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“GuidesArray Coaxial” With this program you can execute mathematical modelling by the phased periodic plane antennas array from coaxial wave guides in sector of angles and a band … |
GuidesArray Coaxial is supposed for purposes of modeling of phased antenna arrays created using coaxial waveguides. Such antenna arrays can be used as power transmit \ receive antenna systems in various areas of radio-engineering.
With this program you can execute mathematical modelling by the phased periodic plane antennas array from coaxial wave guides in sector of angles and a band of frequencies.
The offered mathematical model is founded on an electrodynamic solution of a boundary task in a unit mesh of infinite structure.
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“Theoretical investigation of the properties of broadband antenna array …” When antenna systems are located on objects with curved surfaces, there arises necessity to determine the characteristics of the conformal array (CA) radiators, … |
On the basis of the asymptotic theory of diffraction, under the condition of slowness of change in the curvature radii, the mathematical theory of broadband conformal antenna array has been constructed. As an illustration of the operation of this model, the …
When antenna systems are located on objects with curved surfaces, there arises necessity to determine the characteristics of the conformal array (CA) radiators, as the most frequently used components of these systems. The wideband and wide-angle performance can be achieved by means of placing a multi-element array of compact wide-band strip radiators (CWSR) above the impedance structure (IS) with special properties [1], and the use of this impedance structure allows an increase in the radiation resistance, which facilitates matching of the radiator with the feeder line. Since there are well-known difficulties arising during experimental research, there becomes actual a theoretical analysis of CA of CWSR above the impedance curvilinear surface (ICS), as a particular case of IS…
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In section of “Publications-Archive” the “The Algorithm and Results of Calculating the Radiation Patterns of Antenna Arrays on an Infinite Wedge” archival article is published.
Authors: Z. K. Kudrya, E. M. Privalov.
In the article Green's tensor function has been used as a basis to get the expression for the radiation pattern of a rectangular waveguide radiator array located on an infinite perfectly conducting wedge. The obtained expression has been analyze, which has made it possible to calculate the integral in a complex plane with the help of the saddle-point method.
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