovani softverski moduli radarskog prijemnika dobro emuliraju rad postojećih hardverskih blokova realnog radara. / This paper presents the results of signal processing in previously designed software modules of radar receivers. The measurement procedure is described briefly. The results of measuring real clutter without aerial targets are followed by the results of detecting simulated targets in the presence of real clutter. Finally, the results of the detection of three real targets in the air are presented. All parameters of the clutter measurement and the detection of targets, both simulated and real, are given in tables while the results are showed graphically. On the basis of the analysis of the obtained results, it can be concluded that the designed software modules of the radar receiver successfully emulate the operation of existing hardware blocks of real radars.