Metasurfaces are artificial structures that can display uncommon and exotic electromagnetic
properties like negative permittivity and permeability. Metamaterials along with metasurfaces …

In this paper, a unique negative refractive index-metamaterial (NRI-MTM) structure is
proposed for traffic alert and collision avoidance system (TCAS) for aircraft application. The …

A metamaterial design and its analysis based on an epsilon negative concentric crossed-
line split ring resonator (CCSRR) have been presented in this paper. The CCSRR unit cell …

This study investigated Ca x Co (0.90-x) Al. 01 Fe 2 O 4 nanoparticle synthesized using the
sol–gel synthesis method to achieve a flexible substrate with a high dielectric constant …

The concept, performance, and analyses of distinctive, miniaturized metamaterial (MTM) unit
cell addressing the forthcoming Sub 6 GHz 5G applications are presented in this paper. Two …

A symmetric engineered high polarization-insensitive double negative (DNG) metamaterial
(MM) reflector with frequency tunable features for fifth-generation (5G) antenna gain and …

With the development of wireless technology and flexible electronics, flexible frequency
reconfigurable antennas have been directly used as sensors to detect mechanical signals …

This work presents a dual band epsilon negative (ENG) metamaterial with a bilateral
coupled split ring resonator (SRR) for use in C and X band wireless communication systems …

A wide-band metamaterial perfect absorber was introduced. The dual arrow shapes and the
ground plane were in between the 0.0035 λ TLY-3. Lump element technique was applied to …

The most critical and efficient circuits in guide wave single-mode systems are directional
couplers. For Radio Frequency (RF) system designers, the directional coupler is a useful …