Benvenuti nell'Anagrafe della Ricerca d'Ateneo

RAMACCIA, DAVIDE
 Distribuzione geografica
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Continente #
NA - Nord America 7.355
EU - Europa 5.379
AS - Asia 2.349
AF - Africa 23
OC - Oceania 7
Continente sconosciuto - Info sul continente non disponibili 5
SA - Sud America 4
Totale 15.122
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Nazione #
US - Stati Uniti d'America 7.337
CN - Cina 2.057
DK - Danimarca 1.935
GB - Regno Unito 1.413
SE - Svezia 504
DE - Germania 501
IT - Italia 307
VN - Vietnam 176
UA - Ucraina 165
IE - Irlanda 137
RU - Federazione Russa 118
FI - Finlandia 103
AL - Albania 76
TR - Turchia 53
IN - India 32
BE - Belgio 24
FR - Francia 22
CI - Costa d'Avorio 21
NL - Olanda 21
IR - Iran 12
RO - Romania 10
BZ - Belize 9
CA - Canada 9
CH - Svizzera 9
AT - Austria 8
SG - Singapore 8
AU - Australia 7
PT - Portogallo 6
ES - Italia 4
EU - Europa 4
BG - Bulgaria 3
CO - Colombia 3
CZ - Repubblica Ceca 3
GR - Grecia 2
NO - Norvegia 2
PH - Filippine 2
TW - Taiwan 2
A2 - ???statistics.table.value.countryCode.A2??? 1
AR - Argentina 1
BD - Bangladesh 1
HR - Croazia 1
HU - Ungheria 1
IL - Israele 1
IQ - Iraq 1
KH - Cambogia 1
KR - Corea 1
LT - Lituania 1
LU - Lussemburgo 1
MA - Marocco 1
MM - Myanmar 1
PK - Pakistan 1
PL - Polonia 1
RS - Serbia 1
SN - Senegal 1
Totale 15.122
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Città #
Southend 1.293
Woodbridge 946
Fairfield 923
Chandler 640
Houston 530
Ashburn 504
Wilmington 464
Ann Arbor 452
Seattle 366
Cambridge 345
Nanjing 338
Dearborn 323
Beijing 240
Dong Ket 175
Princeton 166
Jacksonville 163
Jinan 155
Shenyang 152
Nanchang 151
Dublin 136
Plano 121
San Mateo 120
Hebei 107
Shanghai 105
Rome 96
Changsha 95
Tianjin 95
Redwood City 92
Jiaxing 70
San Diego 66
Bremen 61
Hangzhou 54
Izmir 51
Zhengzhou 49
Guangzhou 40
Kunming 40
Helsinki 39
Ningbo 38
Haikou 33
West Jordan 32
Washington 30
Taizhou 29
Hefei 28
Orange 27
San Jose 26
Brussels 24
Lanzhou 24
Taiyuan 24
Pune 22
London 20
Milan 18
New York 18
Grafing 16
Boardman 15
Changchun 15
Augusta 13
Lawrence 13
Alameda 12
Altamura 12
Westminster 12
Esslingen am Neckar 11
Los Angeles 11
Dongguan 10
Eitensheim 10
Hounslow 10
Mountain View 10
Stockholm 10
Belize City 9
Chicago 9
Flushing 9
Fuzhou 9
Indiana 9
Andover 8
Dallas 8
Düsseldorf 8
Sindelfingen 8
Edinburgh 7
Gunzenhausen 7
Kilburn 7
Norwalk 7
Venezia 7
Bari 6
Cava 6
Leawood 6
San Paolo di Civitate 6
Toronto 6
Chengdu 5
Fort Worth 5
Santa Clara 5
Singapore 5
Tappahannock 5
Atlanta 4
Aversa 4
Berlin 4
Chongqing 4
Harbin 4
Naples 4
Renton 4
Saint Louis 4
Shaoxing 4
Totale 10.539
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Nome #
Inductive tri-band double element FSS for space applications 245
Doppler cloak restores invisibility to objects in relativistic motion 240
Self-Filtering Low-Noise Horn Antenna for Satellite Applications 219
A New Tool for the Retrieval of Effective Permittivity of Ground by Using a Commercial GPR 215
Signal manipulation through horn antennas loaded with metamaterial-inspired particles: A review 215
Sustainable acoustic metasurfaces for sound control 214
Design and realization of MTM-inspired absorbers using graphite resistive sheets 206
Advancements in Doppler cloak technology: Manipulation of Doppler Effect and invisibility for moving objects 206
Accurate analytical model of coupled omega particles for metamaterial design 204
Antenna-based carpet cloak: A possible frequency and angular broadband cloaking technique 203
Core-shell super-spherical nanoparticles for LSPR-based sensing platforms 202
Efficient energy transfer through a bifilar metamaterial line connecting microwave waveguides 202
Complete transmission through short waveguide bends using connected bi-omega particles 197
Analytical model of connected bi-omega: Robust particle for the selective power transmission through sub-wavelength apertures 197
Acoustic Metasurfaces for Sound Control 195
Restoring the radiating performances of shortened horn antennas over a broad frequency range 191
Metamaterials meeting industrial products: A successful example in Italy 190
Non-reciprocal horn antennas using angular momentum-biased metamaterial inclusions 190
Boosting PV cell performances by using horn nano-concentrators 189
Guiding and radiating microwave components with enhanced functionalities enabled by metamaterials 189
Self-Filtering Low-Noise Horn Antenna 188
Emulating moving objects through linear momentum-biased metamaterials: A route to artificial doppler effect and velocity cloaking 188
Cloaking receiving and transmitting antennas: Theoretical aspects and applications 188
Super-spherical core-shell nanoparticles: Nanostructured materials enabling applications in the visible regime 185
Analytical model of a metasurface consisting of a regular array of sub-wavelength circular holes in a metal sheet 185
Experimental verification of broadband antennas loaded with metamaterials 185
Van Atta arrays for realizing angular and frequency wideband carpet cloaks 184
Mantle cloaking for co-site radio-frequency antennas 183
Electrical and Radiation Properties of a Horn Nano-Antenna at near Infrared Frequencies 183
Angular Momentum-biased metamaterials for filtering waveguide components and antennas with non-reciprocal behavior 183
A new accurate model of high-impedance surfaces consisting of circular patches 182
Inductive tri-band double element FSS for space applications 182
Balanced and unbalanced waveguide power splitters based on connected bi-omega particles 182
Metamaterial split-ring resonators for retrieval of soil electromagnetic properties 179
Dielectric-free multi-band frequency selective surface for antenna applications 178
A new tool for the retrieval of effective permittivity of ground by using a commercial GPR 177
Frequency-shifted reflection achieved through time-varying metasurfaces 177
Restoring the radiating performances of shortened horn antennas over a broad frequency range 176
Permittivity of sub-soil materials retrieved through transmission line model and GPR data 176
Reciprocal and non-reciprocal signal manipulation through horn antennas loaded with metamaterial-inspired particles 173
Broadband compact horn antennas by using EPS-ENZ metamaterial lens 172
Extracting Power from Sub-Wavelength Apertures by Using Electrically Small Resonators: Phenomenology, Modeling, and Applications 172
Exploiting intrinsic dispersion of metamaterials for designing broadband aperture antennas: Theory and experimental verification 170
Electromagnetic cloaking for antennas 165
Signal manipulation through horn antennas loaded with metamaterial-inspired particles: A review 164
Investigation of the Drexhage's effect for electrically small dipoles over a flat metasurface 162
Spatio-temporal modulated doppler cloak restores invisibility of moving cloaked objects 152
Efficient and wideband horn nanoantenna 152
Realizzazione e caratterizzazione di fogli resistivi a base di grafite 151
Conical horn antennas with enhanced functionalities through the use of metamaterial concepts 147
Engineered Electromagnetic Surfaces and Their Applications 145
Spatio-temporal modulated Doppler cloak for antenna matching at relativistic velocity 144
Scattering and absorption from super-spherical nanoparticles: Analysis and design for transparent displays [Invited] 142
Aperture plasmonic nano-antennas for solar energy harvesting in European seas 142
Microwave antenna component based on a topologically protected meta-waveguide for routing LHCP and RHCP signals 140
Inductive Ku/Ka Bands Double-Elements Frequency Selective Surface 139
Analitycal model of a regular array of sub-wavelegth holes in a metal sheet 132
Linear and Circular Polarized Electrically Small Antennas Based on the Employment of Metamaterial-Inspired Sub-Wavelength Resonators 130
Antenna-based carpet device for extremely large obstacles: experimental verification 130
Doppler cloaking based on time-varying metamaterials:Theory and design 129
Equivalent Analytical Model of High-Impedance Surfaces made by Circular Metallic Patches 128
Antenna arrays emulate metamaterial-based carpet cloak over a wide angular and frequency bandwidth 128
Enhanced microwave transmission at microwave frequencies through omega particles 127
Metamaterial activities at microwave and optical frequencies at “Roma Tre” University 127
Inductive Ku/Ka Bands Double Resonant Elements Frequency Selective Surface 125
Horn nano-antenna at near-infrared frequencies: Design and potential applications 124
Extreme aperture antennas: Radiating and electrical performance enhanced by metamaterials 123
Efficient design of frequency selective surfaces for the design of dichroic sub-reflectors for space applications 122
Parametric bandwidth analysis of an artificial magnetic conductor surface 121
Design formulas of Hig-Impedence Surfaces with circular patch arrays 120
Metasurface-based Doppler cloaks: Time-varying metasurface profile to achieve perfect frequency mixing 120
Design formulas of High-Impedance Surfaces with circular patch arrays 119
Efficient electrically small apertures and their applications in microwave components 118
Design of a Broadband Shortened Horn Loaded with a Flat Wire-Medium Annular Lens 118
Nonreciprocity in antenna radiation induced by space-time varying metamaterial cloaks 117
Design of frequency selective surfaces tunable with the incidence angle for circular polarization applications 114
Enhanced microwave transmission at microwave frequencies: new setups and applications 114
Design and experimental verification of a compact Gaussian beam source for parallel-plate waveguide tests 113
Parametric bandwidth analysis of an Artificial Magnetic Conductor surface 112
Time-varying metamaterial Doppler cloak: Applications to invisibility and antennas 107
Design of Frequency Selective Surfaces Tunable with the Incidence Angle for Circular Polarization Applications 106
Realizzazione e caratterizzazione di fogli resistive a base di grafite 105
Invisible antennas for crowded radio platforms 96
Applications of numerical methods in metamaterials at microwave frequencies 86
Low-noise-figure aperture antenna 85
Optimal design of metamaterial-inspired devices for improving the performances of horn antennas 70
Cloaking and magnet-less non-reciprocity through metamaterials 65
Achieving electromagnetic isolation by using up- and down-converting time-varying metasurfaces 65
Time-modulated reflective metasurface for the control of the reflected signal frequency 58
Metatronics concept and its extension within the H2020 NanoArchitectronics project: Definition and potential impact 57
Phase-Induced Frequency Conversion and Doppler Effect with Time-Modulated Metasurfaces 57
Non-reciprocity and Doppler Effect Control by Using Time-varying Metamaterials and Metasurfaces 56
Temporal multilayer structures for designing higher-order transfer functions using time-varying metamaterials 56
Space-time modulated cloaks for breaking reciprocity of antenna radiation 55
Metasurface virtual absorbers: unveiling operative conditions through equivalent lumped circuit model 55
Perfect matching of reactive-loaded transmission lines through complex excitation 55
Metasurface-bounded open cavities supporting virtual absorption: free-space energy accumulation in lossless systems 54
FEM simulations of acoustic metasurfaces 53
Broadband dispersion engineering of crlh transmission lines for low signal distortion in backward regime 53
Metasurfaces 3.0: a new paradigm for enabling smart electromagnetic environments 53
Totale 14.460
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Categoria #
all - tutte 47.657
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 47.657
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/2019877 0 0 0 0 0 0 0 0 0 0 488 389
2019/20203.854 819 208 203 302 320 373 441 379 428 239 80 62
2020/20211.962 80 85 65 102 138 207 331 374 95 117 138 230
2021/20221.384 208 108 41 10 215 68 151 53 105 48 131 246
2022/20231.962 274 303 117 219 146 382 4 205 166 51 54 41
2023/20241.058 64 85 80 94 77 229 196 93 13 126 1 0
Totale 15.898