Optimization Tools for the Design of Meta-Covers for Linear Antenna with Beam- and Null-Steering Capabilities

This paper investigates the optimization of cylindrical metasurface meta-covers designed to enable beamforming capabilities in single linear antennas. This study focuses on the development and application of advanced optimization tools to tailor the electromagnetic response of these metasurfaces, en...

Full description

Saved in:
Bibliographic Details
Main Authors: Michela Longhi, Stefano Vellucci, Mirko Barbuto, Alessio Monti, Filiberto Bilotti, Alessandro Toscano
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/15/2/553
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832589279170134016
author Michela Longhi
Stefano Vellucci
Mirko Barbuto
Alessio Monti
Filiberto Bilotti
Alessandro Toscano
author_facet Michela Longhi
Stefano Vellucci
Mirko Barbuto
Alessio Monti
Filiberto Bilotti
Alessandro Toscano
author_sort Michela Longhi
collection DOAJ
description This paper investigates the optimization of cylindrical metasurface meta-covers designed to enable beamforming capabilities in single linear antennas. This study focuses on the development and application of advanced optimization tools to tailor the electromagnetic response of these metasurfaces, enabling precise control over the radiation patterns of the antenna. In particular, we develop a genetic algorithm-based optimization tool, which achieves precise manipulation of the main beam direction and null placement in the radiation pattern. The results further expand the applications of metasurface-based meta-covers in enhancing the functionality of dipole antennas in various communication and sensing systems.
format Article
id doaj-art-9fc7fa9cef6f44b38f872904d6f2c3bc
institution Kabale University
issn 2076-3417
language English
publishDate 2025-01-01
publisher MDPI AG
record_format Article
series Applied Sciences
spelling doaj-art-9fc7fa9cef6f44b38f872904d6f2c3bc2025-01-24T13:19:48ZengMDPI AGApplied Sciences2076-34172025-01-0115255310.3390/app15020553Optimization Tools for the Design of Meta-Covers for Linear Antenna with Beam- and Null-Steering CapabilitiesMichela Longhi0Stefano Vellucci1Mirko Barbuto2Alessio Monti3Filiberto Bilotti4Alessandro Toscano5Department of Engineering, Niccolò Cusano University, Via Don Carlo Gnocchi, 3, 00166 Rome, ItalyDepartment of Engineering, Niccolò Cusano University, Via Don Carlo Gnocchi, 3, 00166 Rome, ItalyDepartment of Industrial, Electronic and Mechanical Engineering, Roma Tre University, Via Vito Volterra, 62, 00146 Rome, ItalyDepartment of Industrial, Electronic and Mechanical Engineering, Roma Tre University, Via Vito Volterra, 62, 00146 Rome, ItalyDepartment of Industrial, Electronic and Mechanical Engineering, Roma Tre University, Via Vito Volterra, 62, 00146 Rome, ItalyDepartment of Industrial, Electronic and Mechanical Engineering, Roma Tre University, Via Vito Volterra, 62, 00146 Rome, ItalyThis paper investigates the optimization of cylindrical metasurface meta-covers designed to enable beamforming capabilities in single linear antennas. This study focuses on the development and application of advanced optimization tools to tailor the electromagnetic response of these metasurfaces, enabling precise control over the radiation patterns of the antenna. In particular, we develop a genetic algorithm-based optimization tool, which achieves precise manipulation of the main beam direction and null placement in the radiation pattern. The results further expand the applications of metasurface-based meta-covers in enhancing the functionality of dipole antennas in various communication and sensing systems.https://www.mdpi.com/2076-3417/15/2/553metasurfacebeamformingnull-steeringgenetic algorithm
spellingShingle Michela Longhi
Stefano Vellucci
Mirko Barbuto
Alessio Monti
Filiberto Bilotti
Alessandro Toscano
Optimization Tools for the Design of Meta-Covers for Linear Antenna with Beam- and Null-Steering Capabilities
Applied Sciences
metasurface
beamforming
null-steering
genetic algorithm
title Optimization Tools for the Design of Meta-Covers for Linear Antenna with Beam- and Null-Steering Capabilities
title_full Optimization Tools for the Design of Meta-Covers for Linear Antenna with Beam- and Null-Steering Capabilities
title_fullStr Optimization Tools for the Design of Meta-Covers for Linear Antenna with Beam- and Null-Steering Capabilities
title_full_unstemmed Optimization Tools for the Design of Meta-Covers for Linear Antenna with Beam- and Null-Steering Capabilities
title_short Optimization Tools for the Design of Meta-Covers for Linear Antenna with Beam- and Null-Steering Capabilities
title_sort optimization tools for the design of meta covers for linear antenna with beam and null steering capabilities
topic metasurface
beamforming
null-steering
genetic algorithm
url https://www.mdpi.com/2076-3417/15/2/553
work_keys_str_mv AT michelalonghi optimizationtoolsforthedesignofmetacoversforlinearantennawithbeamandnullsteeringcapabilities
AT stefanovellucci optimizationtoolsforthedesignofmetacoversforlinearantennawithbeamandnullsteeringcapabilities
AT mirkobarbuto optimizationtoolsforthedesignofmetacoversforlinearantennawithbeamandnullsteeringcapabilities
AT alessiomonti optimizationtoolsforthedesignofmetacoversforlinearantennawithbeamandnullsteeringcapabilities
AT filibertobilotti optimizationtoolsforthedesignofmetacoversforlinearantennawithbeamandnullsteeringcapabilities
AT alessandrotoscano optimizationtoolsforthedesignofmetacoversforlinearantennawithbeamandnullsteeringcapabilities