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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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The aim of the thesis is the theoretical research of electromagnetic wave distribution and diffraction in altering and periodic dielectric structures that is based on the development of effective methods for solving two– and three–dimensional boundary value problems in electrodynamics. The aim of the thesis is the theoretical research ...
Modified: 04/08/2008
Tags: diffraction , boundary problems , electrodynamics
Path: Home / Publications / Thesises



The algorithm of estimating the density of surface magnetic current induced on the array aperture has been obtained as a result of the rigorous solution of the problem of plane wave diffraction on a double periodic array of stripline elements of any shape with passive loads. Electromagnetic wave diffraction
Modified: 03/26/2008
Tags: wave , diffraction , current , antenna array
Path: Home / Publications / Archives



Based on the asymptotic diffraction theory methods, the problem of determining the near field of the convex cylindrical antenna array composed of aperture radiators is reduced to the boundary value problem in the single cell of the array, which is solved using the Galerkin method....
Modified: 11/21/2007
Tags: antenna array , asymptotic , diffraction , Galerkin
Path: Home / Publications / Archives



The principal directions of radio absorbing materials and coatings used to solve the problems of scattered fields management are considered in the paper. The review of the basic methods of the task solution for the bodies of arbitrary geometry with radio absorbing materials and coating is given. The review is based on the use of impedance boundary conditions of different order. Successes of modern radio electronics
Modified: 12/07/2006
Tags: diffraction , field , impedance , boundary
Path: Home / Publications / Archives



The method of solving problems of diffraction on non-Rayleight bodies, composed of several Rayleigh bodies is explained. The scattered field is constructed as a sum of fields, created by the assemblage of multifields, each of them is located in the corresponding point of one of the composite ...
Modified: 12/19/2005
Tags: diffraction , electromagnetic wave , impedance , boundary , Kirhgoff
Path: Home / Publications / Archives



The problem of diffraction of electromagnetic waves on a curvilinear surfaces with piecewise continuous admittance (impedance) boundary conditions, particularly on open-ended metallic surfaces is considered. It is shown that the coefficients of Fourier kind for some ...
Modified: 12/18/2005
Tags: diffraction , electromagnetic wave , Fourier , Meixner
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GuidesArray Coaxial 0.1.2

GuidesArray Coaxial™ is used by engineers for projecting and exploring the characteristics of two-dimensional periodic phased antenna arrays for coaxial waveguides.


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