Search Results - "Baccarelli, Paolo"

Verification of the electromagnetic deep-penetration effect in the real world by Baccarelli, Paolo, Calcaterra, Alessandro, Frezza, Fabrizio, Mangini, Fabio, Ricciardella, Nicholas, Simeoni, Patrizio, Tedeschi, Nicola

“…The deep penetration of electromagnetic waves into lossy media can be obtained by properly generating inhomogeneous waves. In this work, for the very first…”
Get full text

A Resonant-Cavity Antenna With High-Gain and Wide Bandwidth With an All-Dielectric 3D-Printed Superstrate by Ponti, Cristina, Ceccuzzi, Silvio, Baccarelli, Paolo, Schettini, Giuseppe

“…The 3D-printing of dielectric superstrates of Resonant Cavity Antennas has advantages of fast prototyping and flexibility in the realization of customized…”
Get full text

On the input impedance of probe‐fed electromagnetic bandgap antennas based on lattice modes by Ceccuzzi, Silvio, Baccarelli, Paolo, Ponti, Cristina, Tognolatti, Ludovica, Schettini, Giuseppe

“…The impedance of a coaxial probe, feeding an Electromagnetic Bandgap (EBG) structure conceived for radiation shaping, is studied from the theoretical and…”
Get full text

An Analytical Study of Electromagnetic Deep Penetration Conditions and Implications in Lossy Media through Inhomogeneous Waves by Baccarelli, Paolo, Frezza, Fabrizio, Simeoni, Patrizio, Tedeschi, Nicola

“…This paper illustrates how the penetration of electromagnetic waves in lossy media strongly depends on the waveform and not only on the media involved. In…”
Get full text

Twisted Beams With Variable OAM Order and Consistent Beam Angle via Single Uniform Circular Arrays by Burghignoli, Paolo, Fuscaldo, Walter, Mancini, Francesco, Comite, Davide, Baccarelli, Paolo, Galli, Alessandro

“…A planar antenna radiating twisted beams with different azimuthal order and a consistent beam angle is designed by employing a single uniform circular array…”
Get full text

Design of a Polarization-Diverse Planar Leaky-Wave Antenna for Broadside Radiation by Comite, Davide, Podilchak, Symon K., Baccarelli, Paolo, Burghignoli, Paolo, Galli, Alessandro, Freundorfer, Alois P., Antar, Yahia M. M.

“…The design of a K-band radial leaky-wave antenna is presented for polarization diversity applications. The antenna structure is constituted by an annular,…”
Get full text

Compact Leaky SIW Feeder Offering TEM Parallel Plate Waveguide Launching by Gomez-Guillamon Buendia, Victoria, Podilchak, Symon K., Comite, Davide, Baccarelli, Paolo, Burghignoli, Paolo, Gomez Tornero, Jose Luis, Goussetis, George

“…A planar and low-cost parallel-plate waveguide (PPW) launcher based on substrate integrated waveguide (SIW) technology is proposed. It can launch the…”
Get full text

Regularization of Mixed-Potential Layered-Media Green's Functions for Efficient Interpolation Procedures in Planar Periodic Structures by Valerio, G., Baccarelli, P., Paulotto, S., Frezza, F., Galli, A.

“…The problem of improving the computational efficiency in the numerical analysis of planar periodic structures is investigated here using the mixed-potential…”
Get full text

A New Brillouin Dispersion Diagram for 1-D Periodic Printed Structures by Baccarelli, P.., Paulotto, S.., Jackson, D.R., Oliner, A.A.

“…Dispersion and radiation properties for bound and leaky modes supported by 1-D printed periodic structures are investigated. A new type of Brillouin diagram is…”
Get full text

Graphene Fabry-Perot Cavity Leaky-Wave Antennas: Plasmonic Versus Nonplasmonic Solutions by Fuscaldo, Walter, Burghignoli, Paolo, Baccarelli, Paolo, Galli, Alessandro

“…Tunable THz antennas based on a single unpatterned graphene sheet placed inside a grounded dielectric multilayer are studied with the aim of characterizing…”
Get full text

2-D Beam Scanning With Cylindrical-Leaky-Wave-Enhanced Phased Arrays by Comite, Davide, Burghignoli, Paolo, Baccarelli, Paolo, Galli, Alessandro

“…Directive pencil beams scannable in both elevation and azimuth are obtained through a planar phased array placed inside a Fabry-Perot cavity. The key element…”
Get full text

1-D Periodic Lattice Sums for Complex and Leaky Waves in 2-D Structures Using Higher Order Ewald Formulation by Jandieri, Vakhtang, Baccarelli, Paolo, Valerio, Guido, Schettini, Giuseppe

“…A very efficient and accurate method is proposed to evaluate the lattice sums (LSs) for the analysis of leaky waves in 2-D periodic waveguides. The LSs are the…”
Get full text

Tunable THz Leaky-Wave Radiation from Periodic Chains of Graphene-Coated Circular Rods by Cioci, Lorenzo, Jandieri, Vakhtang, Fuscaldo, Walter, Burghignoli, Paolo, Baccarelli, Paolo

“…The beam-scanning properties at a fixed frequency in the low terahertz range of one-dimensional periodic leaky-wave antennas composed by a periodic chain of…”
Get full text

Tapered All-Dielectric EBGs With 3-D Additive Manufacturing for High-Gain Resonant-Cavity Antennas by Ponti, Cristina, Baccarelli, Paolo, Ceccuzzi, Silvio, Schettini, Giuseppe

“…A resonant-cavity antenna is implemented assembling on an open-ended rectangular waveguide a wideband electromagnetic band gap (EBG), designed as a multilayer…”
Get full text

Leaky modes at backward endfire on periodic printed structures by Baccarelli, Paolo, Paulotto, Simone, Jackson, David R., Oliner, Arthur A.

“…In this work, the transition at backward endfire between bound (nonleaky) and leaky modes on one‐dimensional periodic structures printed on a grounded…”
Get full text

Higher-Order Cylindrical Leaky Waves-Part I: Canonical Sources and Radiation Formulas by Burghignoli, Paolo, Fuscaldo, Walter, Comite, Davide, Baccarelli, Paolo, Galli, Alessandro

“…Radiation from cylindrical leaky waves (CLWs) supported by layered dielectric media is of interest in a variety of current applications. A comprehensive…”
Get full text

Systematic Design of THz Leaky-Wave Antennas Based on Homogenized Metasurfaces by Fuscaldo, Walter, Tofani, Silvia, Zografopoulos, Dimitrios C., Baccarelli, Paolo, Burghignoli, Paolo, Beccherelli, Romeo, Galli, Alessandro

“…In this paper, a systematic design of Fabry-Perot cavity antennas based on leaky waves is proposed in the THz range. The use of different topologies for the…”
Get full text

Higher-Order Cylindrical Leaky Waves-Part II: Circular Array Design and Validations by Burghignoli, Paolo, Comite, Davide, Fuscaldo, Walter, Baccarelli, Paolo, Galli, Alessandro

“…The generation of higher-order cylindrical leaky waves (HOCLWs) by means of canonical electric or magnetic ring sources was discussed in Part I, where…”
Get full text

Modal Propagation in Periodic Chains of Circular Rods: Real and Complex Solutions by Jandieri, Vakhtang, Baccarelli, Paolo, Valerio, Guido, Yasumoto, Kiyotoshi, Schettini, Giuseppe

“…A full-wave numerical approach for the analysis of bounded and leaky modes in periodic chain composed of both lossless and lossy 2-D cylindrical inclusions is…”
Get full text

Open-Stopband Suppression via Double Asymmetric Discontinuities in 1-D Periodic 2-D Leaky-Wave Structures by Baccarelli, Paolo, Burghignoli, Paolo, Comite, Davide, Fuscaldo, Walter, Galli, Alessandro

“…A technique for the open-stopband (OSB) suppression in one-dimensional (1-D) periodic leaky-wave antennas based on a double asymmetric series/shunt…”
Get full text