Zhurnal Radioelektroniki - Journal of Radio Electronics. eISSN 1684-1719. 2021. No. 1

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DOI https://doi.org/10.30898/1684-1719.2021.1.10

UDC 51-74:537.2


Study of methods for constructing adaptive meshes for quasi-static analysis of multiwire transmission lines by the method of moments


A. E. Maksimov, S. P. Kuksenko

Tomsk State University of Control Systems and Radioelectronics, 40 Lenin avenue, Tomsk, Russia, 634050


The paper was received on January 23, 2021


Abstract. The features of the quasi-static analysis of multiconductor transmission lines by the method of moments, based on the calculation of the matrices of the primary per-unit-length parameters of the line, are described. A brief overview of methods for adaptive mesh refinement is given. Comparison of their efficiency is carried out on the example of calculating capacitive matrices of various multiconductor transmission lines. The optimal values of the parameters methods which reduce computation costs are determined. It is shown that their use gives a significant increase in performance in the multivariate analysis of multiconductor transmission lines relatively to fine uniform meshes.

Key words: multiconductor transmission lines, adaptive mesh, per-unit-length parameters, method of moments.


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For citation:

Maksimov A.E., Kuksenko S.P. Study of methods for constructing adaptive meshes for quasi-static analysis of multiwire transmission lines by the method of moments. Zhurnal Radioelektroniki [Journal of Radio Electronics]. 2021. No.1. https://doi.org/10.30898/1684-1719.2021.1.10. (In Russian)