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- M. I. Andriychuk, N. N. Voitovich
- 2013 XVIIIth International Seminar/Workshop onâ€¦
- 2013

The antenna synthesis problem according to the prescribed power radiation pattern (RP) is generalized by taking into account an additional restriction on the norm of the synthesized RP. Theâ€¦ (More)

Scattering of electromagnetic (EM) waves by small (ka 1) impedance particle D of an arbitrary shape, embedded in a homogeneous medium, is studied. Analytic, closed form, formula for the scatteredâ€¦ (More)

- M. I. Andriychuk, Alexander G. Ramm
- IJCSM
- 2010

Combining an asymptotic method and computational modelling the authors propose a method for creating materials with the desired electrodynamical characteristics, in particular, with a desiredâ€¦ (More)

- M. I. Andriychuk, A. G. Ramm
- 2009 International Seminar/Workshop on Direct andâ€¦
- 2009

A numerical approach to the problem of wave scattering by many small particles is developed under the assumptions ka Â« 1, dÂ»a, where a is the size of the particles and d is the distance between theâ€¦ (More)

Electromagnetic (EM) waves, scattered by a small impedance particle of arbitrary shape, embedded in a homogeneous medium, are calculated by a new analytic formula. The range of applicability and theâ€¦ (More)

- B. Z. Katsenelenbaum, Nikolai N. Voitovich, +15 authors M. D. Tkach
- 2013 IX Internatioal Conference on Antenna Theoryâ€¦
- 2013

A short overview of the results obtained by the authors and their colleagues for a long time in the field of the antenna synthesis theory and the related problems of the field transformation isâ€¦ (More)

Electromagnetic (EM) wave scattering by many parallel infinite cylinders is studied asymptotically as a â†’ 0, where a is the radius of the cylinders. It is assumed that the centers of the cylindersâ€¦ (More)

- M. I. Andriychuk, L.M. Klakovych, P. O. Savenko, M. D. Tkach
- 2005 5th International Conference on Antennaâ€¦
- 2005

The general approach to solving the non-linear problems of antenna arrays (AA) synthesis under the prescribed requirements on the amplitude or power directivity pattern (DP) is considered. Theâ€¦ (More)

Scattering of electromagnetic (EM) waves by many small impedance particles (bodies), embedded in a homogeneous medium, is studied. Physical properties of the particles are described by their boundaryâ€¦ (More)

- M. I. Andriychuk, P. O. Savenko, M. D. Tkach
- 2012 XVIIth International Seminar/Workshop onâ€¦
- 2012

The variational approach for investigation of solution to nonlinear synthesis problem of plane rectangular equidistant array is used. The functional representing the mean-square deviation of theâ€¦ (More)