Nanorf | dissemination L. Pierantoni, D. Mencarelli, F. Coccetti, “Graphene-based wireless communications systems: analysis of the EM-quantum transport of coupled nano-patch antennas”, Proc. of the 1th IEEE MTT-S Wireless Power Transfer Conference (WPTC-2013), Perugia, May 15-26, 2013. Terahertz Leaky-Wave Antennas Based on Metasurfaces and While THz leaky-wave antennas based on homogenized metasurfaces are shown to be able to produce directive patterns with particularly good efficiencies, those based on graphene or nematic liquid crystals are shown to be able to dynamically reconfigure their radiating features. George Deligeorgis - Google Scholar Citations This "Cited by" count includes citations to the following articles in Scholar. Coplanar waveguide on graphene in the range 40 MHz–110 GHz. ... Applied Physics Letters 99, 033112, 2011. 41: 2011: A tunable microwave slot antenna based on graphene. M Dragoman, D Neculoiu, AC Bunea, G Deligeorgis, M Aldrigo, ... Applied Physics Letters 106 ...
Modeling Tunable Graphene-Based Filters Using Leapfrog ADI-FDTD Method An ultra-wideband Y-splitter based on the ultrathin plasmonic metamaterials A Palladium Decorated Signal Walled Carbon Nanotube Enabled Chipless Sensor for Detecting Methane at Room Temperature Based on...
Flexible and wearable 2.45 GHz CPW‐fed antenna using inkjet ... This article demonstrated a fully printed CPW-fed antenna based on silver-nanoparticles for ISM that is flexible, wearable, and reversibly deformable. The proposed antenna consists of nano-silver ink, a conducting material used as a radiating patch and ground planes printed on the polyethylene terephthalate flexible substrate. Microwave Study of Field-Effect Devices Based on Graphene ... Operation of a variety of devices, including tunable antennae 8, optical modulators and waveguides 9,10,11,12,13,14, ... A tunable microwave slot antenna based on graphene. Graphene based functional devices: A short review | SpringerLink Graphene offers multiple functions of signal transmission, emission, modulation, and detection in a broad band, high speed, compact size, and low loss. Here, we have a brief view of graphene based functional devices at microwave, terahertz, and optical frequencies. Their fundamental physics and computational models were discussed as well.
Tunable antenna radome based on graphene frequency selective ...
High gain waveguide slot array antenna for 60 A slot array antenna which utilizes air gap waveguide as feeding structure has been proposed in[17]. Pyramidal shape pins are used for parallel plate stop-band which are more suitable for applications with frequency above 60GHz. Due to the wide bandwidth of this structure, MMICs can be integrated to the... CRLH T-Lines Form Small Antenna | Microwaves & Radio… For microwave applications, forming transmission lines based on left-handed metamaterials has led to the realization of composite right/left-handed (CRLH) transmission lines with attributes of both left-handed and right-handed transmission lines.3 CRLH transmission lines have many unique properties... Microwave slot transmission lines based on... — Korea… The modifications of microwave slot transmission lines formed on the (Ba,Sr)TiO 3 ferroelectric films were investigated to realize high quality factor millimeter-wavelength devices tunable by low bias voltages. The narrow inner electrodes inserted to a slot line form the novel type of the transmission...
Microwave Strip Antenna Research Papers - Academia.edu
This technique is based on a delicately designed topology of L- and Ku- band microwave filters. The two band-pass responses are generated by a capacitively-loaded square-loop frequency selective surface and an aperture-coupled frequency … dielectric resonator antenna: Topics by WorldWideScience.org On top of the slot there is an air cavity and on top, a small portion of a hemispherical lens. The fractional bandwidth of such antennas is around 10 percent, which is good enough for heterodyne imaging applications.The new geometry makes … Best Paper Finalists — Eucap 2016 Lars Foged; Francesco Saccardi (Microwave Vision Italy); Andrea Giacomini (Microwave Vision Italy (MVI));
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In [28], a tunable slot antenna based on CVD-grown graphene operating from 8 to 12 GHz has been proposed by Dragoman et al. As displayed in Figure 7a, the antenna is designed based on coplanar ... A tunable microwave slot antenna based on graphene A tunable microwave slot antenna based on graphene Mircea Dragoman,1 Dan Neculoiu,1,2 Alina-Cristina Bunea,1,2,a) George Deligeorgis,3 Martino Aldrigo,1 D. Vasilache,1 A. Dinescu,1 George ... A tunable microwave slot antenna based on graphene ...
The activity concentrates on the sources of high quality material and its manipulation. Two large categories of materials are the focus here: Regarding carbon nanotubes (CNTs) it is critical to control the chirality, diameter, placement and surface functionalization of the nanotubes used in various applications.Our aim so far has been to control surface functionalization and deposition methods ... 胡骏@浙江大学光电学院-浙江大学个人主页 He, “A CPW-fed broadband circularly polarized wide slot antenna with modified shape of slot and modified feeding structure,” MICROWAVE AND OPTICAL TECHNOLOGY ... Optically Transparent Microwave Polarizer Based On Quasi ... In this paper, we report on the engineering and the realization of optically transparent graphene-based microwave devices using Chemical Vapour Deposition (CVD) graphene whose sheet resistance may be tailored down to values below 30 Ω/sq. ... A tunable microwave slot antenna based on graphene. Applied Physics Letters 106, 153101 (2015). Development of Graphene Based Tapered Slot Antennas for ... antenna with graphene control has been developed in [16] for 1THz applications. The reconfigurable characteristic of the antenna was obtained due to the tunable graphene conductivity. In microwave frequency range, flexible graphene based conductor (GBC) sheet is used to design a UWB antenna