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W pracy przedstawiono praktyczną realizację demonstratora radaru FMCW (ang. Frequency-Modulated Continuous-Wave) z wykorzystaniem urządzenia NI USRP (ang. Universal Software Radio Peripheral) X310. Szczegółowo opisana implementacja opiera się na architekturze SDR (ang. Software-Defined Radio). Podczas serii eksperymentów dowiedziono możliwości wykrycia obiektów w postaci samochodów poruszających się...
W artykule przedstawiono miniaturowy radar z syntetyczną aperturą (SAR – ang. Synthetic Aperture Radar) o nazwie „SARENKA”, zaprojektowany przez Zespół Technik Radiolokacyjnych Instytutu Systemów Elektronicznych Politechniki Warszawskiej. Celem prac nad radarem było zaprojektowanie niewielkiego, lekkiego radaru o niskim zużyciu energii, przeznaczonego do montowania na bezpilotowych statkach powietrznych...
This paper presents the concept of a new multiplatform Synthetic Aperture Radar (SAR) named Daniel-35 developed by the Warsaw University of Technology together with the Air Force Institute of Technology, Warsaw, Poland. The presented work has been done within the framework of a national μSAR project devoted to the development of a micro SAR radar for ground surface monitoring. The project aims to...
In the paper experimental results of ISAR (Inverse Synthetic Aperture Radar) processing obtained with highresolution radar are presented. Targets under observation were ground moving vehicles, such as cars, trucks and tractors. The experiments were performed with a FMCW (FrequencyModulated Continuous-Wave) radar operating at 94 GHz with almost 1 GHz of bandwidth. Due to the measurement scenario more...
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