The design of cavity resonators and microwave filters applying shape deformation techniques

M Baranowski, Ł Balewski, A Lamecki… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This article introduces shape deformation as a new approach to the computer-aided design
(CAD) of high-frequency components. We show that geometry deformation opens up new …

Low-Cost Method for Internal Surface Roughness Reduction of Additively Manufactured All-Metal Waveguide Components

J Sorocki, I Piekarz, M Baranowski… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
In this study, a novel low-cost polishing method for internal surface roughness reduction of
additively manufactured components, developed for waveguide (WG) circuits operating in …

Low-loss 3D-Printed Waveguide Filters Based on Deformed Dual-Mode Cavity Resonators

M Baranowski, L Balewski, A Lamecki… - IEEE Access, 2024 - ieeexplore.ieee.org
This paper introduces a new type of waveguide filter with smooth profile, based on specially
designed dual-mode (DM) cavity resonators. The DM cavity design is achieved by applying …

Rectangular Waveguide Filters Based on Deformed Dual-Mode Cavity Resonators

M Baranowski, Ł Balewski, A Lamecki… - 2023 53rd European …, 2023 - ieeexplore.ieee.org
In this paper, a novel design for rectangular waveguide filters with deformed dual-mode
(DM) cavity resonators is demonstrated. The new resonant cavity shape is a result of …

Automatic Design Procedure of Waveguide Filters Based on a Pixelization Strategy

J Zechmeister, J Lacik - IEEE Microwave and Wireless …, 2023 - ieeexplore.ieee.org
This letter proposes an automatic design procedure for microwave waveguide filters based
on the pixelization strategy. The procedure is based on a heuristic optimization algorithm …