double-negative (DNG) metamaterial
Transmission through Double Positive --- Dispersive Double Negative Chiral Metamaterial Structure in Fractional Dimensional Space
... filters. Double- negative (DNG) metamaterials are structures having simultaneously negative values of permittivity and permeability, giving rise to the so called negative refraction ...
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A new wide band double negative metamaterial for C and S band applications
... wide-band double-negative metamaterial, considering a frequency range of ...exhibits negative permittivity and permeability simultaneously at S-band ...a double-negative medium ...
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Hybrid Broadband 60-GHz Double Negative Metamaterial High Gain Antenna
... Abstract—This paper proposes a double negative metamaterial surface as a superstrate for a multilayer cylindrical dielectric resonator antenna (MCDRA). The aim is to achieve a broadband and high gain ...
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Diffraction by a Lossy Double-Negative Metamaterial Layer: a Uniform Asymptotic Solution
... Abstract—A uniform asymptotic solution is presented for evaluating the field diffracted by the edge of a lossy double-negative metamaterial layer illuminated by a plane wave at skew incidence. It is ...
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A Uapo-Based Solution for the Scattering by a Lossless Double-Negative Metamaterial Slab
... Abstract—A closed form solution is here proposed for evaluating the field diffracted by the edge of a lossless, isotropic and homogeneous double-negative metamaterial slab when illuminated by a plane ...
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Implementation Of Various Bio-Material As Double Negative Metamaterial Build In For Ultra-Wideband (UWB) Antenna Design
... body. Metamaterial properties also produce negative refractive index and left handed material behavior which helps to enhance the gain and wider the bandwidth that lead to higher data rate transfer than ...
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Scattering from metamaterial coated nihility sphere
... i.e., Double Positive (DPS), Double Negative (DNG), Epsilon Negative (EMG) and Mu negative (MNG) are formulated mathematically and ...0, metamaterial coating as region 1 ...
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Design and Analysis of DNG Metamaterial Based Microstrip Patch Antenna with Tetra-Band Resonance
... with DNG metamaterial has been ...The DNG metamaterial property has been achieved using rectangular SRRs (Split Ring Resonators) and a wire ...of DNG metamaterial in the proposed ...
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Backward Tamm States in 1D Single-Negative Metamaterial Photonic Crystals
... include double-negative (DNG) materials and single- negative (SNG) ...materials. DNG materials are artificial composites with both permittivity (²) and permeability (µ) simultaneously ...
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Design Of 8 - Shaped Dng Metamaterial For Gsm 1.8 Ghz Applications
... as double positive materials ...is negative, they exist in second and fourth quadrant ...single negative (SNG) i.e. permittivity negative (ENG) and permeability negative (MNG) material ...
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Double Negative Left Handed Metamaterials for Miniaturization of Rectangular Microstrip Antenna
... the double negative (DNG) left-handed Metamaterials, which have dielectric permittivity and magnetic perme- ability both negative, ...the double positive (DPS) material, which have ...
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A multi-layer active elastic metamaterial with tuneable and simultaneously negative mass and stiffness
... the negative frequency band and increases the magnitude of the parameters in the negative ...the double negative region the two parameters are controlled much more ...
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Double Negative Mechanical Metamaterials Displaying Simultaneous Negative Stiffness and Negative Poisson’s Ratio Properties
... the metamaterial between stiff outer skins or, for scaled down double negative metamaterial inclusions, embedding within a matrix (similar to the previous reports on NS inclusion composites ...
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Analytical Modeling of an Elastic Metamaterial System with Simultaneously Negative Modulus and Mass
... like negative mass and modulus which cannot be realized in conventional ...mass-spring metamaterial system is ...are negative are clearly ...single negative parameter metamaterial is ...
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STUDY OF PATCH ANTENNA ARRAY USING SINGLE NEGATIVE METAMATERIAL STRUCTURE
... the metamaterial characteristics, the Nicolson Ross-Weir method is used for the extraction of material parameters from the complex scattering parameters [11] ...is negative over the desired band and this ...
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Wideband Planar Split Ring Resonator Based Metamaterials
... show negative permittivity and/or negative permeability over a limited frequency bandwidth ...the negative permittivity naturally occurs in metals, as described by the Drude electron model in metals ...
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Compact Base Station Antennas Using Metamaterials
... for one and two metamaterial layers. A good impedance matching can be observed between 1.9 GHz and 3.4 GHz. The calculated H-plane (plane containing H and k vectors) radiation patterns are presented in Figures ...
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Waveguides Filled with Bilayers of Double-Negative (DNG) and Double-Positive (Dps) Metamaterials
... a DNG/DPS bilayer is characterized also by a simple normalized dispersion ...a DNG/DPS bilayer is the existence of a turning point (TP) at which the power carried by the respective mode on the propagation ...
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Wideband Negative Permittivity Metamaterial for Size Reduction of Stopband Filter in Antenna Applications
... (16%) negative permittivity complementary split ring resonator metamaterial is ...proposed metamaterial component was applied to reduce the size of the feeding line filter of microstrip patch antenna ...
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Index Catalog // Carolina Digital Repository
... It is remarkable how close all the different silver and metamaterial spectra are at all hole sizes in terms of features and absolute transmission magnitudes in the explored range. Full electromagnetic simulations ...
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