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Antenna Systems ResearchTM



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)






All Thesises



Thursday, August 12, 2010 at 12:08PM

The purpose of this thesis is to develop and study electrodynamic models of multi-element microstrip antenna arrays of both the lens (PAA) and reflector (RAA) types, as well as SHF and EHF devices for spatial, frequency, and polarization discrimination and transformation based on open printed electrodynamic structures; to develop and study electrodynamic recording methods for feeder system influence on the radiation and matching characteristics of multi-element microstrip PAAs, as well as that of constructional elements of microwave control devices (such as microwave components of smart coverings) on the dispersion characteristics of reconfigurable microstrip RAAs; to implement these models and methods in the form of effective computational algorithms for calculating electromagnetic fields induced in multi-element microstrip array antennas; and to study the electrodynamic characteristics of these arrays and elaborate guidelines for their design.
 

Tuesday, June 30, 2009 at 12:06AM

The aim of the thesis is the development of the effective universal method to solve three–dimensional scalar and vector diffraction problems for a group of diffractors and diffractors of a complex shape in a rather broad range of sizes and shapes. The developed method has been used as a basis to create the algorithm of numerical solution to the diffraction problem and to research the characteristics of wave diffraction by a group of solids and solids of complex shape.
 

Sunday, May 03, 2009 at 12:05AM

The aim of the research is the development of the theory, analysis methods, characteristic assessment and the creation of sample broadband high–tech antenna elements and screens of various patterns in order to minimize errors in positioning by GNSS signals.
 

Tuesday, April 08, 2008 at 12:04AM

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.
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GuidesArray Rectangular 0.2.14

GuidesArray Rectangular™ allows to execute quick engineering calculations of two-dimensional phased antenna arrays for rectangular waveguides on an electrodynamic level.


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