Articles on the topic and scientific software for the mathematical modeling of complex antennas and electrodynamic systems.
Antenna array
Complex directional antenna consists of separate near-omnidirectional antennas (radiating elements) positioned in the space and driven by high-frequency …
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Presents frequency dependencies of surface impedance near an array of rectangular waveguides when incident to flat electromagnetic wave, computed on a PC are shown. When placing radiant strips over an optimized waveguide array, contact ratio in frequency up to 2 and more …
In the article [1] two requirements for radiant strips (RS) of a wideband wide-angle antenna array (AA) are formulated: they must have small electric sizes and be located in a plane, wave impedance Z of which satisfies the condition , where W=120π — wave impedance of the free space, in the entire working area.
In section of “Publications-Archive” the “The Algorithm and Results of Calculating the Characteristics of Waveguide Radiator Arrays” archival article is published.
Authors: E. M. Privalov, Z. K. Kudrya, S. D. Gorina.
In the article the method and algorithm of calculating the input characteristics for the radiators of antenna arrays with a small number of radiators have been developed.
, where W=120π — wave impedance of the free space, in the entire working area.