The generalized intersection approach for electromagnetic array antenna beam-sha** synthesis: a review
DR Prado - IEEE Access, 2022 - ieeexplore.ieee.org
This work presents a review of the generalized intersection approach (GIA) for
electromagnetic array antenna beam-sha** synthesis. After briefly describing the …
electromagnetic array antenna beam-sha** synthesis. After briefly describing the …
Reflectarray antennas: A smart solution for new generation satellite mega-constellations in space communications
One of the most ambitious projects in communications in recent years is the development of
the so-called satellite mega-constellations. Comprised of hundreds or thousands of small …
the so-called satellite mega-constellations. Comprised of hundreds or thousands of small …
Towards efficient reflectarray digital twins-an EM-driven machine learning perspective
The concept of digital twins (DTs) for reflectarray (RA) unit cells (UCs) is discussed and
implemented by exploiting electromagnetic-driven machine learning (ML) techniques …
implemented by exploiting electromagnetic-driven machine learning (ML) techniques …
System-by-design multiscale synthesis of task-oriented reflectarrays
The effective and computationally efficient task-oriented synthesis of wide reflectarray
antennas (RAs) comprising arbitrarily complex unit cells (UCs) is addressed. A multiscale …
antennas (RAs) comprising arbitrarily complex unit cells (UCs) is addressed. A multiscale …
Efficient crosspolar optimization of shaped-beam dual-polarized reflectarrays using full-wave analysis for the antenna element characterization
A method for the optimization of the crosspolar component of dual-polarized reflectarrays
using full-wave analysis at the element level is described and demonstrated. The …
using full-wave analysis at the element level is described and demonstrated. The …
Fast and accurate modeling of dual-polarized reflectarray unit cells using support vector machines
DR Prado, JA Lopez-Fernandez… - … on Antennas and …, 2018 - ieeexplore.ieee.org
This paper describes the characterization of reflectarray unit cells using support vector
machines (SVMs) to obtain fast and accurately the full matrix of reflection coefficients, which …
machines (SVMs) to obtain fast and accurately the full matrix of reflection coefficients, which …
An innovative inverse source approach for the feasibility-driven design of reflectarrays
The design of feasible surface currents in reflectarray (RA) antenna is addressed. By
exploiting the nonuniqueness of the associated inverse source problem, an innovative …
exploiting the nonuniqueness of the associated inverse source problem, an innovative …
General framework for the efficient optimization of reflectarray antennas for contoured beam space applications
This paper describes a general framework for the optimization of very large reflectarrays for
space applications. It employs the generalized intersection approach as optimizing …
space applications. It employs the generalized intersection approach as optimizing …
Towards dual-band reconfigurable metasurfaces for satellite networking
The first low earth orbit satellite networks for internet service have recently been deployed
and are growing in size, yet will face deployment challenges in many practical …
and are growing in size, yet will face deployment challenges in many practical …
Improved Reflectarray Phase‐Only Synthesis Using the Generalized Intersection Approach with Dielectric Frame and First Principle of Equivalence
An improved reflectarray Phase‐Only Synthesis technique which employs the generalized
Intersection Approach (IA) algorithm is fully described. It is formulated with the First Principle …
Intersection Approach (IA) algorithm is fully described. It is formulated with the First Principle …