

Antenna array Complex directional antenna consists of separate nearomnidirectional antennas (radiating elements) positioned in the space and driven by highfrequency … (from 'Glossary' of our web–site) 
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Search on siteUse tags cloud or enter into field a search phrase and choose section of search. A mathematical model of a printed radiator pattern on a screen with finite dimensions is developed. Results of numerical experiments are presented.
Antennas
Modified: 03/31/2008
Tags: model , radiator , finite Path: Home / Publications / Archives The method for estimating the characteristics of longitudinal printedcircuit oscillators in phased arrays with the help of a model in the form of an infinite flatplate array antenna.
Antennas
Modified: 03/29/2008
Tags: antenna array , model , method Path: Home / Publications / Archives The numerical research results of scattering characteristics of a microstrip–stubs reflectarrays, which have obtained due to a mathematical model, developed by the authors, are represented. The mathematical model of a reflectarray allows introducing into a construction of each microstrip element some shunts with controllable loads. It is shown, that due to shunts it is possible to control ...
Modified: 03/28/2008
Tags: model , microstrip , antenna array , field Path: Home / Publications / Archives The results of research of characteristics of printedcircuit radiators in a plane phased antenna array is presented, based on the infinite plane antenna array model.
Antennas
Modified: 11/05/2007
Tags: model , research , radiator , antenna array Path: Home / Publications / Archives Using the mathematical model of dispersion of electromagnetic waves on complexform objects, the article presents the method of estimating radiophysical parameters of local parts of the surface with claddings, based on the results of measuring angular dependence of effective ...
Modified: 12/26/2005
Tags: model , electromagnetic wave , dispersion surface Path: Home / Publications / Archives ... scanning angle domain up to ±60° within the principal planes.
Fig.1. One period of AA made of SCs in a dielectric layer on the impedance specified, 1 − Floquet’s channel, 2 − radiator, 3 − impedance surface
Let’s make a mathematical model of a flat periodic AA made of strip conductors (SC) placed parallel to the surface for which the surface impedance
,
(Fig.1). The conductors may be in one or
several dielectric layers. Within the above model the array is considered to be periodically ...
Modified: 08/25/2003
Tags: strip , array antenna , model , AA Path: Home / Publications / Articles Sort by relevance / Sorted by date 
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