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About the choice of auxiliary sources during the solution of the problem of diffraction of a point source field by a dielectric body

  • Electrodynamics and Wave Propagation
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Abstract

A new version of the modified method of discrete sources (MMDSs) is proposed for the solution of the 2D and 3D (vector) problems of diffraction of the point source field by a dielectric body. The case when the source is located at a small distance from a scatterer is considered. The method is tested for the example of the problem of diffraction of a point source field by an infinite dielectric cylinder and a dielectric sphere. It is shown that the discrepancy of the boundary conditions is substantially lower when the suggested variant of the MMDSs is used for various geometries of a scatterer.

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Correspondence to S. A. Manenkov.

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Original Russian Text © S.A. Manenkov, 2016, published in Radiotekhnika i Elektronika, 2016, Vol. 61, No. 3, pp. 201–213.

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Manenkov, S.A. About the choice of auxiliary sources during the solution of the problem of diffraction of a point source field by a dielectric body. J. Commun. Technol. Electron. 61, 211–223 (2016). https://doi.org/10.1134/S1064226916030116

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  • DOI: https://doi.org/10.1134/S1064226916030116

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