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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 website) |
All DissertationsMonday, April 02, 2012 at 08:04PM
Целью настоящей работы является разработка математических моделей электродинамического уровня, описывающих печатные излучатели сложной формы в составе антенной решетки, позволяющих анализировать направленные свойства одиночных печатных излучателей, расположенных на конечных экранах сложной формы и математических моделей для анализа характеристик сверхширокополосных ленточных антенных решеток с широкоугольным сканированием. Также, целью работы является разработка программного обеспечения на основе построенных математических моделей и использование разработанного программного обеспечения для анализа характеристик перечисленных устройств.
Tuesday, July 19, 2011 at 10:07AM
The aim of the thesis is to develop methods for analyzing the radar operation stability at the initial stage, to detect possible failures in radar functionality at the initial stage of its operation in case of self-protection jamming.
Thursday, October 07, 2010 at 06:10AM
The aim of this thesis is to find, develop and research the methods of the phase synthesis of special-shaped beams for phased antenna arrays on airborne radars, including forming beams spread in one and two planes and of the “cosec2(θ)” type.
Thursday, August 14, 2008 at 12:08AM
The thesis is devoted to designing broadband highly directional scanning antenna arrays based on waveguides with a complex (in general case, random) cross section working on a linear (vertical or horizontal) or double (orthogonal or circular) field polarizations in the monopulse mode.
Wednesday, March 19, 2008 at 12:03AM
The aim of the thesis is to develop and research new microwave methods and devices for nondestructive control over linear resistance in a high-resistance microwire and a nonmetallic electrically conductive thread and to measure the magnetic conductivity of thin and narrow tapes made of amorphous metal alloy.
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