3 papers
math.NA2026
A Bi-Stage Framework for Automatic Development of Pixel-Based Planar Antenna Structures
Khadijeh Askaripour, Adrian Bekasiewicz, Slawomir Koziel
Development of modern antennas is a cognitive process that intertwines experience-driven determination of topology and tuning of its parameters to fulfill the performance specifica…
eess.SP2025
Multitaper-Based Post-Processing of Compact Antenna Responses Obtained in Non-Anechoic Conditions
Mariusz Dzwonkowski, Adrian Bekasiewicz, Slawomir Koziel
The process of developing antenna structures typically involves prototype measurements. While accurate validation of far-field performance can be performed in dedicated facilities…
math.NA2025
TR-Based Antenna Design with Forward FD: the Effects of Step Size on the Optimization Performance
Adrian Bekasiewicz, Slawomir Koziel, Tom Dhaene +1
Numerical methods are important tools for design of modern antennas. Trust-region (TR) methods coupled with data-efficient surrogates based on finite differentiation (FD) represent…