5 papers
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…
Miniaturization-Oriented Design of Spline-Parameterized UWB Antenna for In-Door Positioning Applications
Adrian Bekasiewicz, Tom Dhaene, Ivo Couckuyt +1
Design of ultra-wideband antennas for in-door localization applications is a challenging task that involves development of geometry that ensures appropriate balance between the siz…
Specification-Oriented Automatic Design of Topologically Agnostic Antenna Structure
Adrian Bekasiewicz, Mariusz Dzwonkowski, Tom Dhaene +1
Design of antennas for modern applications is a challenging task that combines cognition-driven development of topology intertwined with tuning of its parameters using rigorous num…
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…
Strategies for Feature-Assisted Development of Topology Agnostic Planar Antennas Using Variable-Fidelity Models
Adrian Bekasiewicz, Khadijeh Askaripour, Mariusz Dzwonkowski +2
Design of antennas for contemporary applications presents a complex challenge that integrates cognitive-driven topology development with the meticulous adjustment of parameters thr…