[BOOK][B] Performance-driven surrogate modeling of high-frequency structures
S Koziel, A Pietrenko-Dabrowska - 2020 - books.google.com
This book discusses surrogate modeling of high-frequency structures including antenna and
microwave components. The focus is on constrained or performance-driven surrogates. The …
microwave components. The focus is on constrained or performance-driven surrogates. The …
Performance-driven yield optimization of high-frequency structures by kriging surrogates
S Koziel, A Pietrenko-Dabrowska - Applied Sciences, 2022 - mdpi.com
Uncertainty quantification is an important aspect of engineering design, as manufacturing
tolerances may affect the characteristics of the structure. Therefore, the quantification of …
tolerances may affect the characteristics of the structure. Therefore, the quantification of …
A microwave filter yield optimization method based on off-line surrogate model-assisted evolutionary algorithm
Most existing microwave filter yield optimization methods target a small number of sensitive
design variables (eg, around 5). However, for many real-world cases, more than ten …
design variables (eg, around 5). However, for many real-world cases, more than ten …
Reduced-cost surrogate modelling of compact microwave components by two-level kriging interpolation
S Koziel, A Pietrenko-Dabrowska - Engineering Optimization, 2020 - Taylor & Francis
Full-wave electromagnetic (EM) analysis is a versatile tool for evaluating the performance of
high-frequency components. Its potential drawback is its high computational cost, inhibiting …
high-frequency components. Its potential drawback is its high computational cost, inhibiting …
Reliable microwave modeling by means of variable-fidelity response features
S Koziel, JW Bandler - IEEE Transactions on Microwave Theory …, 2015 - ieeexplore.ieee.org
In this work, methodologies for low-cost and reliable microwave modeling are presented
using variable-fidelity response features. The two key components of our approach are: 1) a …
using variable-fidelity response features. The two key components of our approach are: 1) a …
Accurate design-oriented modeling of compact microwave couplers in constrained domains
S Koziel, FV Vidarsson - 2018 IEEE MTT-S International …, 2018 - ieeexplore.ieee.org
Fast replacement models are indispensable in the design of high-frequency structures.
Unfortunately, construction of data-driven (approximation) surrogates is hindered by curse of …
Unfortunately, construction of data-driven (approximation) surrogates is hindered by curse of …
Rapid tolerance‐aware design of miniaturized microwave passives by means of confined‐domain surrogates
A Pietrenko‐Dabrowska - International Journal of Numerical …, 2020 - Wiley Online Library
The effects of uncertainties, primarily manufacturing tolerances but also incomplete
information about operating conditions or material parameters, can be detrimental to the …
information about operating conditions or material parameters, can be detrimental to the …
Low‐cost data‐driven modelling of microwave components using domain confinement and PCA‐based dimensionality reduction
S Koziel, A Pietrenko‐Dabrowska - IET Microwaves, Antennas …, 2020 - Wiley Online Library
Fast data‐driven surrogate models can be employed as replacements of computationally
demanding full‐wave electromagnetic simulations to facilitate the microwave design …
demanding full‐wave electromagnetic simulations to facilitate the microwave design …
Performance‐driven modeling of compact couplers in restricted domains
S Koziel, AT Sigurðsson - International Journal of RF and …, 2018 - Wiley Online Library
Fast surrogate models can play an important role in reducing the cost of Electromagnetic
(EM)‐driven design closure of miniaturized microwave components. Unfortunately …
(EM)‐driven design closure of miniaturized microwave components. Unfortunately …
Cost-efficient surrogate modeling of high-frequency structures using nested kriging with automated adjustment of model domain lateral dimensions
A Pietrenko-Dabrowska, S Koziel - AEU-International Journal of Electronics …, 2020 - Elsevier
Surrogate models are becoming popular tools of choice in mitigating issues related to the
excessive cost of electromagnetic (EM)-driven design of high-frequency structures. Among …
excessive cost of electromagnetic (EM)-driven design of high-frequency structures. Among …