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

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• 作者：S. A. Manenkov
• 刊名：Journal of Communications Technology and Electronics
• 出版年：2016
• 出版时间：March 2016
• 年：2016
• 卷：61
• 期：3
• 页码：211-223
• 全文大小：1,189 KB
• 参考文献：1.A. G. Kyurkchan and A. P. Anyutin, Dokl. Math. 65, 296 (2002).
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  5.A. G. Kyurkchan and S. A. Manenkov, J. Quant. Spectrosc. Radiat. Transf. 113, 2368 (2012).CrossRef
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  10.V. F. Apel’tsin and A. G. Kyurkchan, Analytic Properties of Wave Fields (Mosk. Gos. Univ., Moscow, 1990) [in Russian].MATH
  11.G. T. Markov and A. F. Chaplin, Excitation of Electromagnetic Waves (Energiya, Moscow, 1967) [in Russian].
  
• 作者单位：S. A. Manenkov (1)
  
  1. Moscow Technical University of Communications and Informatics, ul. Aviamotornaya 8a, Moscow, 111024, Russia
  
• 刊物类别：Engineering
• 刊物主题：Communications Engineering and Networks
  Russian Library of Science
  
• 出版者：MAIK Nauka/Interperiodica distributed exclusively by Springer Science+Business Media LLC.
• ISSN：1555-6557

文摘

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.