On nature-inspired design optimization of antenna structures using variable-resolution EM models
S Koziel, A Pietrenko-Dabrowska - Scientific Reports, 2023 - nature.com
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 …
A compact sub-GHz wide tunable antenna design for IoT applications
This work presents a compact meandered loop slot-line 5G antenna for Internet of Things
(IoT) applications. Recently, sub-gigahertz (sub-GHz) IoT technology is widely spreading. It …
(IoT) applications. Recently, sub-gigahertz (sub-GHz) IoT technology is widely spreading. It …
Low-profile dual-band pixelated defected ground antenna for multistandard IoT devices
A low-profile dual-band pixelated defected ground antenna has been proposed at 3.5 GHz
and 5.8 GHz bands. This work presents a flexible design guide for achieving single-band …
and 5.8 GHz bands. This work presents a flexible design guide for achieving single-band …
On accelerated metaheuristic-based electromagnetic-driven design optimization of antenna structures using response features
Development of present-day antenna systems is an intricate and multi-step process
requiring, among others, meticulous tuning of designable (mainly geometry) parameters …
requiring, among others, meticulous tuning of designable (mainly geometry) parameters …
A miniaturized planar monopole antenna based on a coupling structure for compact mobile Internet of Things (IoT) and electric vehicles (EVs) device applications in …
MA Chung, CW Yang - International Journal of Antennas and …, 2021 - Wiley Online Library
A miniaturized internal antenna with monopole structure is constituted, including three
radiating strips of a compact prototype and a back‐coupling pad to improve the impedance …
radiating strips of a compact prototype and a back‐coupling pad to improve the impedance …
Fast EM-driven nature-inspired optimization of antenna input characteristics using response features and variable-resolution simulation models
S Koziel, A Pietrenko-Dabrowska - Scientific Reports, 2024 - nature.com
Utilization of optimization technique is a must in the design of contemporary antenna
systems. Often, global search methods are necessary, which are associated with high …
systems. Often, global search methods are necessary, which are associated with high …
On EM-driven size reduction of antenna structures with explicit constraint handling
A Pietrenko-Dabrowska, S Koziel - IEEE Access, 2021 - ieeexplore.ieee.org
Simulation-driven miniaturization of antenna components is a challenging task mainly due to
the presence of expensive constraints, evaluation of which involves full-wave …
the presence of expensive constraints, evaluation of which involves full-wave …
Globalized knowledge-based, simulation-driven antenna miniaturization using domain-confined surrogates and dimensionality reduction
The design of contemporary antenna systems encounters multifold challenges, one of which
is a limited size. Compact antennas are indispensable for new fields of application such as …
is a limited size. Compact antennas are indispensable for new fields of application such as …
Electrically small, wideband, circularly polarized, inductive grid-array metasurface antenna
Q Lin, MC Tang, M Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A wideband, circularly polarized (CP), electrically small antenna (ESA) with two axial ratio
(AR) poles is reported. The design is composed of a specially engineered L-shaped driven …
(AR) poles is reported. The design is composed of a specially engineered L-shaped driven …
Model management for low-computational-budget simulation-based optimization of antenna structures using nature-inspired algorithms
A Pietrenko-Dabrowska, S Koziel - Applied Soft Computing, 2024 - Elsevier
Antenna design has been increasingly reliant on computational tools, specifically, full-wave
electromagnetic (EM) analysis. EM simulations are capable of rendering a reliable …
electromagnetic (EM) analysis. EM simulations are capable of rendering a reliable …