Open AccessApproximation of Current on a Thin Tubular Vibration Antenna Using the Eigenfunction Method
Author(s) -
D. P. Tabakov,
Andrey G. Mayorov
Publication year - 2019
Publication title -
trudy učebnyh zavedenij svâzi
Language(s) - English
Resource type - Journals
eISSN - 2712-8830
pISSN - 1813-324X
DOI - 10.31854/1813-324x-2019-5-4-58-64
Subject(s) - eigenfunction , eigenvalues and eigenvectors , current (fluid) , polynomial , mathematical analysis , operator (biology) , mathematics , vibration , antenna (radio) , physics , acoustics , computer science , quantum mechanics , telecommunications , chemistry , biochemistry , repressor , gene , transcription factor , thermodynamics
The article considers the method of eigenfunctions for getting the approximated current solution to the internal problem of electrodynamics. The paper considers a polynomial frequency dependence approximation of the eigenvalues and eigenfunctions of the operator for conducting bodies. The current solutions obtained by the straightforward method and with the help of method using the comparison of two approximation types.