Compact polarizers for satellite information systems

S Piltyay, A Bulashenko… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
This paper presents results of development and analysis of new Ku-band compact
polarizers based on a square waveguide with irises. Main advantages of electromagnetic …

FDTD and FEM simulation of microwave waveguide polarizers

S Piltyay, A Bulashenko, Y Herhil… - 2020 IEEE 2nd …, 2020 - ieeexplore.ieee.org
This paper presents results of comparison of modern effective numerical techniques for the
calculation of microwave devices. Nowadays finite difference time domain method and finite …

Analytical modeling and optimization of new Ku‐band tunable square waveguide iris‐post polarizer

S Piltyay, A Bulashenko, O Sushko… - … Journal of Numerical …, 2021 - Wiley Online Library
A novel design of the polarizer based on a square waveguide with four posts and four irises
for Ku‐band 10.7–12.8 GHz is proposed. The main advantage of the developed polarizer …

Development and optimization of microwave guide polarizers using equivalent network method

S Piltyay, A Bulashenko, V Shuliak - Journal of Electromagnetic …, 2022 - Taylor & Francis
In this article, we have developed a new mathematical model of a microwave square guide
polarization converter with diaphragms. The applied model was created using the …

Electromagnetic simulation of new tunable guide polarizers with diaphragms and pins

S Piltyay, A Bulashenko, V Shuliak… - Advanced …, 2021 - aemjournal.org
In this article we present the results of mathematical simulation, development and
optimization of a waveguide polarizer with a diaphragm and pins. A mathematical model …

Compact posts-based waveguide polarizer for satellite communications and radar systems

A Polishchuk, A Bulashenko, S Piltyay… - 2021 IEEE 3rd …, 2021 - ieeexplore.ieee.org
In this study we have developed and optimized a new compact guide polarizer with metal
posts for satellite communications and radar systems. Its novelty consists in the possibility of …

Characteristic impedances of rectangular and circular waveguides for fundamental modes

Y Herhil, S Piltyay, A Bulashenko… - 2021 IEEE 3rd Ukraine …, 2021 - ieeexplore.ieee.org
In this paper we analyze possible approaches for the calculation of characteristic
impedances of rectangular and circular waveguides operating at their fundamental modes …

FDTD and wave matrix simulation of adjustable DBS-band waveguide polarizer

A Bulashenko, S Piltyay, I Dikhtyaruk… - Journal of …, 2022 - Taylor & Francis
This article presents the results of numerical simulation and optimization of electromagnetic
characteristics of a new waveguide polarizer design containing a conducting diaphragm and …

Circular waveguide polarizer for weather radars and satellite information systems

S Piltyay - Journal of Microwaves, Optoelectronics and …, 2021 - SciELO Brasil
This research presents the design and main electromagnetic characteristics of the novel
compact microwave waveguide polarizer. The developed device's structure is based on a …

Mathematical model of a square waveguide polarizer with diaphragms

A Bulashenko, S Piltyay, O Bulashenko - Journal of Microwaves …, 2021 - SciELO Brasil
The development of new mathematical model for guide polarization converter with
diaphragms was carried out in the research by the method of wave matrices. In addition …