The diffraction structures having different shapes, are part of modern antennas and
antenna systems, as well as technical objects characterized by complex shapes. In this work
the analysis of the dispersion characteristics of elementary diffraction structures with a
rectangular plate. The analysis was performed in the short wavelength region on the basis of
approximation of physical optics. The graphs of the two-parameter spectrum, Sorona for the
wavelet transform in the plane structure function, given the approximation of a specified
function using a linear dependence. Given result can be considered a confirmation of the fact
that there are fractal properties of the signal that is reflected from the rectangular plate. The
Hurst exponent is determined.
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Preobrazhensky Andrei Petrovich
Doctor of Technical Sciences, Professor
Email: app@vivt.ru
Voronezh Institute of High Technologies
Voronezh, Russian Federation
