Design of a dual band SNG metamaterial based antenna for LTE 46/WLAN and Ka-band applications

M Asif, DA Sehrai, SH Kiani, J Khan, M Abdullah… - IEEE …, 2021 - ieeexplore.ieee.org
The non-existing properties of the metamaterial surfaces can be utilized to improve the
antenna radiation characteristics. In this article, a design and performance analysis of a …

Analysis and design of an X-band reflectarray antenna for remote sensing satellite system

SAM Soliman, EM Eldesouki, AM Attiya - Sensors, 2022 - mdpi.com
This paper presents the analysis and design of an X-band reflectarray. The proposed
antenna can be used for a medium Earth orbit (MEO) remote sensing satellite system in the …

Towards dual-band reconfigurable metasurfaces for satellite networking

KW Cho, Y Ghasempour, K Jamieson - … of the 21st ACM Workshop on …, 2022 - dl.acm.org
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 …

Antennas performance comparison of multi-bands for optimal outdoor and indoor environments wireless coverage

KS Muttair, AZG Zahid, OAS Al-Ani… - … Journal of Electrical …, 2021 - section.iaesonline.com
This paper aims to implement a wireless Wi-Fi network (Indoor and Outdoor) in order to
cover the environment of the Oxford Institute (to learn languages and computer skills) in the …

Bifocal dual reflectarray with curved main surface

A Pino, Y Rodriguez-Vaqueiro, E Martinez-de-Rioja… - Electronics, 2023 - mdpi.com
This paper presents a novel approach to synthesizing curved reflectarrays using
Geometrical Optics (GO). It introduces the concepts of virtual normal and path length shift …

A Low-Power OAM Metasurface for Rank-Deficient Wireless Environments

KW Cho, S Kasi, K Jamieson - GLOBECOM 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
This paper presents Monolith, a high bitrate, low-power, metamaterials surface-based
Orbital Angular Momentum (OAM) MIMO multiplexing design for rank deficient, free space …

On the use of nb-iot over geo satellite systems with time-packed optical feeder links for over-the-air firmware/software updates of machine-type terminals

J Bas, AA Dowhuszko - Sensors, 2021 - mdpi.com
The verticals of 5G, such as the automotive, smart grid, and smart cities sectors, will bring
new sensors and IoT devices requiring Internet connectivity. Most of these machine-type …

Polarization switching in fan-beam reflector-backed array antenna

O Aziz, MU Rahman, M Naghshvarianjahromi - Polarization, 2023 - jpier.org
A systematic technique for switching between horizontal and vertical polarizations is
introduced. A fan-beam antenna array for base station applications employing a grounded …

Antennas and Propagation: A Sensor Approach

RD Tamas - Sensors (Basel, Switzerland), 2021 - pmc.ncbi.nlm.nih.gov
Antennas are essentially transducers, as they convert electromagnetic fields into signals and
vice versa. Moreover, remote sensing or sensor networks cannot be imagined without …

Reflectarray Antennas

JA Encinar, D Martinez‐de‐Rioja… - Encyclopedia of RF …, 2005 - Wiley Online Library
This chapter gives an overview of reflectarray antennas, covering from their historical
development to the latest applications. A reflectarray antenna consists of an array of phase …