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 …

Comparative analysis of compact satellite polarizers based on a guide with diaphragms

S Piltyay, A Bulashenko, I Fesyuk… - Advanced …, 2021 - aemjournal.org
In this article we carry out the comparative analysis of new compact satellite polarisers
based on a square guide with diaphragms. The main electromagnetic parameters of the …

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 …

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 …

Square waveguide polarizer with diagonally located irises for Ka-band antenna systems

S Piltyay - Advanced Electromagnetics, 2021 - aemjournal.org
This article presents the results of development and optimization of a new square
waveguide polarizer with diagonally located square irises. The application of suggested …

Adjustable iris-post waveguide polarizer for Ku-band satellite uplink systems

Y Kalinichenko, A Bulashenko… - 2021 IEEE 3rd …, 2021 - ieeexplore.ieee.org
This paper presents the results of numerical optimization of main operating parameters of an
adjustable waveguide polarizer for satellite uplink systems. The developed polarization …

Accuracy and agreement of FDTD, FEM and wave matrix methods for the electromagnetic simulation of waveguide polarizers

A Bulashenko, S Piltyay, A Polishchuk… - Advanced …, 2022 - aemjournal.org
Waveguide devices of polarization processing are key elements of modern dual-polarized
antenna systems. Such antenna systems carry out polarization transformation and …

Electromagnetic waves propagation in ferrimagnetic materials and their application for designing of nonreciprocal microwave devices

Y Herhil, S Piltyay, A Bulashenko… - 2021 IEEE International …, 2021 - ieeexplore.ieee.org
This paper considers and theoretically investigates the process of electromagnetic waves
propagation in the ferrimagnetic materials, which are magnetized by a constant magnetic …