Learning-by-examples techniques as applied to electromagnetics

A Massa, G Oliveri, M Salucci, N Anselmi… - Journal of …, 2018 - Taylor & Francis
There is a wide number of problems in electromagnetic (EM) engineering that require a real-
time response or in which the input–output relationship is not a-priori known or cannot be …

Advanced RF and microwave design optimization: A journey and a vision of future trends

JE Rayas-Sánchez, S Koziel… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
In this paper, we outline the historical evolution of RF and microwave design optimization
and envisage imminent and future challenges that will be addressed by the next generation …

Expedited yield optimization of narrow-and multi-band antennas using performance-driven surrogates

A Pietrenko-Dabrowska, S Koziel, M Al-Hasan - IEEE Access, 2020 - ieeexplore.ieee.org
Uncertainty quantification is an important aspect of engineering design, also pertaining to
the development and performance evaluation of antenna systems. Manufacturing tolerances …

Polynomial chaos-based approach to yield-driven EM optimization

J Zhang, C Zhang, F Feng, W Zhang… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
Yield-driven optimization is important in microwave design due to the uncertainties
introduced in the manufacturing process. For the first time, we extend in this paper the use of …

Power in simplicity with ASM: Tracing the aggressive space mapping algorithm over two decades of development and engineering applications

JE Rayas-Sanchez - IEEE Microwave Magazine, 2016 - ieeexplore.ieee.org
The most widely used space mapping approach to efficient design optimization is the
aggressive space mapping (ASM) algorithm. My purpose here is to present both a historical …

Low-cost modeling of microwave components by means of two-stage inverse/forward surrogates and domain confinement

S Koziel, A Pietrenko-Dabrowska… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
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 …

Generalized formulation of response features for reliable optimization of antenna input characteristics

A Pietrenko-Dabrowska, S Koziel - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Electromagnetic (EM)-driven parameter adjustment has become imperative in the design of
modern antennas. It is necessary because the initial designs rendered through topology …

Accurate modeling of frequency selective surfaces using fully-connected regression model with automated architecture determination and parameter selection based …

N Calik, MA Belen, P Mahouti, S Koziel - IEEE Access, 2021 - ieeexplore.ieee.org
Surrogate modeling has become an important tool in the design of high-frequency
structures. Although full-wave electromagnetic (EM) simulation tools provide an accurate …

[图书][B] Simulation-driven design by knowledge-based response correction techniques

S Koziel, L Leifsson - 2016 - Springer
Computer simulation models have become the most important design tools in the majority of
engineering disciplines. They are used for verification purposes but also directly in the …

Computationally‐efficient design optimisation of antennas by accelerated gradient search with sensitivity and design change monitoring

A Pietrenko‐Dabrowska, S Koziel - IET Microwaves, Antennas …, 2020 - Wiley Online Library
Electromagnetic (EM) simulation tools are of primary importance in the design of
contemporary antennas. The necessity of accurate performance evaluation of complex …