A novel FDTD/WP-PML/NUFFT algorithm applied to the design of a printed metamaterial enhanced antenna

GL Ramos, CE Capovilla, HX Araújo, CG Rego… - … -International Journal of …, 2016 - Elsevier
This paper presents the results for a FDTD/WP-PML/NUFFT algorithm developed to design
and analyze printed antennas. To show the applicability of the developed code, a new …

The design and application of the tripole array metamaterial unitary cell

EF Guelber, MWB Silva, CE Capovilla… - Microwave and …, 2016 - Wiley Online Library
Periodic structures are widely used in order to provide different behavior on devices that
operate in high frequencies. Some of them, are capable to change the constitutive …

A C-Band Planar Metamaterial-Inspired Antenna Employing a Hexagonal Cell Periodic Structure

HX de Araujo, MWB Silva, IRS Casella… - … of Communication and …, 2018 - jcis.sbrt.org.br
In this paper, a metamaterial inspired antenna to operate in the C-band is designed,
fabricated, and characterized. The structure is based on the metamaterial tripolar array, to …

[PDF][PDF] A FDTD/WP-PML/NUFFT computationally efficient analysis of a metamaterial-based antenna

GL Ramos, HX de Araújo, CG Batista, CG do Rego - researchgate.net
This paper presents preliminary results of the application of a non-uniform FFT technique
together with a developed FDTD/WP-PML algorithm to analyze the influence of a …

An improved Bi-Yagi antenna through metamaterial technology

HX Araujo, GL Ramos, CE Capovilla… - 2015 SBMO/IEEE …, 2015 - ieeexplore.ieee.org
In this paper Capacitively-Loaded Loop (CLL) metamaterial structures are applied to a Bi-
Yagi antenna in order to improve its overall performance. Preliminary results show that the …