Zobrazeno 1 - 10
of 43
pro vyhledávání: '"A. I. Kleev"'
Publikováno v:
Optics and Spectroscopy. 128:624-629
A technique for approximate calculations of scattering characteristics based on the use of the pattern equation method has been developed. Explicit formulas have been obtained for integral scattering characteristics that can be applied to thin dielec
Publikováno v:
T-Comm. 14:26-32
Scattering of electromagnetic waves by small particles is an important key task of diffraction theory. This is due to a wide range of practical applications of the effects associated with the scattering of electromagnetic waves by particles, small in
Publikováno v:
Journal of Communications Technology and Electronics. 63:505-511
An approximate approach based on application of the pattern equation method is developed for solution of the problem of scattering by a thin cylinder. Explicit formulas for integral scattering characteristics that are applicable to cylindrical scatte
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 187:287-292
To solve the problem related to scattering by a perfectly conducting thin cylinder, approximate approach was developed based on use of Pattern Equation Method (PEM). Explicit formulas were obtained for total scattering cross-section applicable for cy
Autor:
A. I. Kleev
Publikováno v:
Journal of Communications Technology and Electronics. 61:598-606
The problem of scattering of the field induced by a filament of magnetic current by a metamaterial cylinder is solved using the method of continued boundary conditions. The effect of the frequency dispersion of permittivity and permeability of the cy
Autor:
Alexander G. Kyurkchan, A. I. Kleev
Publikováno v:
Acoustical Physics. 61:19-27
The equations of the diagram equation method are formulated in terms of prolate spheroidal coordinates. Examples of the convergence and stability of numerical algorithms based on the proposed approach are considered. The results of calculations are c
Autor:
A. I. Kleev, G. D. Bogomolov
Publikováno v:
Journal of Communications Technology and Electronics. 56:1179-1185
The problem on the eigenmodes of a 2D open resonator is solved with the help of the method of extended boundary conditions. A modification of this method that makes it possible to substantially enhance the accuracy of computation is proposed. The res
Autor:
G. D. Bogomolov, A. I. Kleev
Publikováno v:
Journal of Communications Technology and Electronics. 56:1079-1085
The problem of the eigenmodes of a 2D open resonator is solved. Two polarizations are considered. Eigenmodes in resonators with various mirror shapes are investigated. The results of a rigorous approach are compared to the results obtained with the h
Publikováno v:
Journal of Communications Technology and Electronics. 55:1231-1238
A technique and results of the solution of the problem on excitation of an open mirror resonator coupled with a waveguide via a slot in one of the mirrors are presented. The effect of the coupling slot on the radiation loss is analyzed. The results o
Publikováno v:
Journal of Communications Technology and Electronics. 55:603-615
A technique and results of solution of the problem on plane-wave excitation of an open quasioptic resonator and a quasi-optic resonator located in an oversize waveguide are presented. Structures with various shapes of the mirror are investigated. The