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Articles on the topic and scientific software for the mathematical modeling of complex antennas and electrodynamic systems.



Antenna Array


Antenna array

Complex directional antenna consists of separate near-omnidirectional antennas (radiating elements) positioned in the space and driven by high-frequency …

(from 'Glossary' of our web–site)

   
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“RefereesHelp Race”

This software can help register the contestants and also makes it easy to get the tournament scores, fill and print the score-sheets.

 



RefereesHelp Race is a professional solution for keeping record at running, swimming and skiing competitions. RefereesHelp Race can help register the contestants and also makes it easy to get the tournament scores, fill and print …


This software can help register the contestants and also makes it easy to get the tournament scores, fill and print the score-sheets.


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“Research of impedance properties of receiving array of rectangular waveguides”

In the article [1] two requirements for radiant strips (RS) of a wideband wide-angle antenna array (AA) are formulated: they must have small …

 



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.

 
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