Search Results - "Gerini, G"
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1
Ultra-narrowband polarization insensitive transmission filter using a coupled dielectric-metal metasurface
Published in Optics express (06-01-2020)“…A coupled dielectric-metal metasurface (CDMM) filter consisting of amorphous silicon (a-Si) rings and subwavelength holes in Au layer separated by a SiO layer…”
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2
Extreme Scanning Double Shaped-Reflector Antenna With Multiple Interactions for Focal Plane Array Applications
Published in IEEE transactions on antennas and propagation (01-07-2020)“…A new type of focal plane array (FPA) reflector antenna concept is proposed with a very wide field-of-view over a wide bandwidth (20-40 GHz) for ground…”
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3
Scanning Performances of Wideband Connected Arrays in the Presence of a Backing Reflector
Published in IEEE transactions on antennas and propagation (01-10-2009)“…In this paper, the scanning performances of connected arrays that include backing reflectors are investigated. The comparison between connected dipoles and…”
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4
PCB Slot Based Transformers to Avoid Common-Mode Resonances in Connected Arrays of Dipoles
Published in IEEE transactions on antennas and propagation (01-08-2010)“…The scanning performances of connected arrays are degraded by the excitation of common-mode resonances that are compatible with balanced feeding lines. Here, a…”
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5
Double-Reflector Configuration for Optimal Exposure of Wideband Focal-Plane Arrays With Optical Beamforming
Published in IEEE transactions on antennas and propagation (01-08-2017)“…An optimized double-reflector antenna concept for a wideband focal plane array (FPA) configuration is presented for Ka-band applications with a limited scan…”
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6
Inhibiting DNA methylation as a strategy to enhance adipose-derived stem cells differentiation: Focus on the role of Akt/mTOR and Wnt/β-catenin pathways on adipogenesis
Published in Frontiers in cell and developmental biology (02-09-2022)“…Adipose-derived mesenchymal stem cells (ASCs) represent a valid therapeutic option for clinical application in several diseases, due to their ability to repair…”
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7
Planar circularly symmetric EBG structures for reducing surface waves in printed antennas
Published in IEEE transactions on antennas and propagation (01-10-2005)“…This paper discusses the design and analysis of planar circularly symmetric (PCS) electromagnetic band gap (EBG) structures for reducing the surface waves…”
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8
Leaky-Wave Slot Array Antenna Fed by a Dual Reflector System
Published in IEEE transactions on antennas and propagation (01-10-2008)“…A leaky-wave slot array antenna fed by a dual offset Gregorian reflector system is realized by pins in a parallel plate waveguide. The radiating part of the…”
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9
Leaky wave enhanced feed arrays for the improvement of the edge of coverage gain in multibeam reflector antennas
Published in IEEE transactions on antennas and propagation (01-05-2008)“…The performance of multibeam focal plane arrays feeding a single aperture is usually reduced due to conflicting requirements on the feed elements. Dense…”
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10
Multimode Equivalent Networks for the Design and Analysis of Frequency Selective Surfaces
Published in IEEE transactions on antennas and propagation (01-10-2007)“…A modular technique originally proposed for waveguide junctions, the multimode equivalent network approach based on the integral equation formulation (IEMEN),…”
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11
EBG Enhanced Feeds for the Improvement of the Aperture Efficiency of Reflector Antennas
Published in IEEE transactions on antennas and propagation (01-08-2007)“…We describe the use of electromagnetic bandgap (EBG) super-layers to improve the shape of reflectors illumination function. Following an investigation of the…”
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12
The leaky lens: a broad-band fixed-beam leaky-wave antenna
Published in IEEE transactions on antennas and propagation (01-10-2005)“…A novel type of leaky-wave antenna is presented. Differently from previously reported leaky-wave antennas, it is characterized by a constant beam direction…”
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13
Sector PCS-EBG Antenna for Low-Cost High-Directivity Applications
Published in IEEE antennas and wireless propagation letters (2007)“…This letter proposes a new topology of antenna based on the use of planar circularly symmetric electromagnetic band gap (PCS-EBG) with different periodicities…”
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14
Impact of Mutual Coupling in Leaky Wave Enhanced Imaging Arrays
Published in IEEE transactions on antennas and propagation (01-04-2008)“…The impact of mutual coupling between neighboring radiators in an imaging array configuration in the presence of a dielectric super-layer is investigated. The…”
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15
Frequency-Selective Surface to Prevent Interference Between Radar and SATCOM Antennas
Published in IEEE antennas and wireless propagation letters (2009)“…Interference between neighboring antennas operating in nearby frequency ranges can lead to damage of the front-end electronics. This letter presents the design…”
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16
Multilayer array antennas with integrated frequency selective surfaces conformal to a circular cylindrical surface
Published in IEEE transactions on antennas and propagation (01-06-2005)“…In this paper, we present the analysis of periodic arrays on cylindrical surfaces using open-ended waveguide radiators loaded with radomes and frequency…”
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17
On the optimal radiation bandwidth of printed slot antennas surrounded by EBGs
Published in IEEE transactions on antennas and propagation (01-04-2006)“…This paper describes a design strategy to achieve the maximum bandwidth and efficiency for a printed slot antenna surrounded by EBGs. First the dielectric…”
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18
1-D Scanning Arrays on Dense Dielectrics Using PCS-EBG Technology
Published in IEEE transactions on antennas and propagation (01-01-2007)“…We show how the design of integrated arrays can significantly benefit from planar circularly symmetric (PCS) electromagnetic band gap (EBG) structures. Using…”
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19
Phased arrays of rectangular apertures on conformal cylindrical surfaces: a multimode equivalent network approach
Published in IEEE transactions on antennas and propagation (01-07-2004)“…In this paper, we present an efficient integral equation formulation based on a multimode equivalent network (MEN) approach for the analysis of phased arrays…”
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20
Metamaterial Based Spectro-polarimetric Systems
Published in 2020 Fourteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials) (27-09-2020)“…In this work, we present three different metamaterial based spectro-polarimetric systems. Their principles of operation and their performances are briefly…”
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