Mode analysis of a confocal elliptical dielectric nanowire coated with double-layer graphene

X Cheng, WR Xue, ZZ Wei, HY Dong, CY Li - Optics Communications, 2019 - Elsevier
Mode properties of a confocal elliptical dielectric nanowire coated with double-layer
graphene are analyzed by using the separation of variables method (SVM). The graphene …

CCOMP: An efficient algorithm for complex roots computation of determinantal equations

GP Zouros - Computer Physics Communications, 2018 - Elsevier
In this paper a free Python algorithm, entitled CCOMP (Complex roots COMPutation), is
developed for the efficient computation of complex roots of determinantal equations inside a …

Self-adaptive mesh generator for global complex roots and poles finding algorithm

S Dziedziewicz, M Warecka, R Lech… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In any global method of searching for roots and poles, increasing the number of samples
increases the chances of finding them precisely in a given area. However, the global …

Global Complex Roots and Poles Finding Algorithm in C× R Domain

S Dziedziewicz, M Warecka, R Lech… - IEEE Access, 2023 - ieeexplore.ieee.org
An algorithm to find the roots and poles of a complex function depending on two arguments
(one complex and one real) is proposed. Such problems are common in many fields of …

Calculation of resonance in planar and cylindrical microstrip structures using a hybrid technique

R Lech - IEEE Transactions on Antennas and Propagation, 2017 - ieeexplore.ieee.org
A hybrid technique was employed for the analysis of the resonance frequency of thin planar
and cylindrical microstrip structures with the patches of arbitrary geometry. The proposed …

An analysis of multistrip line configuration on elliptical cylinder

A Kusiek, R Lech, W Marynowski… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
A configuration of multistrip lines mounted on a multilayer dielectric-coated elliptic cylinder is
investigated in this paper. A full-wave analysis and a moment-method calculation are …

Multipath complex root tracing

S Dziedziewicz, M Warecka, R Lech… - … Microwave and Radar …, 2022 - ieeexplore.ieee.org
The problem of multipath root tracing is being addressed in this communication. The self-
adaptive complex root tracing algorithm, which was previously utilized for the investigation of …

An improvement of global complex roots and poles finding algorithm for propagation and radiation problems

M Jasinski, S Dziedziewicz, M Jozwicka… - 2019 13th European …, 2019 - ieeexplore.ieee.org
An improvement of the recently developed global roots finding algorithm has been
proposed. The modification allows to shorten the computational time by reducing the …

High-frequency diffraction by an elliptic cylinder: the far field

IV Andronov, R Mittra - Journal of Electromagnetic Waves and …, 2015 - Taylor & Francis
In this work, we derive the asymptotics of the far field in the directions of forward and
backward sectors for near-axial scattering, on the basis of the asymptotic formulas for the …

Analysis of nonlinear eigenvalue problems for guides and resonators in microwave and terahertz technology

S Dziedziewicz - 2023 - mostwiedzy.pl
W dzisiejszym szybko rozwijający się świecie, ciągła ewolucja technologii i stale rosnąca
częstotliwość pracy urządzeń elektronicznych wymagają zaawansowanych narzędzi …