Mutual coupling reduction in antenna arrays using artificial intelligence approach and inverse neural network surrogates
This paper presents a novel approach to reducing undesirable coupling in antenna arrays
using custom-designed resonators and inverse surrogate modeling. To illustrate the …
using custom-designed resonators and inverse surrogate modeling. To illustrate the …
Advanced RF and microwave design optimization: A journey and a vision of future trends
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 …
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
Uncertainty quantification is an important aspect of engineering design, also pertaining to
the development and performance evaluation of antenna systems. Manufacturing tolerances …
the development and performance evaluation of antenna systems. Manufacturing tolerances …
Constrained multi-objective optimization of compact microwave circuits by design triangulation and pareto front interpolation
Abstract Development of microwave components is an inherently multi-objective task. This is
especially pertinent to the design closure stage, ie, final adjustment of geometry and/or …
especially pertinent to the design closure stage, ie, final adjustment of geometry and/or …
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 …
On nature-inspired design optimization of antenna structures using variable-resolution EM models
Numerical optimization has been ubiquitous in antenna design for over a decade or so. It is
indispensable in handling of multiple geometry/material parameters, performance goals …
indispensable in handling of multiple geometry/material parameters, performance goals …
Generalized formulation of response features for reliable optimization of antenna input characteristics
Electromagnetic (EM)-driven parameter adjustment has become imperative in the design of
modern antennas. It is necessary because the initial designs rendered through topology …
modern antennas. It is necessary because the initial designs rendered through topology …
Improved-efficacy EM-driven optimization of antenna structures using adaptive design specifications and variable-resolution models
Optimization-driven parameter tuning is an essential step in the design of antenna systems.
Although in many cases, it is still conducted through parametric studies, rigorous numerical …
Although in many cases, it is still conducted through parametric studies, rigorous numerical …
Two-stage variable-fidelity modeling of antennas with domain confinement
Surrogate modeling has become the method of choice in solving an increasing number of
antenna design tasks, especially those involving expensive full-wave electromagnetic (EM) …
antenna design tasks, especially those involving expensive full-wave electromagnetic (EM) …
Recent advances in high frequency modeling by means of domain confinement and nested kriging
Development of modern high-frequency components and circuits is heavily based on full-
wave electromagnetic (EM) simulation tools. Some phenomena, although important from the …
wave electromagnetic (EM) simulation tools. Some phenomena, although important from the …