Low-cost modeling of microwave components by means of two-stage inverse/forward surrogates and domain confinement
Full-wave electromagnetic (EM) analysis is one of the most important tools in the design of
modern microwave components and systems. EM simulation permits reliable evaluation of …
modern microwave components and systems. EM simulation permits reliable evaluation of …
Reliable computationally efficient behavioral modeling of microwave passives using deep learning surrogates in confined domains
The importance of surrogate modeling techniques has been steadily growing over the recent
years in high-frequency electronics, including microwave engineering. Fast metamodels are …
years in high-frequency electronics, including microwave engineering. Fast metamodels are …
Improved modeling of microwave structures using performance-driven fully-connected regression surrogate
Fast replacement models (or surrogates) have been widely applied in the recent years to
accelerate simulation-driven design procedures in microwave engineering. The …
accelerate simulation-driven design procedures in microwave engineering. The …
Expedited variable-resolution surrogate modeling of miniaturized microwave passives in confined domains
The design of miniaturized microwave components is largely based on computational
models, primarily, full-wave electromagnetic (EM) simulations. The EM analysis is capable of …
models, primarily, full-wave electromagnetic (EM) simulations. The EM analysis is capable of …
Improved efficacy behavioral modeling of microwave circuits through dimensionality reduction and fast global sensitivity analysis
Behavioral models have garnered significant interest in the realm of high-frequency
electronics. Their primary function is to substitute costly computational tools, notably …
electronics. Their primary function is to substitute costly computational tools, notably …
Reduced-cost surrogate modelling of compact microwave components by two-level kriging interpolation
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 …
Surrogate modeling of impedance matching transformers by means of variable‐fidelity electromagnetic simulations and nested cokriging
Accurate performance evaluation of microwave components can be carried out using full‐
wave electromagnetic (EM) simulation tools, routinely employed for circuit verification but …
wave electromagnetic (EM) simulation tools, routinely employed for circuit verification but …
Low-cost quasi-global optimization of expensive electromagnetic simulation models by inverse surrogates and response features
Conceptual design of contemporary high-frequency structures is typically followed by a
careful tuning of their parameters, predominantly the geometry ones. The process aims at …
careful tuning of their parameters, predominantly the geometry ones. The process aims at …
Design-oriented two-stage surrogate modeling of miniaturized microstrip circuits with dimensionality reduction
Contemporary microwave design heavily relies on full-wave electromagnetic (EM)
simulation tools. This is especially the case for miniaturized devices where EM cross …
simulation tools. This is especially the case for miniaturized devices where EM cross …
Improved-efficacy optimization of compact microwave passives by means of frequency-related regularization
Electromagnetic (EM)-driven optimization is an important part of microwave design,
especially for miniaturized components where the cross-coupling effects in tightly arranged …
especially for miniaturized components where the cross-coupling effects in tightly arranged …