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Ponencia
Design of a dual band-pass filter using modified folded stepped-impedance resonators
(Institute of Electrical and Electronics Engineers, 2009)
A folded stepped impedance resonator (SIR) modified by adding an inner quasi-lumped SIR stub is used as the basic block of a new configuration of dual band-pass filter. The main advantage of the proposed filter is to allow ...
Ponencia
Multi-band high-impedance surface absorbers with a single resistive sheet: Circuit theory model
(Institute of Electrical and Electronics Engineers, 2011)
We present a simple and efficient circuit model for the analysis of multi-band absorption characteristics of a stack of sub-wavelength grids (fishnets or patch arrays) in a layered environment with a single resistive sheet ...
Ponencia
Equivalent circuits for conventional and extraordinary reflection in dipole arrays
(Institute of Electrical and Electronics Engineers, 2011)
This presents an equivalent transmission-line circuit that accounts for the scattering of a TE polarized plane wave that impinges obliquely on a periodic array of metallic patches sandwiched in a dielectric slab. The ...
Ponencia
Analytical circuit model for stacked slit gratings
(Institute of Electrical and Electronics Engineers, 2014)
This work presents a rigorous circuit model to compute the transmission/reflection properties of a finite number of stacked slit gratings printed on dielectric slabs of arbitrary thickness. A key aspect of the present ...
Ponencia
Split rings-based differential transmission lines with common-mode suppression
(Institute of Electrical and Electronics Engineers, 2011)
A novel microstrip differential transmission line with common-mode noise suppression is proposed and experimentally validated. It is implemented by periodically etching complementary split ring resonators (CSRRs) in the ...
Ponencia
Experimental results on metamaterial simulation using SRR-loaded waveguides
(Institute of Electrical and Electronics Engineers, 2003)
The recently proposed Split Ring Resonator (SRR) - loaded waveguide as a simulator of a left-handed medium (LHM) is extended to the simulation of negative magnetic permeability media (NMPM) and used for the study of wave ...
Ponencia
Low-terahertz transmissivity with a graphene-dielectric micro-structure
(Institute of Electrical and Electronics Engineers, 2012)
In this paper, we report on the analysis of transmissivity of electromagnetic waves through a stack of dielectric slabs loaded with atomically thin graphene sheets at low-terahertz frequencies. It is observed that the ...
Ponencia
A band-pass/stop filter made of SRRs and C-SRRs
(Institute of Electrical and Electronics Engineers, 2011)
Frequency Selective Surfaces (FSS) are usually classified into two big groups depending on wether they are made of unconnected elements or connected elements. Close to their resonance frequency, the first type behaves like ...
Ponencia
Generalized additional boundary conditions and analytical model for multilayered mushroom-type wideband absorbers
(Institute of Electrical and Electronics Engineers, 2012)
We present an analytical model to study the reflection properties of a multilayered wire media loaded with 2-D arrays of thin imperfect conductors. Based on charge conservation, generalized additional boundary conditions ...
Ponencia
Differential bandpass filters with common-mode suppression based on stepped impedance resonators (SIRs)
(Institute of Electrical and Electronics Engineers, 2013)
A novel strategy for the design of common-mode suppressed differential (or balanced) filters, based on stepped impedance resonators (SIRs), is presented. The differential mode band pass response is achieved by coupling ...