Some features of the interaction of electromagnetic radiation with complex fractal objects

Abstract

The effects and phenomena arising from the interaction of both coherent structured and scattered electromagnetic radiation with complex fractal objects are considered. Attention is paid to such fractal objects as complex diffraction gratings. The questions of their practical application and further researches are discussed.

Minkowski’s Loop Fractal Antenna Dedicated to Sixth Generation (6G) Communication

“…In Figure 11 are graphically In Figure 10, the Azimuth pattern of the Minkowski fractal antenna, respectively signal directivity, at 140 GHz resonance frequency, is presented. In Figure 11 are graphically represented the Electric (blue) and Magnetic (red) Fields 3D Distribution, for normally powered antenna [14]. It is a sphere uniformly distributed with the vectors of the two fields, E and H, but with a higher density in the area of the two geographical poles.…”

“…The Minkowski fractal antenna and the classic Horn antenna were discussed, for example [14]. In both representations, the constituent elements of the antennas in the plates present in the perpendicular plane y0z (black drawing on an olive background) are passed, generically called the anisotropic fractal meta-surface and, respectively, the dual-band printed Horn antenna.…”

Mathematical Modeling of Layered Nanocomposite of Fractal Structure

“…Sets that demonstrate similarity properties at different scales of resolution of their geometric structure, in a strict or approximate sense, are called fractals [4,5]. Many physical laws, applying to fractal objects, lose their universality, which are shown in [6][7][8]. Among the material world objects, self-similarity is very widely represented, including the problems of materials science.…”