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Ultrawideband multifrequency probing in active radiovision

Keywords:

E.V. Mitrofanov – Post-graduate Student, Trainee-researcher, Kotel\'nikov IRE of RAS (Moscow). E-mail: mitrofanov_ireran@mail.ru V.A. Cherepenin – Dr. Sc. (Phys.-Math.), Professor, Corresponding Member of RAS, Kotel\'nikov IRE of RAS (Moscow), Faculty of Physics, Lomonosov Moscow State University. E-mail: cher@cplire.ru


The results of a development of an experimental radar model with stepped-frequency modulation in 8−12 GHz band frequency and real objects probing results are presented. Radiowave images of urbanized scenes, which precisely enough match the local map, are derived. The experiments on detection of unmanned aerial vehicles on the background of underlying surface are carried out. The article demonstrates that radiolocation systems using probing multifrequency signals (simulteneously radiating frequency compo-nents) in total with high angle resolution realization will be able to perform active radiovision system functions.
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