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Telecommunications and Radio Engineering
SJR: 0.203 SNIP: 0.44 CiteScore™: 1

ISSN Print: 0040-2508
ISSN Online: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v56.i8-9.80
16 pages

Rational Calculus in Modeling Physical Objects

А. А. Kuraev
Belarus State University of Computer Science and Radio Electronics, 6 P. Brovka St., 220013 Minsk, Belarus
Tat'yana Leonidovna Popkova
Belarusian State University of Informatics and Radioelectronics, 6, P. Brovki St., Minsk 220013, Belarus; A.Usikov Institute of Radio Physics and Electronics, NASU, Kharkov, Ukraine

ABSTRACT

The necessity and appropriateness of applying rational calculus to modeling physical objects are justified. An adequate method of discretization is proposed for planar electrodynamic structures. The high efficiency of this method used for solving problems of Ј-wave diffraction by a stripline array with conductors of zero and finite thickness and for calculating microstrip line parameters is demonstrated. An efficient method of even discretization for numerical solution of differential equations is proposed.


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