On the basis of the method, allowing a numerical solution of the full system of
Maxwell's equations, carried out the study of the scattering of a pulse with nanosecond
duration of the three-dimensional hollow structure of rectangular cross-section. The
calculation of the shapes of the reflected signals for different ratios between the spatial
lengths of the pulses and the size of the diffraction structure. It was demonstrated that the value of the effective area of the scattering hollow structures with sizes close to the spatial
length of the radar pulse, will be about the same as in the case of scattering long
(monochromatic) pulses.
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Kostyuchenko Vyacheslav Vladimirovich
Radio engineering Corporation "VEGA"
Voronezh, Russian Federation
Ankina Natalya Alexandrovna
Russian New University
Moscow, Russian Federation
