Electromagnetic metamaterials: A new paradigm of antenna design
The progress of technology in consumer electronics demand an antenna having a compact
size, high gain and bandwidth, and multiple antennas at transmitter and receiver to enhance …
size, high gain and bandwidth, and multiple antennas at transmitter and receiver to enhance …
Mutual coupling reduction in an array of patch antennas using CLL metamaterial superstrate for MIMO applications
A Jafargholi, A Jafargholi… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
The capability of a magnetodielectric superstrate to suppress the surface wave propagation
is investigated. It is shown that the capacitively loaded loop (CLL) metamaterial (MTM) …
is investigated. It is shown that the capacitively loaded loop (CLL) metamaterial (MTM) …
Investigation of a dual-layer metasurface-inspired fractal antenna with dual-polarized/-modes for 4G/5G applications
In this research article, a dual-polarized compact bow-tie-shaped irregular fractal antenna
with a dual metasurface (DMS) for directional radiation applications is designed using a dual …
with a dual metasurface (DMS) for directional radiation applications is designed using a dual …
Graphene-metamaterial based tunable broadband polarization insensitive absorber for terahertz antenna design
The advent of graphene has opened new avenues for the design of high-performance
metamaterial devices, particularly in the realm of electromagnetic absorption applications …
metamaterial devices, particularly in the realm of electromagnetic absorption applications …
Dual-band slim microstrip patch antennas
A Jafargholi, A Jafargholi… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper presents a planar dual-band slim microstrip patch antennas. The antenna
comprises four sections: patch and shorting, centered, and offset pins with the overall size of …
comprises four sections: patch and shorting, centered, and offset pins with the overall size of …
Enabling Wide Bandwidth in Substrate-Integrated Waveguide Slot Antennas by Using Low-Index Metamaterials
This paper presents a solution to overcome the inherently limited bandwidth of substrate-
integrated waveguide (SIW) slot antennas. It is analytically shown that by decreasing the …
integrated waveguide (SIW) slot antennas. It is analytically shown that by decreasing the …
Microstrip patch back radiation reduction using metamaterial superstrate
The capability of the capacitively loaded loop (CLL) metamaterial (MTM) superstrate to
attenuate surface waves thereby reducing the back radiation of microstrip patch antennas is …
attenuate surface waves thereby reducing the back radiation of microstrip patch antennas is …
Low-Profile ESPAR Using Metamaterial-Inspired Structure
This paper addresses the 3D nature of traditional Electronically Steerable Parasitic Array
Radiators (ESPARs). Additionally, the required distance between the main radiator and the …
Radiators (ESPARs). Additionally, the required distance between the main radiator and the …
GPS Interference Cancellation Using Metamaterials
A Jafargholi, R Fleury - IEEE Open Journal of Antennas and …, 2024 - ieeexplore.ieee.org
This paper introduces a novel passive method and structure designed to mitigate unwanted
interference at the antenna in conventional Global Positioning System (GPS) applications. In …
interference at the antenna in conventional Global Positioning System (GPS) applications. In …
A compact multiband planar antenna using modified L-shape resonator slots
IJ Rajmohan, MI Hussein - Heliyon, 2020 - cell.com
A multiband planar antenna designed and proposed with resonator slots is presented. The
proposed antenna consists of a planar hexagonal patch composed of two pairs of resonator …
proposed antenna consists of a planar hexagonal patch composed of two pairs of resonator …